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Received: 16 February 2017

Revised: 21 February 2018

Accepted: 29 March 2018

DOI: 10.1002/job.2290

SPECIAL ISSUE ARTICLE

Examining the behavioral and structural characteristics of team leadership in extreme environments C. Shawn Burke1

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Marissa L. Shuffler2

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Christopher W. Wiese3

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University of Central Florida, Orlando, Florida, U.S.A.

Summary

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Despite the growing interest in extreme teams, there is currently a lack of under-

Clemson University, Clemson, South Carolina, U.S.A.

standing concerning leadership within such teams, as the literature has predominantly

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Georgia Institute of Technology, Atlanta, Georgia, U.S.A. Correspondence C. Shawn Burke, University of Central Florida, Orlando, Florida, U.S.A. Email: [email protected]

focused on team leadership within the context of traditional organizations. The current study investigates team leadership within the context of teams operating in extreme environments, with a specific focus on teams operating in isolated, confined environments. We seek to identify team leadership functions as well as a subset of structural characteristics associated with team leadership in extreme environments

Funding information Johnson Space Center, Grant/Award Number: NNX14AK54G; NASA, Grant/Award Number: NNX14AK54G

(i.e., formality of leadership, locus of leadership, and leadership distribution). We leverage a historiometric approach to capitalize on real historical examples of extreme teams that are rich with critical information regarding actual team leadership functions occurring in extreme settings. Results suggest that team leadership functions such as team problem solving, supporting social climate, structure and planning, and sensemaking are among the most prevalent. Results also indicated that the degree to which leadership is distributed throughout the team as well as the formality of leadership varies across action and transition phases of the team's task cycle. KEY W ORDS

extreme environments, team leadership, teams

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I N T RO D U CT I O N

literature on teams operating in what can be considered extreme contexts indicates that teams will often fail under such conditions—such

The greatest leader is not necessarily the one who does the greatest things. He is the one who gets the people to do the greatest things (President Ronald Reagan)

intense, continuously stressful situations can emphasize a focus on self, decrease team perspective, decrease prosocial behaviors, and negatively impact team decision‐making processes (Driskell & Salas, 1991; Driskell, Salas, & Johnston, 1999). Due to the critical nature of

Space exploration teams, polar exploration teams, long‐duration

extreme team performance, there have been repeated calls for more

sailboat racing teams, mountaineering teams, and provincial recon-

research to facilitate an understanding of the factors that contribute

struction teams; what is the uniting factor among all these teams?

to team effectiveness within such environments (Bell et al., 2016;

They are extreme teams. In essence, extreme teams are teams that

Friedrich, Vessey, Schuelke, Ruark, & Mumford, 2009; Hannah,

“(a) complete their tasks in performance environments with one or

Campbell, & Matthews, 2010; Keeton, Schmidt, Slack, & Malka, 2012).

more contextual features that are atypical in level (e.g., extreme time

One element that has been argued to play a critical role in

pressure) or kind (e.g., confinement, danger) and (b) for which ineffec-

extreme team effectiveness is team leadership (e.g., Mulhearn et al.,

tive performance has serious consequences …” (Bell, Fisher, Brown, &

2016; Crosby, 2008; Hannah, Uhl‐Bien, Avolio, & Cavarretta, 2009).

Mann, 2016, p. 2). Extreme team members are exposed to atypically

The purpose of leadership in any given team is to establish goals and

high levels of stressors that (a) appear in combination simultaneously

set direction that will lead to accomplishing these goals (Zaccaro,

and (b) may be a mixture of chronic and acute in nature. The broader

Rittman, & Marks, 2001). Previous research suggests that team

J Organ Behav. 2018;1–15.

wileyonlinelibrary.com/journal/job

Copyright © 2018 John Wiley & Sons, Ltd.

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BURKE

leadership is a critical component of ensuring effective team processes

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ET AL.

TEAM LEADERSHIP

and team outcomes (Burke et al., 2006; Nicolaides et al., 2014; Salas, Sims, & Burke, 2005). Effective team leadership may be a critical

Leadership is not a new concept, but it is a complex one that has been

lynchpin in helping teams face the challenges of extreme contexts,

extensively researched throughout history and has been connected to

by performing necessary functions that can aid in reducing stressors

a range of team and organizational performance factors (Yukl, 2006).

specific to the task at hand as well as supporting a positive social

However, most leadership research has focused on leading individuals

climate that encourages effective teamwork under difficult circum-

or individual leader–follower relationships (DeChurch, Hiller, Murase,

stances (Zaccaro, Heinen, & Shuffler, 2009). However, to date, there

Doty, & Salas, 2010), neither of which directly speaks to the processes

has been little investigation regarding how team leaders can aid in

involved in leading teams. In focusing on team leadership, attention

facilitating effective team processes and performance within extreme

must be paid to what leader(s) do to build and maintain the dynamic

contexts. Accordingly, it becomes imperative to understand what

processes and states that facilitate coordinated team action; a focus

leaders can do to mitigate challenges and facilitate optimal team

is lacking within the literature on individual leadership (Kozlowski,

interactions within such environments so that team performance is

Watola, Jensen, Kim, & Botero, 2009).

maximized.

Most recognize leadership as a process of social influence where

In particular, although the team leadership literature offers

the role of team leadership is “to do or get done, whatever is not being

evidence for what types of functions may be most critical for leading

adequately handled for group needs” (McGrath, 1962, p. 5). In this

teams in traditional organizational settings, it is unclear if these

vein, leaders must engage in social problem solving, which, in turn,

functions are similar or different in leading for extreme contexts.

moves the team towards their objective or goal(s). In exploring team

Additionally, given the complexity of extreme teams, the structure of

leadership in this manner, researchers have begun to identify how

leadership may also look very different; there may be multiple leaders

leaders can facilitate the team's ability to develop the shared behavior,

on a team, with different members sharing leadership responsibilities

cognition, and affect that allow teams to progress towards and accom-

or rotating leadership to ensure effectiveness during different phases

plish team goals. In setting and maintaining the above conditions, team

of teamwork (Zaccaro & DeChurch, 2012). Overall, the need to

leaders engage in social problem solving whereby they are responsible

understand team leadership in such contexts has become increasingly

for ensuring that problems impacting goal attainment are diagnosed,

recognized (e.g., Suedfeld, 2012). Yet Hannah et al. (2009) noted that

solutions are generated, and plans are developed and implemented

“leadership in extreme contexts may be one of the least researched

(Zaccaro et al., 2009). In doing the above, leaders are building the

areas in the leadership field.” (p. 897).

shared affective, behavioral, and cognitive capacity within the team

Therefore, the goal of the current study is to move the literature

that facilitates coordinated interaction in response to social problems.

forward in understanding the leadership functions and structural com-

Leveraging work of Fleishman et al. (1991), it is argued that leaders

ponents of leadership occurring in extreme contexts. In doing so, we

influence the development of team cognition through processes such

offer two major advancements in this area. First, we identify prevalent

as sensemaking, sensegiving, identifying problem needs, planning, and

team leadership functions that occur in extreme team contexts, which

developing and motivating team members (Zaccaro et al., 2001).

offers insight as to whether existing taxonomies are relevant to such

Leaders also influence team affect in that feedback, selecting and

teams and, if so, what functions may be most often implemented.

developing personnel, and utilizing and monitoring personnel

Second, we identify key structural characteristics associated with lead-

resources can impact team affective states such as conflict and emo-

ership in extreme teams, namely, the degree to which leadership is

tion. Finally, leadership processes such as planning, coordinating per-

carried out via formal or informal leaders, the degree to which leader-

formance strategies, developing members, motivating, and providing

ship is shared by multiple members or contained within a single indi-

feedback to members may impact motivational states such as cohe-

vidual, and how structure of leadership may shift in response to

sion and collective efficacy (Zaccaro et al., 2001). The development

changing team needs over time. These advancements meet a critical

of these emergent states as well as leadership processes, which

need for expanding team leadership theory and research into extreme

facilitate team coordination (i.e., matching member capabilities to role

contexts, as well as offering practical guidance regarding the leader-

requirements, offer clear strategies, monitoring environmental

ship functions and structural characteristics that need to be addressed.

changes, providing feedback, and recalibrating action), results in teams

To achieve our aims, we employ historiometry (Simonton, 2003)

being able to capitalize on the potential synergy present and maximize

to analyze archival documentation of crew interaction within the con-

team performance.

text of historical events wherein teams were operating in extreme

The work of Kozlowski and colleagues (2009; 1996) also speaks

environments. In the following, we first present background on team

to this notion of functional leadership by highlighting dynamic

leadership and a set of hypotheses driving our inductive approach.

processes that leaders engage in to move teams through a

Next, we summarize our methodology and then present our results

developmental progression. Specifically, Kozlowski et al. (2009) argue

along with a discussion of their implications. In summarizing thematic

that as team's progress through developmental transitions (i.e., new,

findings across the different leadership functions and structural

novice, expert, and adaptive), the role of the team leader also

components of leadership needed in extreme teams, we offer both

changes (i.e., mentor, instructor, coach, and facilitator) as does the

answers to our research questions as well as provide future avenues

team leader's focus (i.e., identification and commitment, taskwork

for exploring and conceptualizing critical leadership needs for teams

capability, teamwork capability, and adaptive capability). Most

in these extreme settings.

recently, Burke, Monsky, and Salas (2017) have further expanded on

BURKE

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this notion by beginning to delineate the functions that may be

Morgeson et al. (2010) argue for the importance of the following lead-

most relevant within each focus point.

ership functions: monitoring team, managing team boundaries, chal-

In essence, the prior work on team leadership argues that team

lenging the team, performing team task, solving problems, provision

leadership creates the enabling conditions for effective team perfor-

of resources, encouraging team self‐management, and supporting the

mance (Hackman, 2002) by developing and maintaining the shared

social climate (see Table 1 for definitions). Using this aforementioned

behavior, affect, and cognition, which facilitates explicit/implicit coor-

theoretical and empirical basis, Morgeson et al. (2010) offer a compre-

dination, adaptation, and team self‐regulation (Kozlowski et al., 2009).

hensive integration of the literature in the form of a broad set of lead-

Building upon prior taxonomies, incorporating recent advancements in

ership functions. Based on their review, these leadership functions are

team science, and further extracting the themes underlying functional

that which, when enacted, serve to develop and later maintain the

leadership theory are works by Morgeson, DeRue, and Karam (2010).

shared affect, behavior, and cognition shown to facilitate effective

Morgeson et al. (2010) critically reviewed the literature on team lead-

team performance. The focus on a broad set of leadership functions

ership and recent advancements in team science to identify a set of 15

has caused some to highlight the need for researchers to pay

leadership functions that coalesce within the dynamism present in

increased attention to context and, in doing so, engage in a “… valida-

team process, thereby representing the state of the art with respect

tion of the contextual influences that enhance the efficacy of some

to team leadership theory. This work acknowledges the dynamic

leadership actions and diminish others” (Zaccaro et al., 2001, p. 455).

nature of team leadership by notating leadership functions that are

In this vein, we next describe the context in which team leadership

most relevant during two temporal phases that have been argued for

is embedded such that hypotheses can be developed.

within teams: transition and action. Transition phases have been described as those periods of time where teams are primarily focused on mission analysis, planning, and strategy formulation (Marks, Mathieu, & Zaccaro, 2001). Morgeson

3 | E X T R E M E T E A M S A S A CR I T I C A L T E A M L EA D E R S H I P C O N T E X T

et al. (2010) identify the following leadership functions as being important during transition phases: composing the team, defining the

Given the importance of context, we next describe the specific con-

mission, establishing expectations and goals, structure and planning,

text within which we examine team leadership: the context of extreme

training and developing the team, sensemaking, and the provision of

environments. Hannah et al. (2009) define extreme environments as

feedback (see Table 1 for definitions). Further, action phases have

an “environment where one or more extreme events are occurring

been described as those periods of time when the team is focused

or are likely to occur that may exceed the organization's capacity to

on actual goal accomplishment (Marks et al., 2001). In this vein,

prevent and result in an extensive and intolerable magnitude of

TABLE 1

Taxonomy of team leadership functions (adapted from Morgeson et al., 2010)

Transition phase

Leadership function

Definitions

Compose team

“Selecting individuals who will be successful in accomplishing the team task outlined by the organization and then ensuring that the mix of individuals is appropriate over time as the team develops and the environment evolves” (Morgeson et al., 2010, p. 12). “Determining and communicating the organization's performance expectations for the team in such a way that they are broken down into tangible, comprehensive pieces” (Morgeson et al., 2010, p. 13). Creating expectations regarding what is acceptable performance and setting team goals. “Determining or assisting in determining how work will be accomplished …, who will do which aspects …, and when the work will done …” (p. 15). The provision of task and/or team training through instruction, demonstration, and ongoing coaching Identifying and assigning meaning to environmental events which may impact the team in their progress towards goals attainment. Includes the clear transmission of interpreted events to the team.

Define mission

Establish expectations/goals Structure and plan Train and develop team Sensemaking

Action phase

Provide feedback

Monitor team

Manage team boundaries

Challenge team Perform team task Solve problems Provide resources Encourage team self‐management Support social climate

Giving, seeking, and receiving task‐feedback; providing constructive feedback regarding errors and offering advice for improvement (Cannon‐Bowers, Tannenbaum, Salas, & Volpe, 1995). “Monitoring and evaluating the team's progress towards task completion, the resources available to the team, the team's external environment, and team member performance” (Morgeson et al., 2010, p. 20). Communicating and coordinating with important entities outside the team in an effort to bring in and push out key information. Also includes buffering the team from external forces which may disrupt effective work processes. Playing devil's advocate and challenging the team's assumptions, methods, and processes with the goal of facilitating the identification of the best methods for task accomplishment. Engaging or intervening in some aspect of the team's task. Participating and supporting the team in all phases of problem solving, including assessment, development of and implementation of solutions. Gathering and providing informational, personnel, and material resources needed by the team. Behaviors that foster team autonomy. Behaviors which facilitate the socioemotional health of the team.

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physical, psychological, or material consequences to—or in close phys-

crews represent intact crews, portions of the crew do, at times, rotate

ical or psycho‐social proximity to‐ organization members” (p. 898).

in/out (e.g., crew replacement is possible). This is slightly different

Within this context, the extreme environments that we focus on

than the other two contexts where crew replacement is nearly impos-

include space exploration, polar exploration, and long‐duration

sible (polar exploration) or most often precipitated by an extreme

sailboat racing. Although all three may be considered extreme action

event (long‐duration sailboat racing). Moreover, mission durations

teams, they differ in the degree to which they are isolated and con-

tend to be shorter than within the other contexts analyzed.

fined and the nature of the extreme events that are typical within each context. Examining team leadership within this cross section of environments allows us to identify the aspects of team leadership that

3.2

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Polar exploration

generalize across contexts, as well as those areas of contextual differ-

Polar exploration refers to the process of the journey to and explora-

ences. To assist in fostering an understanding of each context, a brief

tion of the Artic and/or Antarctica. Although polar exploration con-

description of each is provided. We also delineate how each context

tinues into present time, the primary sources that form our data set

aligns with several defining characteristics of extreme environments

represent polar explorations as documented by Robert Falcon Scott,

(i.e., location in time, magnitude of consequence, probability of conse-

Ernest Shackleton, and Ronald Amundsen. Polar explorers typically

quences, physical or psychosocial proximity, and form of threat;

made their transcontinental journey by navigating through often icy

Hannah et al., 2009; see Table 2).

waters and marching across land. For example, in January of 1915, Shackleton sailed on the Endurance through a thousand miles of

3.1

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packed ice, only for his ship to become locked in ice (where it drifted

Space exploration

for 10 months) a day short of his destination. Ultimately, Shackleton

Space exploration is a mission critical environment whereby teams of

and a small skeleton crew were forced to use a small lifeboat to

two to six individuals work both independently and interdependently

journey over 850 miles of heavy seas to the closest civilian outpost.

to accomplish mission essential tasks. Similar to the other two con-

Physical conditions were harsh within this context, crews were often

texts described below, errors in this environment can have life‐threat-

placed in life‐threatening situations, and little reachback to friends

ening consequences. Team members tend to be highly educated and

and family back home existed. Missions often lasted several years.

skilled, and crews are often multicultural. Training for spaceflight is intense, with the average astronaut being in training anywhere between 5 and 10 years from the time they are selected to fly (Vessey,

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Long‐duration sailboat racing

2014). Current missions have reachback capabilities to ground sup-

Long‐duration sailboat racing is often considered an extreme environ-

port/mission control; however, depending on the exact location of

ment due to the unpredictability that is associated with ocean racing.

the spacecraft in orbit, communication delays may exist.

Racing is characterized by variations in workload and close confined

The sources that form the primary data for our study in terms of

quarters. Wave height often varies during portions of the race, with

spaceflight originate from crews operating onboard the International

larger waves being of enough height and force to cause a crew to be

Space Station, Mir, Skylab, and Salyut, as well as crews participating

up the whole night trying to make sure that the ship stays afloat while

as part of the Mars 500 study. Within the above contexts, mission

simultaneously being pelted by water from above and on the deck. It is

lengths vary based on payload and the platform but range from around

not uncommon for the crew to be exposed to three‐story swells and

30 to 500 days—with most averaging around 6 months. For the

iceberg‐covered seas that must be navigated. Crews typically average

inflight crews, the environment represents an isolated, confined envi-

around nine crewmembers that race 24 hr a day. Races can take over

ronment where the degree of confinement and isolation is dictated by

9 months to complete and may cover as many as 39,000 nautical

the size of the spacecraft and location in orbit. Although spaceflight

miles. Although crewmembers may race for more than 20 days at a

TABLE 2

Contexts mapped to characteristics of extreme environments Spaceflight

Polar exploration

Long‐duration sailboat racing

Isolation

Moderate

High

Low

Confinement

Moderate–high

High

High

Duration

Moderate

Long

Moderate–long

Predictability

Moderate

Low

Low

Crew size

Small

Large

Moderate

Location in time

Exclusively in situation

Primarily in situation

Primarily in situation

Magnitude of consequences

High

High

High

Probability of consequences

High

High

High

Leader–follower proximity

Mixed physical

Close physical

Close physical

Form of threat

Physical, psychological

Physical, psychological

Physical

Team characteristics

Event characteristics

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time (and are relatively confined during this time), races have several

ensuring that teams are developing and maintaining the shared affect,

legs whereby the crew may stop at different ports. Crew size is smaller

behavior, and cognition that facilitates coordination and builds capac-

than the typical crew used in polar exploration.

ity within the team. This, in turn, allows them to more fully engage in team behaviors such as mutual performance monitoring and back up behavior.

4 | T EA M L EA DE R S H I P F U N CT I O N S I N E X T RE M E TE A M C O N T EX T S

Hypothesis 2. Training and developing the team is a critical transition phase leadership function for teams operating in extreme environments.

Although the three extreme contexts chosen differ in many regards, uniting the three is a focus on environmental complexity and/or unpredictability, confinement, and the significant durations for which and significant others. Moreover, when an extreme event occurs,

4.2 | Leadership functions in action phases of extreme teamwork

although the consequences are most immediately directed at a small

When thinking about leadership during the action phases of the team's

number of individuals, the magnitude of the consequences is high in

task cycle within extreme teams, solving problems becomes a critical

that they are often life‐threatening. The form of threat within all three

leadership function. By the very definition, extreme teams operate in

contexts not only is primarily physical but also has psychological com-

environments that are complex, dynamic, and often unpredictable (see

ponents. Additionally, there is high visibility of mission success/failure

Table 2), and therefore, engaging in problem solving in situ such that

outside the immediate team. Finally, the majority of incidents we

adaptive action can be taken to an unexpected event is critical. The

identified regarding extreme teams primarily speak to the interactions

magnitude of consequences as well as the probability of conse-

that occur when a team is already in the extreme environment situa-

quences when teams fail to appropriately respond to environmental

tion (i.e., not during the initial planning phases of the team's constitu-

changes are high, often life threatening within all three contexts under

tion). Together, these themes result in important implications for the

study.

the teams are isolated and/or confined away from family, friends,

types of leadership functions expected. We next break down these

Two other critical leadership functions within extreme teams are

functions based on the transition and action phases to better identify

driven by the isolated and confined nature of the teams under study,

when they might occur.

as well as their duration—monitoring the team and challenging the team. Within teams that have moderate to high degrees of isolation

4.1 | Leadership functions in transition phases of extreme teamwork

from outside entities, monitoring and challenging would seem to go hand‐in‐hand in an effort to avoid groupthink (Janis, 1982). Monitoring is also important within this context to assist in determining when

We first expect that due to the event‐based nature of these extreme

team members might become overloaded to the stressors, as other

team incidents, several of the team leadership functions seen early

members can provide psychosocial support or possibly serve as

on in team or mission formation most likely will not appear (i.e., com-

backup to the overloaded team member. Additionally, monitoring of

pose/restructure team, define mission, and establish expectations/

not only task progress but also crew interaction is critical in that it

goals). Accordingly, we expect that transition phase leadership func-

may be a mechanism by which mistakes can be caught early before

tions in the extreme team incidents identified will primarily deal with

they cascade and have life‐threatening consequences.

adaptive processes (e.g., structure/planning, sensemaking, and train/

Teams working under stressful conditions, such as those present

develop) as well as managing the complexity and dynamism of the

in extreme environments, will often lose sight of the team's overarch-

environment. Limited reachback capabilities, tight coupling and cas-

ing goal and create conditions whereby lower‐status team members

cading of events, and the high magnitude of consequences in extreme

become compliant to the input of high‐status members (Driskell

teams essentially create a need for the leader(s) to ensure that the

et al., 1999). In such situations, monitoring and challenging the team

team is appropriately making sense of environmental events so that

may mitigate the tendency of lower‐status members to not offer input

team actions can be quickly adapted in light of changing conditions.

or speak up when surrounded by members of higher status. Challeng-

Therefore, we propose the following:

ing the team is also a mechanism through which the devil's advocate

Hypothesis 1. Sensemaking and structure/(re)planning are critical transition phase leadership functions for teams operating in extreme environments. Due to the magnitude of the consequences within these extreme contexts, we also pose that another key transition phase leadership function is training and developing the team. Teams operating in

role can be enacted as a way to minimize the potential of groupthink. This leads to the following hypothesis: Hypothesis 3. Monitoring the team, challenging the team, and solving problems will be critical action phase leadership functions for teams operating in extreme environments.

extreme contexts drive a need for leadership that instills a learning cli-

Up to this point, the leadership functions that have been argued

mate. This is similar to many of the tenets within high‐reliability orga-

to be critical are primarily those which are task‐focused; however, it

nizations yet at a team level. Team training and development includes

is also important that leaders work to facilitate and maintain the psy-

not only ensuring that task skills do not decay but also focusing on

chosocial well‐being of the team. Leadership functions, which serve

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to support the social climate within extreme teams, are important due

no direct responsibility for a team's leadership and performance (infor-

to the high degrees of stress and negative affect that can arise due to

mal)” (Morgeson et al., 2010, p. 8). Conversely, locus of leadership

the isolation from traditional support systems. Leadership functions

refers to “whether the leader is a member of the team and thus

that support the social climate facilitate the team's motivation to

engaged in part of the team's task cycle (internal) or whether the

persist under difficult situations, as well as build cohesion within the

leader is not a member of the team and thus outside the team's day‐

crew. This, in turn, should work to foster the team perspective that

to‐day activities (external)” (Morgeson et al., 2010, p. 8). Moreover,

often falters under stress (Driskell et al., 1999). Thereby, the following

the authors provide some exemplars of the types of leaders that might

hypothesis is put forth:

operate in each of the four quadrants. For example, when examining

Hypothesis 4. Supporting the social climate will be a critical action phase leadership function for teams operating in extreme environments.

internal leaders, formal exemplars include team leaders and project managers, whereas informal examples include shared and emergent leaders. Looking at the external sources of leadership, examples of formal leaders include sponsors, coaches, and team advisors, whereas informal examples include mentors, champions, and executive

5 T HE M A N I F E S TA T I O N O F L E A D ER S H I P STRUCTURE IN EXTREME TEAM CONTEXTS |

coordinators. The argument for a team‐centric approach to leadership whereby leadership capacity is built within the team also sets up the possibility

Traditionally, research has primarily focused on a single source of lead-

of leadership being enacted by formal or informal leaders. Within

ership most often manifested in terms of formally designated leader-

teams that routinely face the possibility of extreme events, the impor-

ship roles. However, the functional approach to leadership implicitly

tance of leadership being enacted by a mixture of formal and informal

argues that leadership can be distributed throughout the team.

leaders increases as leadership functions are distributed throughout

Although still a relatively new area of study, there have been promis-

the team and leader–follower proximity is high due to the isolated

ing findings to suggest that this distributed structure of leadership

nature of the teams. Additionally, when leadership functions are

facilitates effective teamwork and enhances team performance (e.g.,

enacted by a mixture of formal and informal leadership, it capitalizes

Carson, Tesluk, & Marrone, 2007). In light of this, team leadership

on the synergy present within the team. Further, support for the

researchers have begun to move beyond an approach, which is solely

importance of formal and informal leadership within such environ-

leader‐centric to one that reflects a mixture of leader and team‐centric

ments can be seen in the literature on high‐reliability teams. High‐reli-

approaches (Zaccaro et al., 2009). Leader‐centric approaches focus

ability teams are those which operate in mission critical environments

primarily on the role of the individual leader and the manner in which

where the cost of errors can be life‐threatening (Wilson, Burke, Priest,

they develop and maintain effective team processes and states, which,

& Salas, 2005). Within such teams, a key operating tenet is deference

in turn, facilitate team performance. In contrast, team‐centric

to expertise whereby communication of expertise is communicated

approaches emphasize principles of collective or shared leadership,

from all levels, attention is paid to those on the front line regardless

where the responsibility for directing and managing team dynamics

of rank, and diversity is cultivated (Weick & Sutcliffe, 2015). The focus

is distributed throughout the team (see Manz & Sims, 1980; Pearce

on pulling expertise from all levels and a focus on those on the front

& Conger, 2003). Moreover, recent work has suggested that team‐

line suggest a mixture of formal and informal leadership where less

centric approaches to leadership may explain more variance in team

attention is placed on status and more emphasis is placed on

performance than traditional leader‐centric approaches (Ensley,

knowledge and ability. Although these high‐reliability teams are often

Hmieleski, & Pearce, 2006). The predominant amount of work that

not isolated and confined, the mission critical nature of many of these

has been conducted on team‐centric approaches, however, has been

teams affords them some similarities to those teams operating in

done outside the context of extreme teams. Therefore, the ways in

extreme contexts. Finally, leadership in extreme contexts will be enacted almost

which leadership is manifested are an important aspect to examine within the context of extreme teams.

exclusively by internal leaders given the team's isolated and confined nature. This is in contrast to teams operating outside extreme environ-

5.1

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Leadership formality and locus

ments where the operating context does not place such boundaries. Given the above, we propose the following:

Extending existing work on team leadership, Morgeson et al. (2010)

Hypothesis 5. Leadership in extreme teams that are iso-

take a mixed approach (leader‐centric, team‐centric) and argue for

lated and confined will be primarily internal.

the importance of research, which explicitly examines the formality and locus of leadership. In this vein, a framework is developed, which

Hypothesis 6. Leadership in extreme teams that are iso-

begins to put forth arguments regarding the leadership source that

lated and confined will be a mixture of formal and

may be in the most efficacious position to enact specific leadership

informal.

functions within the action and transition phases. The crossing of leadership formality with the locus of leadership produces four quadrants of possible leadership sources. In this context, formality of leadership

5.2

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Leadership distribution

is defined as reflecting “whether the responsibility for team perfor-

In pulling the thread that leadership sources within team may take

mance is formalized in the organization (formal) or whether there is

many forms, Morgeson et al. (2010) highlight a gap in the current

BURKE

7

ET AL.

literature, whereby the primary focus has been on formally appointed

that “One of the most important keys to successful performance …

leaders to the exclusion of other forms. This, in turn, leads to calls for

is empowering everyone on the team to think and act like a leader”

future research to investigate nontraditional forms of leadership struc-

(p. 16). Thereby, we put forth the following hypothesis:

tures (e.g., moving beyond formal leadership) and the need to explore multiple sources simultaneously (e.g., formal and informal) so as to better understand the full leadership capacity of the team (Morgeson et al., 2010). Examples of formal sources of leadership include team leaders (e.g., commanders and captains), project managers, sponsors,

Hypothesis 7. In terms of structure, team leadership in extreme teams will be enacted through a mixture of hierarchical and shared leadership, but the latter form of leadership will be the most prominent.

coaches, and team advisors (Morgeson et al., 2010). Informal sources include shared and emergent leadership as well as mentors, champions, and executive coordinators (Morgeson et al., 2010).

6 | TEMPORAL CONSIDERATIONS AND L E A D E R S H I P S T R U C T U RE

Recent work is beginning to address the notion of investigating more nontraditional forms of leadership and has found that often the

A final consideration in examining leadership in extreme teams

nontraditional forms have been shown to predict not only team

relates to the impact of temporal factors on the manner in which

performance but also often over and above traditional forms

leadership is enacted. Marks et al. (2001) put forth a seminal paper

(D'Innocenzo, Mathieu, & Kukenberger, 2016; Nicolaides et al.,

on task cycles within teams, which serves to delineate the dynamic

2014; Pearce & Conger, 2003; Wang, Waldman, & Zhang, 2014).

nature of team interaction during a performance episode. Specifi-

The emerging literature on shared or collective leadership is of noted

cally, Marks et al. (2001) argue that different team processes are

importance here. However, as with the predominant amount of work

important at different phases of task execution. In essence, teams

on team leadership, the majority of this research has been done within

perform in “temporal cycles of goal directed activity, called

the context of traditional teams. Given repeated calls for the impor-

episodes” (p. 359). These episodes in turn are marked by periods

tance of context in understanding teams (Gladstein, 1984; Hackman,

of action and transition processes. Although this notion of action

2003; Mathieu, Maynard, Rapp, & Gilson, 2008), this begs the ques-

and transition phases was originally proposed in terms of teamwork

tion as to the leadership sources most instrumental in extreme teams.

behaviors, it has since been extended to team leadership (Morgeson

The distribution of leadership throughout the team serves to build

et al., 2010).

leadership capacity within the team and allows members to serve as

Despite these advancements and repeated calls to better under-

redundant systems for one another extending the ways in which team

stand temporal dynamics in teams (e.g., Harrison, Price, Gavin, &

members can back one another up. In the cases of teams operating in

Florey, 2002; Mohammed, Hamilton, & Lim, 2009) and the role of

extreme environments, this becomes critical, as the atypical stressors

team leadership, there has been limited work in this vein (see

present in such environments can easily overload individual team

Kozlowski et al., 2009, for an exception). Thereby, in thinking about

members. Having fellow team members who have the ability, attitudi-

the sources of leadership most typically seen as being functional in

nal, and cognitive capacity to engage in leadership functions can

extreme teams, another related question that arises is whether partic-

facilitate team synergy, in essence allowing members who have the

ular types of leadership functions are more likely to be enacted by a

cognitive capacity to step in and back up other members in terms of

particular leadership source. For example, in thinking about transition

leadership activities, as needed. Additionally, it also leverages what is

phase leadership functions (e.g., composing the team, defining the mis-

known regarding high‐reliability organizations—paying attention to

sion, and establishing goals/expectations), one might expect that the

expertise wherever it may lie and realizing that members have differ-

formal leader is in the best position to enact these activities due to

ent skill sets and good teams learn to make the most efficacious use

their designated authority. Moreover, within extreme teams, where

of member capabilities. This is especially true when working in

errors are of such high consequence, an external leader may be in

extreme environments.

the best position to facilitate transition functions due to the ability

This argument is supported through initial evidence based on

to maintain a broader situation awareness that is sometimes

interviews conducted with NASA subject matter experts (SMEs). In

constrained within teams under pressure (Driskell et al., 1999). How-

essence, results from these interviews suggest that not only is leader-

ever, there is the additional constraint within isolated confined teams

ship a key role in long‐duration, distance‐exploration missions, but also

that there may be limited reachback to an external leader; therefore,

that leadership functions are often distributed throughout the team

transition functions may fall more predominantly within the realm of

and implemented through a mixture of formal and informal leadership

an internal leader.

(Burke, Monsky, & Salas, unpublished manuscript). Additional anec-

In contrast, when thinking about the leadership functions argued

dotal evidence for the importance of leadership being distributed

for within the action phase of teamwork (e.g., monitor team, manage

throughout the team can also be seen in other extreme contexts

team boundaries, challenge team, and solve problems), it may be

(i.e., adventure racing and high‐altitude mountaineering). For instance,

expected that these activities may be more frequently shared through-

in talking about the sport of adventure racing, Nagle reports that “part

out the team as dictated by the ebb and flow of task demands and

of our success lies in having tremendous redundancy within our team.

requisite leadership capabilities. Given the action‐orientated nature

So we just allow leadership to flow, hour by hour, to whoever is stron-

of these activities and the isolated nature of many extreme teams,

gest at the time” (as cited in Dahle, 1999, p. 1). Similarly, in talking

we would expect that these would primarily be conducted by an inter-

about extreme mountaineering environments, Levine (2014) stated

nal leader. Although we have set forth informal hypotheses regarding

8

BURKE

ET AL.

the interaction between team leadership functions and leadership

sailboat racing paired with Volvo Ocean Race, America's Cup, and

source given the relative infancy of this piece of the literature, we still

Whitbread Race; and (c) space exploration paired with Mir, Skylab,

view that these are exploratory in nature. This leads us to our final set

Shuttle, ISS, Salyut, and Mars500. Later, similar keywords were used

of hypotheses:

on Google to identify potential blogs or social media sources with

Hypothesis 8. Leadership occurring during the transition phase of team performance will be primarily enacted by a single leader.

respect to the more recent events (e.g., long duration sailboat races and space exploration). In total, the complete set of searches resulted in approximately 124 potential sources to examine (see Appendix A for a sample).

Hypothesis 9. Leadership occurring during the action

The initial set of sources was then further narrowed according to

phase of team performance will be primarily distributed

the following four criteria: (a) Sources must describe interdependent

throughout the team.

interaction among the crew/team; (b) teams being described must be operating in mission critical environments where errors are often life‐threatening; (c) teams must be representative of intact teams

7

METHOD

|

operating over a significant duration (i.e., more than a few weeks); (d) there must be a reasonable expectation of team leadership func-

The study of team leadership within extreme teams is challenging at

tions being present and described; and (e) source must be accessible.

best due to the nature of such teams and the relative frequency with

Thirty‐nine sources passed this criteria and moved to the next stage

which such teams exist. Therefore, as a first step to understanding

—incident extraction.

team leadership in these contexts, we employed historiometry (Simonton, 2003). Historiometry is “that collection of methods in which archival data concerning historic individuals and events are sub-

7.2

jected to quantitative analyses in order to test nomothetic hypotheses

We paired historiometry with the critical incident technique as a way

about human thought, feeling, and action” (Simonton, 1998, p. 269).

to systematically extract data from the archival sources. The critical

Benefits of this approach include the contextual richness of the data

incident technique has been described as “a method for obtaining spe-

and the corresponding external validity. Leadership is an area that

cific, behaviorally focused descriptions of work or other activities”

has been particularly advantageous to explore with this approach, as

(Bownas & Bernardin, 1988, p. 1120). For the purposes of this study,

it is often well documented as a source of success or failure in histor-

each critical incident represented an observable leadership behavior

ical events (e.g., DeChurch et al., 2011; Vessey, Barrett, Mumford,

occurring within the context of teams, described the context in which

Johnson, & Litwiller, 2014).

the behavior occurred, and was linked to a specific outcome.

|

Critical incident technique

The third author trained 15 psychology students on the critical

7.1

|

Historiometric analysis

incident techniques. Following training, each of the 15 coders went through three rounds of independent coding and feedback before

The first step was to identify a set of extreme environments within

they were allowed to code the source material to ensure adequate skill

which teams would be embedded and working under conditions of

and similarity in their coding technique. After these three rounds of

isolation and confinement. This initial step returned a number of

training, the 15 coders reviewed all source material and began to

potential contexts, but contexts were down‐selected based on the

extract critical incidents related to team leadership. This initial round

degree to which the types of stressors present in the environments

of incident extraction resulted in 311 incidents (i.e., 100 incidents

overlapped with those typically seen in long‐duration spaceflight

for polar exploration, 101 for long‐duration ocean races, and 110 for

(Dietz et al., 2010) as this was our original context of study. In

space exploration). These incidents were then reviewed by the first

down‐selecting extreme environments, we worked with our partners

and second authors for quality and redundancy. In judging incidents

at NASA to decide on a final set (i.e., space exploration, polar explora-

on quality, a focus was put on incidents that (a) could stand alone in

tion, and long‐duration sailboat racing). Once an initial set of extreme

their interpretation, (b) were clearly described, (c) where it was appar-

environments was decided upon, searches began for archived data

ent who was engaging in the leadership action described, and (d) a

sources.

clear outcome or effect of the leadership action was described. At this

Next, searches to identify the specific archival documents that

time, incidents were also checked for clarity and redundancy. Redun-

would be used to provide data as to the nature of team leadership

dancy involved cases where a single incident and corresponding action

within extreme environments were begun. To identify potential

was pulled from different sources. In these cases, a single description

sources, searches were conducted in the following data repositories:

of the incident was kept. There were also a few instances where

EBSCOhost database, Google, Google Scholar, NASA data reposito-

redundant accounts of the same interaction occurred but were

ries, amazon.com, blogs, and communities of practice. In searching

described in a conflicting manner. These incidents were dropped as

the aforementioned databases, the following keywords were used:

the validity of the specific descriptions was not as apparent as in cases

Antarctic exploration, long duration sailboat racing, ocean sailboat

where multiple sources describe the same incident in the same or

racing, and space exploration. These primary terms were then paired

similar manner. At the conclusion of this process, the final data set

with more narrowly defined terms, specifically: (a) Antarctic explora-

included 152 incidents (i.e., 40 polar exploration incidents, 66 long

tion paired with Shackleton, Scott, Amundsen; (b) long duration/ocean

duration sailboat race incidents, and 46 spaceflight incidents). The final

BURKE

9

ET AL.

data set included incidents extracted from the following events: polar

absence of this function within the current corpus of materials is an

expeditions (Robert F. Scott, Ernest Shackleton, Ronald Amundsen,

artifact of the methodology and source material as very little of the

Thomas Musgrave, and Charles F. Hall), long‐duration sailboat racing

source material gathered described events that happened with the

(Clipper Round the World Yacht Race, Sydney‐Hobart Ocean Race,

crew prior to being in the situation. The archived documents primarily

and Volvo Ocean Race), and spaceflight (Space Shuttle, Mir, Mars

described extreme events and team interaction once the teams were

500, International Space Station, and Skylab).

already in the situation. In addition, to those leadership functions

Once the incidents had been reviewed, they were subjected to a

argued for within Morgeson et al. (2010), four other leadership func-

series of analyses using standard card sorting procedures conducted

tions emerged within these extreme contexts: dominance, recognition

by two teams of three SMEs. The SME teams were composed of

and utilization of expertise, leading by example, and self‐management.

Industrial/Organizational psychologists and doctoral students with

However, these functions were not prominently seen and therefore

extensive experience with respect to both leadership and teams. The

are not included in our primary analyses.

first SME team independently coded each critical incident with respect

Hypotheses 1–4 described those team leadership functions within

to (a) the leadership behavior represented, (b) whether the leadership

the transition and action phases of the team's task cycle that were

behavior was enacted by a single individual or multiple individuals (i.e.,

believed to be among the most critical to teams operating in extreme

individual versus shared), (c) formality of leadership (i.e., informal and

environments (and therefore appearing the most frequently). To exam-

formal—Morgeson et al., 2010), and (d) locus of leadership (i.e., internal

ine the data in relation to the hypotheses put forth, the team leader-

and external—Morgeson et al., 2010). Intraclass correlations (ICC2)

ship functions that emerged from the card sort were rank ordered in

demonstrated high levels of agreement for ratings of leader functions

terms of their frequency of occurrence. As can be seen in Table 3,

(ICC2 = .98), single versus shared leadership (ICC2 = .91), formality of

we obtained mixed results for the hypotheses put forth regarding

leadership (ICC2 = .88), and locus of leadership (ICC2 = .91) across all

the primary leadership functions. Specifically, the top five team leader-

three raters.

ship functions included supporting the social climate, solving prob-

In conducting the initial sort, the rating team used the team lead-

lems, structure and planning, sensemaking, and monitoring the team,

ership functions argued for by Morgeson et al. (2010) as a frame of

respectively. Relatively speaking, structure and planning and

reference. However, raters were instructed not to limit themselves

sensemaking collectively accounted for 74% of the transition phase

to those particular categories but to use their expertise in team lead-

functions seen, whereas team problem solving, supporting the social

ership to decide the most appropriate grouping and corresponding

climate, and monitoring the team collectively accounted for 70% of

label for each evidenced leadership function. The second set of SMEs

the action phase functions seen. These results fully support Hypothe-

conducted a back‐translation of the incidents (sorted the incidents

ses 1 and 4 but provide mixed support for Hypothesis 3 as challenging

into the labels), assisting to ensure data integrity. This process was

the team did not appear in the top five most frequently occurring

completed independently for each of the three extreme contexts—

functions. Results did not support Hypothesis 2, which argued for

spaceflight, polar exploration, and long‐duration sailboat races. At

training and developing the team as a critical transition behavior.

the conclusion of rating process, a series of consensus meetings were

Although training and developing the team (including provision of

held among the three primary SMEs to resolve any area of

feedback) did appear frequently, accounting for approximately 19%

disagreement.

of the transition functions seen, it did not fall within the top five when collapsing across all action and transition functions.

8 8.1

RESULTS

|

|

Leadership functions

8.2

|

Leadership distribution

A second area of interest pertains to the manner in which leadership is manifested. Specifically, Hypotheses 7, 8, and 9 relate to the degree to

One of the primary questions of interest was the degree to which team leadership functions as argued for within the broader literature on team leadership would generalize to teams operating in extreme

which each leadership behavior was enacted by a single individual or distributed throughout the team such that the incident described multiple individuals exhibiting leadership functions (i.e., shared

environments. In this vein, we put forth four hypotheses regarding those leadership functions that would be expected to be most prevalent in these contexts based on some of the defining features of extreme contexts.

TABLE 3

Top five leadership functions witnessed in extreme teams

Leadership functions

Phase of task cycle

Rank order

% of comments supporting rank (%)

the team leadership functions that appear in one of the latest integra-

Support social climate

Action

1

21

tive reviews on team leadership (i.e., Morgeson et al., 2010; see

Solve problems

Action

2

20

Structure and plan

Transition

3

15

Sensemaking

Transition

4

09

Monitor team

Action

5

06

Results of the thematic analysis indicated evidence for nearly all

Table 1 for descriptions). The one behavior, which did not appear in our corpus of materials, was defining the mission. Defining the mission has been shown to be critical outside of the context of extreme teams as it serves to create direction for the team and begins the development of shared mental models among members. We believe that the

• Technical, Team

10

BURKE

TABLE 4

ET AL.

Degree to which leadership functions are shared Form of leadership Antarctic Individual

Space Shared

Individual

Shared

Long‐duration sailboat

Across contexts

Individual

Individual

Shared

Transition phase Functions Compose/restructure team

X

Establish expect and goals

X

x

X

x

X

X

X

X

x

X

x

X

X

x

X

X

X

X

X

X

X

X

X

Structure and plan

X

Train and develop/provide feedback

X

Sensemaking

X

x

x

X X X

Action phase functions

X

Monitor team Manage team boundaries Challenge team

Shared

X

X

X

Perform team task Solve problems

X

Provide resources

X

Encourage team self‐management

X

Support social climate

X

x

x

x

X

X

X

x

X

x

X

X

X X X

X

X X

X X

X

‐‐‐‐

‐‐‐‐

X

X

The bolded entries within each cell indicate the predominant form of each leadership functions within each of the three contexts. Nonbolded entries within each cell indicate that the leadership function was enacted through a mixture of individual and shared leadership; the nonbolded cell entry represents the form exhibited with lower frequency. The across context column represents the predominant manner in which each leadership function was exhibited when collapsing across contexts.

leadership). Results, which speak to the above hypotheses, can be

In addition, within each extreme context (polar exploration, space

found in Table 4. Hypothesis 7 was supported in that the team

exploration, and long‐duration sailboat racing), the areas in which the

leadership functions seen within the extreme teams operating in

cell contains a bolded “X” indicates the predominant form of leader-

extreme contexts were enacted through a combination of leadership

ship for that function within that context. In the case, where there

residing within a single individual as well as leadership distributed

are two bolded “Xs” for a particular function within a given context,

throughout the team.

it represents that both forms of leadership appeared equally (e.g.,

Partial support was suggested for Hypotheses 8 and 9, which

see train and develop within space context). In looking at the individ-

dealt with leadership form in relation to transition and action phases

ual leadership functions, which comprise the higher‐order categories

within teams' task cycles. As suggested, when looking at transition

of transition and action phase, it becomes apparent in collapsing

phase leadership functions, overall there was a trend for them to be

across contexts there is support for Hypotheses 8 and 9. As seen in

enacted primarily through a single individual as compared with being

the column labeled “across contexts,” there are more instances of

distributed throughout the team (56% and 44%, respectively).

leadership being enacted in a leader‐centric manner (by a single indi-

However, in looking at the manner in which action phase leadership

vidual; 80%) as compared with the action phase functions, which have

functions were enacted overall, we see a trend for a predominant

a greater number of enactments through a team‐centric approach

focus on enactment by a single individual as opposed to being distrib-

whereby leadership is distributed throughout the team (62%—team

uted throughout the team (54% and 46%, respectively). This is in con-

centric).

trast to Hypothesis 9, which predicted a greater emphasis on shared leadership within the action phase as compared with a leader‐centric approach.

8.3

|

Degree of formality

To further investigate these results, the manner in which each

Further investigating the structural aspects of team leadership was

specific leadership function was most predominantly enacted was

Hypothesis 6 that predicted team leadership within extreme environ-

examined. These results can be seen in Table 4. Within this table,

ments would be enacted by both formal and informal leaders, thereby

the individual leadership functions are represented in the rows,

taking advantage of leadership expertise wherever it may lie. Results

whereas the columns represent the leadership form by which they

begin to offer support for this hypothesis in that collapsing across con-

were enacted. For example, in looking at polar exploration, the leader-

texts, team leadership functions were seen to be enacted predomi-

ship function of train and develop, the team was enacted through a

nantly through formal and informal mechanisms and to a much lesser

leader‐centric approach (individual enactment), whereas structure

extent a mixture of formal and informal working together simulta-

and planning was enacted through both a leader and team‐centric

neously (see formality across context column). Moreover, while more

approach (individual, shared). Therefore, one can easily see the break-

exploratory in nature as no hypotheses were put forth, results begin

down for each individual leadership function.

to suggest that, in general, those transition functions seen tend to

BURKE

11

ET AL.

be enacted predominantly through formal leadership (52% of the

leadership being shared among an internal and external member.

transaction functions seen were enacted this way; see the column

Supporting Hypothesis 5, 90% of the team leadership functions seen

entitled “formality across contexts). This is in contrast to action phase

were exhibited by a leader internal to the team. Of the functions not

leadership functions, which were fairly evenly split between enact-

enacted by someone within the team, 9% were enacted by someone

ment by a formal leader (45.7% of those action phase functions were

outside the immediate team, with the remaining 1% being enacted

enacted this way) and an informal leader (42.3%).

by a combination of individuals inside and outside the immediate

Finally, while exploratory in nature, Table 5 also begins to illus-

team. Moreover, the predominant amount of team leadership enacted

trate trends for how specific functions within the action and transition

by someone outside the immediate team occurred within the context

phases were manifested in terms of formality. This can be seen by

of spaceflight and was due to the interaction with mission control.

examining the cells within the table. Specifically, each cell containing an “x” indicates that particular leadership function being enacted

9

through the source represented at the top of the column. In examining

DISCUSSION

|

the table in this manner, it becomes apparent that several leadership functions are consistently manifested by a variety of leadership

Despite the high consequences of failure within teams operating in

sources (i.e., structure and planning, problem solving, sensemaking,

extreme environments and the myriad of stressors present within such

and supporting the social climate) and consistently through a combina-

environments that may serve to make it challenging to maintain the

tion of formal, informal, and a mixture of the two leadership sources.

effective processes and states, which facilitate team performance,

Other functions tend to be enacted predominantly by formal leaders

these teams are difficult to study given the extreme settings within

(e.g., provide resources) or vary between enactment by formal and/

which they operate as well as their relatively low numbers compared

or informal leaders (e.g., establish expectations/goals, train and

with more traditional teams. The current study examined team leader-

develop, and manage team boundaries). Very few of the leadership

ship within a subset of extreme teams, which operate in isolated and

functions witnessed were enacted solely through informal sources of

confined environments through the use of archival sources that

leadership. This represents the importance of teams being flexible in

describe team interaction, and correspondingly leadership, in the con-

the enactment of leadership and creating a climate where attention

text of real teams operating in such environments.

is paid to expertise no matter where it may reside.

The results of this examination serve to contribute to the literature on extreme teams as well as the broader literature on teams. Con-

8.4

|

tributions to the literature on extreme teams include the finding that

Locus of leadership

the predominant number of team leadership functions argued for

The final set of analyses are in relation to the degree to which leader-

within the functional approach to leadership are present within teams

ship functions were enacted by someone internal to the team, external

operating in extreme environments. Moreover, there is some indirect

to the team, or a mixture such that the critical incident described

evidence that these functions are important in these environments

TABLE 5

Formality of leadership functions Formality of leadership Antarctic F

I

Space Mix

F

I

Mix

Long‐duration sailboat

Formality across contexts

F

I

F

I

Mix

52%

24%

24%

x

x

x

x

45.7%

42.3%

12%

Mix

Transition functions Compose/restructure team Establish expect and goals Structure and plan

x

Train and develop

x

Sensemaking

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

Action phase functions Monitor team

x

Manage team boundaries Challenge team

x x

x

Perform team task

x

Solve problems

x

Provide resources

x

x

x

x x

x

x

x

x

x

Encourage team self‐management Support social climate

x

x x

x

x

x

x

x

x

x

Entries within each cell illustrate the manner in which each leadership function was manifested (i.e., solely through formal leadership [F], solely informal leadership [I], or a mixture of formal and informal simultaneously [Mix]). Formality across contexts collapses across the three contexts to examine the degree to which leadership functions within a given phase (i.e., transition or action) were enacted by formal leaders, informal leaders, or a mixture of formal/informal simultaneously.

12

BURKE

ET AL.

as the predominant number of the teams examined in this sample

individuals but allowed to flow from all members on the team. In this

would be considered effective at least in the sense that they were able

way serving to build the leadership capacity within the team.

to adapt and survive the unexpected events present in each environ-

A final contribution of our study deals with temporal consider-

ment and to a larger degree the predominant number of these teams

ations. Although the team literature has long called for more attention

would be considered successful in that they completed the primary

being paid to time, the predominant amount of work in teams exam-

objectives of the team (i.e., exploring space, finishing in the long dura-

ines ad‐hoc teams of short duration. The teams that were the primary

tion sailboat context, or exploring polar regions).

focus of our investigation were not ad‐hoc teams but primarily intact

A second contribution to the literature on extreme teams is that

teams operating together over long periods of time. Moreover, we

our findings suggest five leadership functions that are important and

were able to begin to empirically examine how the different temporal

consistently seen across the contexts examined. The functions consist

phases of the team's task cycle may impact structural characteristics

of two transition phase functions (i.e., sensemaking and structuring

associated with team leadership. These results suggest that the nature

and planning) and three action phase functions (i.e., supporting the

of team leadership during action and transition phases may be mani-

social climate, monitoring the team, and problem solving). Leaders

fested differently. Finally, although no predictions were made to this

who engage in sensemaking and structuring and planning serve to

point in the current investigation, findings begin to point to the impor-

begin to set the building blocks for the formation, maintenance, and

tance of examining the specific functions that comprise transition and

adaptation of the shared mental models among team members that

action phases. For example, results suggested that certain leadership

will later facilitate coordinated team action during the action phases.

functions were most often enacted through a mixture of formal, infor-

Furthermore, monitoring the team and problem solving are critical

mal, and joint mechanisms, whereas other functions were most typi-

functions in complex and dynamic environments as the monitoring

cally enacted through formal mechanisms. Differences were also

alerts members to potential task or psychosocial issues that may arise

seen in the degree to which specific functions tended to be enacted

as teams are working in extreme environments, isolated and confined

in a leader or team‐centric approach. Future work should more specif-

away from family and friends. The monitoring of team behaviors

ically investigate this aspect as it begins to suggest that it is neither a

serves as initial input in the problem solving behaviors that are needed

team nor leader‐centric approach that is more appropriate, but that

in dynamic environments where extreme events are often tightly

the efficacy of one or the other approach will vary based on the par-

coupled a have cascading effects. Finally, supporting the social climate

ticular leadership function.

becomes critical in such extreme environments due to the negative affect and feelings of isolation that can arise in such environments, which in turn leads to a lack of motivation. From a practical stand-

9.1

|

Limitations

point, identification of the prevalence of these five functions may

Although the approach taken in examining the hypotheses posed in

point to a key set of leadership functions that should be trained for

this study offers many benefits for understanding team leadership in

teams preparing to operate in such environments. Although the five

extreme teams, as with all studies, it also has its limitations. For exam-

functions could be trained, they could also be used during selection

ple, although the examination of archival accounts of historical events

to comprise a team where members already have this capacity as a

provides a wealth of contextually rich information about teams oper-

way to build redundancy within the team.

ating in real contexts, it does not facilitate an understanding of the

A third contribution to the literature on extreme teams is also a

relationship of identified leadership functions or structural characteris-

contribution to the broader literature on team leadership. Specifically,

tics to their corresponding impact on team processes and emergent

the investigation of the structural aspects of leadership in extreme

states. Future research should empirically explore some of these key

teams (i.e., leadership distribution, formality, and locus). Taking a func-

relationships. Second, the fact that the source documents from which

tional perspective to leadership, we moved past solely focusing on a

the critical incidents were extracted were not written with our

leader‐centric view of leadership to one, which represents a combina-

research questions in mind is both a strength and a weakness, whereas

tion of team and leader‐centric approaches. This, in turn, opens up

the fact that the sources were not written with our specific research

several possibilities for investigating the manner in which leadership

question in mind limits the degree of bias with respect to our specific

is enacted as well as the source from which leadership arises. In this

research question. However, it does not negate the possibility that the

vein, we found evidence for leadership functions being enacted

individual's accounts of the events that are being described are biased.

through a combination of leadership distributed throughout the team

Although attempts were made to minimize this type of bias by

as well as leadership being enacted by a single individual. Furthermore,

collecting information from multiple sources, within the extreme envi-

results suggested that leadership in extreme teams was enacted by

ronments examined the archived perspectives were often limited.

both formal and informal leaders as well as formal and informal leaders

Third, although we would argue that the extreme contexts that we

working together to enact leadership. This later result is reminiscent of

examined were more similar than different, they were purposely cho-

work on high reliability organizations but brought down to the team

sen to vary along some dimensions in an attempt to cover a range of

level. Both of the above results suggest that in comprising teams to

extreme teams in isolated, confined environments. Although their var-

work within such extreme environments attention needs to be paid

iation provides a greater degree of confidence in those results, which

to selecting individuals who can alternate between leadership and

generalize across contexts, it is possible that some of the results from

followership. In addition, formal leaders should be taught to promote

the polar exploration sample may in part be an artifact of the time in

a climate where the source of leadership is not limited to high status

history that the events occurred as these are much earlier in time than

BURKE

13

ET AL.

either of the other two contexts. This is probably most relevant for the analyses that deal with the distribution of leadership. A final limitation is that the predominant amount of our source documents describe team interaction in situ thereby potentially limiting the presence of some transition functions that may only occur at initial team formation. Our hope is that this research generates additional interest into the functional leadership functions within extreme teams and how the structural characteristics associated with team leadership may vary based on temporal needs of the team (i.e., action and transition).

9.2

|

Future research

The results herein begin to provide an initial glimpse into the functions and structural characteristics of team leadership as seen in extreme teams. There are several threads that could be investigated by future research. First, and perhaps foremost, future research is needed to unpack the relationship of specific leadership functions to the team processes and emergent states that have been argued to facilitate performance in mission critical environments, especially those that serve to facilitate the socioemotional health of the team. Although the current research began to highlight how the nature of team leadership may vary based on temporal factors by focusing on leadership functions as evidenced within the transition and action phases of teamwork, future research can further pull this thread. Specifically, how do temporal factors such as the stage of team development or stage of mission impact the types of leadership functions and structures, which are important? Of note is that the primary number of the sources that were identified for analysis within the current study dealt with team leadership once the team's had already begun their mission. Therefore, it was not possible to examine differential importance of the various leadership functions or structural characteristics at different points in time—with respect to either the team's life cycle or stage of mission. It is our hope that the findings presented here and the many new questions that emerge will serve to spur future research in this area. ACKNOWLEDGEMEN T This work was supported by a NASA grant (NNX14AK54G) to Dr. Shawn Burke, Principal Investigator, Dr. Eduardo Salas and Dr. Marissa Shuffler, Co‐Principal Investigators. The views expressed in this work are those of the authors and do not necessarily reflect the organizations with which they are affiliated or their sponsoring institutions.

Burke, C. S., Stagl, K. C., Klein, C., Goodwin, G., Salas, E., & Halpin, S. M. (2006). What types of leadership behaviors are functional in teams? A meta‐analysis. Leadership Quarterly, 17, 288–307. Cannon‐Bowers, J. A., Tannenbaum, S. I., Salas, E., & Volpe, C. E. (1995). Defining team competencies and establishing team training requirements. In R. Guzzo, E. Salas, & Associates (Eds.), Team effectiveness and decision making in organizations (pp. 333–380). San Francisco, CA: Jossey‐Bass. Carson, J. B., Tesluk, P. E., & Marrone, J. A. (2007). Shared leadership in teams: An investigation of antecedent conditions and performance. Academy of Management Journal, 50, 1217–1234. Crosby, R. (2008). An analysis of leadership behavior in extreme military contexts. Unpublished master's thesis. Naval PostGraduate School; Monterey, California Dahle, C. (1999). Xtreme teams. Forbes. Retrieved from http://www. fastcompany.com/38070/xtreme‐teams DeChurch, L. A., Burke, C. S., Shuffler, M. L., Lyons, R., Doty, D., & Salas, E. (2011). A historiometric analysis of leadership in mission critical multiteam environments. The Leadership Quarterly, 22, 152–169. DeChurch, L. A., Hiller, N. J., Murase, T., Doty, D., & Salas, E. (2010). Leadership across levels: Levels of leaders and their levels of impact. The Leadership Quarterly, 21(6), 1069–1085. Dietz, A. S., Weaver, S. J., Bedwell, W. L., Sierra, M. J., Salas, E., Smith‐ Jentsch, K., & Fiore, S. M. (2010, March). Stress in long‐duration spaceflight teams: Exploring the complex network of critical antecedents impacting team processes and performance. Unpublished white paper. D'Innocenzo, L., Mathieu, J. E., & Kukenberger, M. R. (2016). A meta‐ analysis of different forms of shared leadership–team performance relations. Journal of Management, 42(7), 1964–1991. Driskell, J. E., & Salas, E. (1991). Group decision making under stress. Journal of Applied Psychology, 76(3), 473–478. Driskell, J. E., Salas, E., & Johnston, J. (1999). Does stress lead to a loss of team perspective? Group Dynamics: Theory, Research, and Practice, 3(4), 291–302. Ensley, M. D., Hmieleski, K. M., & Pearce, C. L. (2006). The importance of vertical and shared leadership within new venture top management teams: Implications for the performance of startups. Leadership Quarterly, 17, 217–231. Fleishman, E. A., Mumford, M. D., Zaccaro, S. J., Levin, K. Y., Korotkin, A. L., & Hein, M. B. (1991). Taxonomic efforts in the description of leader behavior: A synthesis and functional interpretation. Leadership Quarterly, 2(4), 245–287. Friedrich, T. L., Vessey, W. B., Schuelke, M. J., Ruark, G. A., & Mumford, M. D. (2009). A framework for understanding collective leadership: The selective utilization of leader and team expertise within networks. The Leadership Quarterly, 20(6), 933–958. Gladstein, D. (1984). Groups in context: A model of task group effectiveness. Administrative Science Quarterly, 29, 499–517.

ORCID C. Shawn Burke

Burke, C. S., Monsky, D., & Salas, E. (2017). Moving towards an understanding of team roles in long duration, distance exploration missions. Unpublished manuscript.

http://orcid.org/0000-0003-3403-8405

Marissa L. Shuffler Christopher W. Wiese

http://orcid.org/0000-0002-6292-8950 http://orcid.org/0000-0002-3932-4008

RE FE R ENC E S Bell, S. T., Fisher, D. M., Brown, S. G., & Mann, K. E. (2016). An approach for conducting actionable research with extreme teams. Journal of Management, 20, 1–26. Bownas, D. A., & Bernardin, H. J. (1988). Critical incident technique. In S. Gael (Ed.), The job analysis handbook for business, industry and government (Vol. II) (pp. 1120–1137). New York: John Wiley and Sons.

Hackman, J. R. (2002). Leading teams: Setting the stage for great performances. Boston: Harvard Business School Press. Hackman, J. R. (2003). Learning more by crossing levels: Evidence from airplanes, hospitals, and orchestras. Journal of Organizational Behavior, 24, 905–922. Hannah, S. T., Campbell, D. J., & Matthews, M. D. (2010). Advancing a research agenda for leadership in dangerous contexts. Military Psychology, 22(S1), S157–S189. Hannah, S. T., Uhl‐Bien, M., Avolio, B. J., & Cavarretta, F. L. (2009). A framework for examining leadership in extreme contexts. The Leadership Quarterly, 20(6), 897–919. Harrison, D. A., Price, K. H., Gavin, J. H., & Florey, A. T. (2002). Time, teams, and task performance: Changing effects of surface and deep

14

BURKE

level diversity on group functioning. Academy of Management Journal, 45(5), 1029–1045. Janis, I. L. (1982). Groupthink. Boston, MA: Houghton Mifflin. Keeton, K. E., Schmidt, L. L., Slack, K. J., & Malka, A. A. (2012). The rocket science of teams. Industrial and Organizational Psychology, 5(1), 32–35. Kozlowski, S. W. J., Gully, S. M., Salas, E., & Cannon‐Bowers, J. A. (1996). Team leadership and development: Theory, principles, and guidelines for training leaders and teams. In M. M. Beyerlein, D. A. Johnson, & S. T. Beyerlein (Eds.), Advances in interdisciplinary studies of work teams: Team leadership (Vol. 3) (pp. 253–291). Bingley, UK: Emerald Group Publishing Limited.

ET AL.

(Vol. 16) Research on Managing Groups and Teams (pp. 135–153). London: Emerald Publishing. Vessey, W. B., Barrett, J. D., Mumford, M. D., Johnson, G., & Litwiller, B. (2014). Leadership of highly creative people in highly creative fields: A historiometric study of scientific leaders. The Leadership Quarterly, 25(4), 672–691. Wang, D., Waldman, D. A., & Zhang, Z. (2014). A meta‐analysis of shared leadership and team effectiveness. Journal of Applied Psychology, 99(2), 181–198. Weick, K., & Sutcliffe, K. (2015). Managing the unexpected: Assuring high performance in an age of uncertainty. San Francisco, CA: Jossey‐Bass.

Kozlowski, S. W. J., Watola, D. J., Jensen, J. M., Kim, B. H., & Botero, I. C. (2009). Developing adaptive teams: A theory of dynamic team leadership. In E. Salas, G. F. Goodwin, & C. S. Burke (Eds.), Team effectiveness in complex organizations: Cross‐disciplinary perspectives and approaches (pp. 113–156). Mahwah, NJ: LEA.

Wilson, K. A., Burke, C. S., Priest, H. A., & Salas, E. (2005). Promoting health care safety through training high reliability teams. Quality and Safety in Health Care, 14, 303–309.

Levine, A. (2014). On the edge: Leadership lessons from Mount Everest and other extreme environments. New York, NY: Grand Central Publishing.

Zaccaro, S. J., & DeChurch, L. A. (2012). Leadership forms and functions in multiteam systems. In S. J. Zaccaro, M. A. Marks, & L. A. DeChurch (Eds.), Multiteam systems: An organization form for dynamic and complex environments (pp. 253–288). New York, NY: Routledge.

Manz, C. C., & Sims, H. P. (1980). Self‐management as a substitute for leadership: A social learning theory perspective. Academy of Management Review, 5(3), 361–367. Marks, M. A., Mathieu, J. E., & Zaccaro, S. J. (2001). A temporally based framework and taxonomy of team processes. Academy of Management Review, 26(3), 356–376. Mathieu, J., Maynard, M. T., Rapp, T., & Gilson, L. (2008). Team effectiveness 1997–2007: A review of recent advancements and a glimpse into the future. Journal of Management, 34(3), 410–476. McGrath, J. E. (1962). Leadership behavior: Requirements for leadership training. Prepared for U.S. Civil Service Commission Office of Career Development, Washington, D.C. Mohammed, S., Hamilton, K., & Lim, A. (2009). The incorporation of time in team research: Past, current, and future. In E. Salas, G. F. Goodwin, & C. S. Burke (Eds.), Team effectiveness in complex organizations: Cross‐disciplinary perspectives and approaches (pp. 321–348). Mahwah, NJ: Erlbaum. Morgeson, F. P., DeRue, D. S., & Karam, E. P. (2010). Leadership in teams: A functional approach to understanding leadership structures and processes. Journal of Management, 36, 5–39. Mulhearn, T., McIntosh, T., Gibson, C., Mumford, M. D., Yammarino, F. J., Connelly, S., … Vessey, B. (2016). Leadership for long‐duration space missions: A shift toward a collective approach. Acta Astronautica, 129, 466–476. Nicolaides, V. C., LaPort, K. A., Chen, T. R., Tomassetti, A. J., Weis, E. J., Zaccaro, S. J., & Cortina, J. M. (2014). The shared leadership of teams: A meta‐analysis of proximal, distal, and moderating relationships. The Leadership Quarterly, 25(5), 923–942. Pearce, C. L., & Conger, J. A. (2003). Shared leadership: Reframing the hows and whys of leadership. Thousand Oaks, CA: Sage Publications.

Yukl, G. (2006). Leadership in organizations (6th ed.). Upper Saddle River, NJ: Prentice Hall.

Zaccaro, S. J., Heinen, B., & Shuffler, M. (2009). Team leadership and team effectiveness. In E. Salas, G. F. Goodwin, & C. S. Burke (Eds.), Team effectiveness in complex organizations: Cross‐disciplinary perspectives and approaches (pp. 83–112). New York, NY: Psychology Press. Zaccaro, S. J., Rittman, A. L., & Marks, M. A. (2001). Team leadership. The Leadership Quarterly, 12, 451–483.

C. Shawn Burke is a Professor (Research) at the Institute for Simulation and Training, University of Central Florida. Her expertise includes teams, team leadership, team adaptability, team training, and effectiveness with an emphasis on teams operating in complex environments. Her work has been funded by NASA, ARI, NSF, and ONR. Marissa L. Shuffler is an assistant professor of Industrial/Organizational Psychology at Clemson University with over 10 years of experience conducting basic and applied research. Dr. Shuffler's areas of expertise include team and leader training and development, multiteam systems, communication, and adaptation, with an emphasis on high‐risk and complex environments. Christopher W. Wiese is an assistant professor of Industrial/Organizational Psychology at Georgia Institute of Technology. His research investigates how events at work impact well‐being and

Salas, E., Sims, D., & Burke, C. S. (2005). Is there a ‘Big 5’ in teamwork? Small Group Research, 36(5), 555–599.

how this translates to performance outcomes. In particular, he

Simonton, D. (1998). A history of European women's work: 1700 to the present (p. 269). US: Taylor & Francis.

understand this phenomenon, Dr. Wiese conducts research at

Simonton, D. K. (2003). Qualitative and quantitative analyses of historical data. Annual Review of Psychology, 54(1), 617–640.

seeks to understand the temporal dynamics of well‐being. To fully individual and team levels.

Suedfeld, P. (2012). 2012 behavioral health and performance standing review panel research Plan Review. Retrieved from https:// humanresearchroadmap.nasa.gov/reviews/BHP%20SRP% 20Research%20Plan%20Review%20(2012).pdf

How to cite this article: Burke CS, Shuffler ML, Wiese CW.

Vessey, W. B. (2014). Multiteam systems in the spaceflight context: Current and future challenges. In M. L. Shuffler, R. Rico, & E. Salas (Eds.), Pushing the boundaries: Multiteam systems in research and practice

https://doi.org/10.1002/job.2290

Examining the behavioral and structural characteristics of team leadership in extreme environments. J Organ Behav. 2018;1–15.

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APPENDIX A Sample of archival sources reviewed.

Document title

Source/Author

Blogs/electronic sources Astronauts find a coolant on the space station*

http://www.universetoday.com/102046/astronauts‐find‐a‐coolant‐leak‐on‐the‐space‐station/ Atkinson

Space station loses contact with NASA mission control* http://www.space.com/19853‐space‐station‐contact‐lost‐nasa.html/ Kramer Big station can have big malfunctions*

Retrieved from http://www.space.com/8867‐big‐space‐station‐big‐malfunctions.html/ Malik

Mars crew guinea pigs suffered insomnia, lethargy

http://news.discovery.com/space/mars500‐crewexperiment‐insomnia‐health‐effects‐130116. htm/ Klotz

Spacecraft: Manned: Mir: Close calls*

http://www.russianspaceweb.com/mir_close_calls.html

Luca Parmitano's blog

http://blogs.esa.int/luca‐parmitano/

RED threshold late notice conjunction threat misses ISS—crew egress

http://www.nasaspaceflight.com/2009/03/threat‐to‐iss‐crew‐soyuz/ Bergin

http://www.astrobio.net/topic/exploration/moon‐to‐mars/lessons‐from‐mars‐500/

Russia identifies cause of rocket launch failure

http://www.space.com/12779‐russian‐rocket‐failure.html/ Moskowitz

Rocket liftoff aborted a half‐second before launch

http://www.npr.org/blogs/thetwo‐way/2012/05/19/153061648/in‐historic‐space‐mission‐ launch‐is‐only‐the‐first‐test/ Farrington

ESA's participation in Mars500*

http://www.esa.int/Our_Activities/Human_Spaceflight/Mars500

Mars500 Mission Diary (Video & Text)*

http://www.esa.int/Our_Activities/Human_Spaceflight/Mars500/%20Mars500_diary

Books Dragonfly: NASA and the crisis aboard the MIR*

Harper Collins/Burroughs

The worst journey in the world*

Picador/Cherry‐Garrad

Homesteading space: The Skylab story*

University of Nebraska Press/Garriott, Hitt, Kerwin

Off the planet: Surviving five perilous months aboard the space station Mir*

McGraw Hill Professional/Linenger

Shuttle‐Mir: The United States and Russia share history's highest stage*

Houston: NASA/Morgan

Team spirit: Life and leadership on one of the world's toughest yacht races*

Adlard Coles Nautical/Hall

Ocean warriors: The thrilling story of the 2001/2002 Volvo ocean race around the world*

HarperCollins Publishers, Inc./Mundle

One watch at a time: Around the world with Drum on the Whitbread race*

W. W. Norton & Company, Inc./Novak

Global challenge: Leadership lessons from “the world's toughest yacht race”*

The Book Guild Ltd./Walters, Mackie, Mackie, & Bacon

Fighting finish: The Volvo ocean race, race around the world 2001–2002

Nomad Communications/Jobson

Island of the lost: Shipwrecked at the edge of the world*

Algonquin Books/Druett

Fatal North: Adventure survival aboard USS Polaris: 1st U.S. expedition North Pole*

Signet Book/Henderson

Race for the South Pole: The expedition diaries of Scott and Amundsen*

A & C Black/Huntford

Endurance: Shackleton's incredible voyage*

McGraw‐Hill/Lansing

Shackleton's way: Leadership lessons from the great Antarctic explorer*

Penguin Putnam, Inc./Morell & Capparell

Leading at the edge: Leadership lessons from the extraordinary saga of Shackleton's Antarctic exploration*

Amacon/Perkins

Journals: Captain Scott's last expedition*

OUP Oxford/Scott & Jones

The heart of the Antarctic: Being the story of the British Antarctic expedition 1907–1909*

Carroll & Graf Publishers, Inc./Shackleton

Bold endeavors: Lessons from polar and space exploration*

Naval Institute Press/Stuster

Scott, Shackleton, and Amundsen: Ambition and tragedy in the Antarctic*

Thomson

Ice: Stories of survival from polar exploration*

Thunder's Mouth Press, Balliett & Fitzgerald, Inc./Willis

Shackleton's boat journey: The narrative from the Captain of the Endurance*

W & J Mackay Limited, Chatham/Worsley

*Sources actually used in the final analysis.