Title: Hagger and Chatzisarantis, Chapter 7
1Hagger and Chatzisarantis, Chapter 7
Group Processes in Sport
2What is a Group?
- A group is not a mere collection of two or more
individuals a group comprises two or more
people, involves interaction between people,
demands an awareness of some form of common fate
or goals, has a specific structure such as the
role and status of individuals within the group
and group norms - Hagger and Chatzisarantis (2005, p. 161)
3What is a Group?
- A group is two or more individuals in
face-to-face interaction, each aware of his or
her membership of the group, each aware of the
others who belong to the group, and each aware of
their positive interdependence as they strive to
achieve mutual goals - Johnson and Johnson (1987, p. 8)
4Carron and Hausenblas (1998) Conceptual Framework
Member Attributes
Individual Outcomes
Performance, satisfaction, attributions
Group Structure
Group Cohesion
Group Processes
Group Environment
Team Outcomes
5Group Norms
- Group norm the acceptable behaviours and
beliefs held by members of a group/team
- Powerful influence on team players behaviour
because self-esteem is intertwined with
membership of the group - Going against group norms can result in
derogation from the group and dissonance in the
individual - Group norms tend to result in conformity
6Team Norms
- Colman and Carron (2001) interviewed sports teams
to establish which norms were considered
important - Competition effort, support, punctuality
- Training punctuality, productivity, attendance
- Team norms used by coaches to maintain unity and
cohesion (Colman Carron, 2001) - Persuasive communication can be used to promote
favourable team norms such as productivity (Petty
and Cacioppo, 1986)
7Collective Efficacy
- Self-efficacy (Bandura, 1977) beliefs about
ability to produce outcomes also operates at
group level - Collective efficacy beliefs shared by
individuals in a team of their teams abilities to
achieve group outcomes or goals (Carron
Hausenblas, 1998) - It is an individual belief, but it is also a
consensus, individuals collective efficacy often
strongly correlated with that of other team
members
8Collective Efficacy
- Collective efficacy closely related to team
performance (Feltz Lirgg, 1998) - E.g. athletes with high collective efficacy and
appropriately set goals maintained personal
performance in martial arts performers (Greenlees
et al., 2000) - Group goals mediated the effect of collective
efficacy in triad on performance of a
muscular-endurance task (Bray, 2004)
.87
.92
Collective efficacy
Group goals
Performance
.77
-.20
9Group Cohesion
- Group or team cohesion Social forces that
maintain attraction between members of a group
and make them resistant to disruption - High team cohesion is assumed to be associated
with high levels of performance (Widmeyer, 1990) - Group cohesion hypothesized to have two
dimensions - Dimensions of cohesion (individual attraction to
the group vs. group integration) - Reasons for involvement (task vs. social)
- Measured using Group Environment Questionnaire
10Carron et al.s (1985) Conceptual Model of Group
Cohesion
Reasons for involvement
Dimensions of cohesion
11Cohesion-Performance Relationship
- Holt and Sparkes (2001) meta-analysis of 46
studies in sport revealed a large effect of group
cohesion on team performance - There is also evidence that group cohesion also
predicts individual performance (Bray Whaley,
2001) - However, evidence suggests that performance
affects cohesion rather than the other way around
(Grieve et al., 2000) - A meta-analysis of correlational designs
supported the performance-cohesion link but the
reciprocal relationship was weak (Mullen
Cooper, 1994)
12Cohesion-Performance Relationship
- What about sports that are not really team
sports e.g. swimming, gymnastics? - Matheson (1997) found that different dimensions
from Carron et al.s model were influential in
different sports - Attraction to group task dimension was
particularly important for coacting sports - Group integration task more important for team
sports - ATG seems to be more relevant for coactors
13Changing Group Cohesion
- Target key variables thought to influence
cohesion (structure variables from Carrons
model) - Collective efficacy
- Communication
- Cooperation
- Acceptance
- Widmeyer and McGuire (1996) used 4-phase
programme to promote cohesion (an intervention) - Educational phase (emphasised important of team
goals) - Goal-development phase (planning goals)
- Implementation phase (statistics used to evaluate
goal attainment) - Renewal phase (evaluation of goals for 6-game run)
14Roles and Team Performance
- A role is a pattern of behaviour expected of an
individual in a social situation c.f. group
norms - Types of roles
- Formal within team e.g. marker, attacker,
defender, captain - Informal e.g. spokesperson, team policeman,
joker etc. - Formal roles are important to cohesion and a key
outcome is effectiveness of performance in
assigned role (role performance) - Role performance is affected by three factors
- Role conflict inability to meet demands of
assigned role - Role ambiguity a lack of understanding of the
demands of the role - Role efficacy estimate of ability to perform to
demands of role
15Roles and Team Performance
- Emphasises need to promote high role efficacy and
reduce role conflict
- The study also indicated that the effect of role
ambiguity on role performance was mediated by
role efficacy (Beauchamp et al., 2002)
- Beauchamp et al. (2002) found that if a rugby
player was unsure of the nature of his/her role
in the team (role ambiguity) and had low role
efficacy it was likely to lead to role conflict
16Model of Role Performance
Formal roles
Informal roles
Role conflict
Role ambiguity
Role efficacy
Role performance
Source Beauchamp (2004)
17Social Facilitation Early Work
- Triplett (1898) observed track cyclists and
noticed that performances were faster when - Paced compared with being alone
- In competition compared with being paced
- Hypothesised that the presence of the audience,
particularly competition, energised performance - Triplett tested his hypothesis using a fishing
line apparatus and found that children performed
better when racing against each other than when
alone
18Social Facilitation Early Work
- Allport (1920) termed this effect social
facilitation - Triplett focused on competition (actually
coaction) but Allport suggested a more
generalised effect known as mere presence - Mere presence is defined as an entirely passive
and unresponsive audience that is only physically
present - Allport hypothesised that facilitation would
occur when the audience either coacted (but not
necessarily competed) or passively observed (mere
presence)
19Social Facilitation Early Work
- Much research corroborated this phenomenon in
animals and even insects! - However, there were a number of studies on
people (e.g., Dashiell, 1930) that showed effects
inconsistent with hypotheses - There were null findings and even findings of a
decrease in task performance in the presence of
others - This lead many to question the social
facilitation effect - Inconsistent methodological approaches coaction
vs. audience/mere presence
20Social Facilitation Evolution of Theory
- Zajoncs (1965) drive theory reinvigorated
research in social facilitation - Mere presence of others creates an increase in
arousal (evolutionary link) and energises the
dominant response - The dominant response is that what is
typically done in that situation i.e. a
well-learnt/habitual response - If the dominant response is the same as that of
the task, (i.e., correct) then performance will
be facilitated - If the dominant response is not the same, (i.e.,
incorrect) then performance will be inhibited
21Social Facilitation Zajoncs (1965) Drive Theory
If correct
Social facilitation
Arousal
Presence of others
Increase in performing dominant responses
If incorrect
Social inhibition
22Social Facilitation Definition
- An improvement in the performance of
well-learned/easy tasks and a deterioration in
the performance of poorly-learned/difficult tasks
in the mere presence of the same species - Hogg and Vaughan (2005, p. 278)
23Evaluation Apprehension
- Despite general support for the drive theory of
social facilitation (e.g., Geen Gange, 1977)
some questioned whether presence caused drive - Cottrell (1972) suggested that we learn about
reward/punishment contingencies based on others
evaluation - Suggested that it was the perception of an
evaluating audience that created arousal, not
mere presence - Social facilitation is an acquired effect based
on perceived evaluations of others
24Evaluation Apprehension
- Cottrell et al. (1968) supported this finding in
an experiment with 3 audience conditions - Blindfolded
- Merely present (passive and uninterested)
- Attentive audience
- Only the 3rd condition should give rise to
facilitation or inhibition of dominant response - Results supported hypotheses and social
facilitation found only when the audience was
perceived to be evaluative
25Evaluation Apprehension
Time taken for simple/complex typing tasks as a
function of social presence
Source Schmitt et al. (1986)
26Evaluation Apprehension
- Guerin and Innes (1982) suggested that social
facilitation only occurred when the actor could
not monitor the audience - This created uncertainty and the actor could not
tell what the audience was thinking, creating
uncertainty and arousal - Guerin (1989) letter copying task experiment
social facilitation only occurred when the
observed could NOT be seen - Recall definition of social psychology
behaviour in implied presence of others - Finding has also been corroborated in electronic
surveillance studies (Aiello Douthitt, 2001)
27Evaluating the Evidence for Social Facilitation
- Meta analysis of 241 social facilitation studies
(Bond Titus, 1983) Mere presence accounted for
between 0.30 to 3.0 percent of the variance in
performance - Findings did suggest that audience facilitated
performance of simple tasks but inhibited
performance of complex tasks - Also found little support for the evaluation
apprehension hypothesis, suggested that this is
actually a methodological artifact
28Social Facilitation in Sport
- Sport research tends to support evaluation
apprehension rather than mere presence, but
results are mixed (Strauss, 2002) - Smith and Crabbe (1976) found an active
experimenter was more effective in enhancing
performers in performance of a balancing motor
task compared with passive/no experimenter
conditions - Paulus et al. (1972) found that both skilled and
novice gymnasts performed better in an audience
condition, but only when they were not forewarned
of the presence of the audience - Bell and Yee (1989) found that novice karate
performers maintained accuracy of their kicks but
reduced speed when performing in front of an
audience (complex vs. simple tasks)
29Social Cognition and Social Facilitation
- Presence of an audience and demands of task
compete for cognitive resources of athlete
(Baron, 1986) - Participants with an internal locus of control
tend to have no performance inhibition when
performing a novel sports task than those with an
external locus of control (Hall Bunker, 1979) - Forgas et al. (1980) found social inhibition
effects for expert squash players playing as a
pair, but social facilitation for novices - Suggestion that under audience conditions expert
players needed to display they were playing
co-operatively and therefore curtailed their
performance
30Social Loafing
- Ringelmann (1913, 1927) observed that men
pulling on a rope attached to a dynamometer
exerted less force in proportion to the number of
people in the group - The Ringelmann effect
Expected performance
Actual performance
31Social Loafing
- Reasons for Ringelmann effect
- Coordination loss as group size inhibits
movement, distraction, jostling - Motivation loss participants did not try as hard
- Ingham et al. (1974) investigated this in real
groups and pseudo-groups varying the size of
the group in a tug-of-war situation - Real group Groups of varying size
- Pseudo-group Only one true participant, rest
were confederates who did not pull at all
32Social Loafing
Potential performance
Motivation loss
Pseudo-groups
Coordination loss
Real groups
Source Ingham et al. (1974)
33Social Loafing
- The motivation loss is what is called social
loafing and is independent of loss of
coordination - Latané et al. (1979) supported this through
clapping, shouting, and cheering tasks - Recorded amount of cheering/clapping noise made
per person reduced by - 29 in 2-person groups
- 49 in 4-person groups
- 60 in 6-person groups
34Social Loafing
Potential performance
Motivation loss, reduced effort, social loafing
Pseudo-groups
Coordination loss
Real groups
Source Latané et al. (1979)
35Social Loafing
- Group size as a decreasingly significant impact
on effort therefore large effect of a 1 or 2
person increase when group is small but small
effect of same increase when group is large
36Evaluating the Evidence for Social Loafing
- Meta analysis of 78 social loafing studies
(Karau Williams, 1993) 80 found loafing of
the individual-group comparisons made - Reasons for loafing?
- Output equity People expect others to loaf, so
do so accordingly (Jackson Harkins, 1985) - Evaluation apprehension Group provides anonymity
but when performance is measured (or individual
or coactive) they overcome their tendency to loaf
(Harkins, 1987) - Matching standards People loaf because they have
no clear performance standard (Szymanski
Harkins, 1987)
37Social Loafing and Social Facilitation Unified
Theory
- Need to unify social loafing and social
facilitation theories (Aiello Douthitt, 2001) - Jackson and Williams (1985) used computer maze
tasks to indicate that individual performance was
enhanced when working collectively on difficult
tasks and individually on simple mazes - But this occurred only when performance was
identifiable or distinguishable in the
collective - Also, high self-efficacy reduces the social
loafing effect (Sanna, 1992)
38Social Loafing in Sport
- Identifiability a key factor affecting whether
athletes loaf in teams (Everett et al., 1992) - Sport competence is also a moderating factor,
perceptions of incompetence may account for
motivational decrements because athletes belittle
their contribution (Hardy Crace, 1991) - Highly superior (mismatched) opposition also
contributed to loafing (Heuze Brunel, 2003) - Teams with high collective efficacy tend to
experience less individual performance decrements
(Lichacz Partington, 1996)
39Social Loafing in Sport
- Absence of evaluative feedback about performance
also lead to social loafing even in established
teams (Hardy Latané, 1988) - Prior knowledge of social loafing also does not
seem to affect athletes social loafing in teams
(Huddleson et al., 1985) - Three important situational factors to reduce
social loafing effects - Competence
- Collective efficacy
- Evaluative performance feedback
40Future Directions in Social Facilitation
- Aiello and Douthitt (2001) suggest an
integrative framework for social facilitation - Need to clarify some key aspects of the theory
- Definition of social facilitation
- Identification of salient dimensions
- Predicted effects under given set of
psychological and situational conditions - Proposed an integrative model that includes all
aspects of the theory investigated previously
41Presence Factors Type of presence Relationship
(of other with focal individual) Role of
other Length of presence (time
period) Salience of presence
Situational Factors Sensory cues available
(visual, auditory) Proximity of
others Feedback from others Organisational
climate
Task Factors Difficulty (simple
complex) Cognitive-motor characteristics Tim
e requirements
Individual Factors
Perceptions Reactions
Individual Characteristics
- Perceptions of Situation
- Evaluation pressure
- Need to monitor others (social comparisons)
- Need to check adequacy of own performance
(self-awareness) - Challenge or threat
- Perceptions of privacy/invasion
Personality Characteristics
- Performance Capacity
- Task proficiency
- Intelligence
- Motivation
Subsequent reactions
- Initial reactions
- Physiological arousal
- Cognitive conflict
- Self-monitoring
- Self-efficacy
Performance Factors Speed Accuracy Aggressiveness
Cooperation/ Other performance competition
42Home Advantage(or Away Disadvantage)
- A pervasive effect in team (and individual)
sports - Often considered a psychological phenomenon
especially when performers are closely matched in
terms of ability - Arousal and cognitive explanations of social
facilitation may result in the dominant response
being reinforced by a partisan crowd or
audience - But social facilitation affected by many
parameters - Social psychological theories on home advantage
(or is it an away disadvantage?)
43Home Advantage
- Schwartz and Barsky (1977) conducted first
studies in home advantage - Has since been replicated in numerous sports,
usually team sports - Some have found in certain games (e.g.,
championship play-off matches) that the home
advantage can be overturned (Baumeister
Steinhilber, 1984) - Numerous methods have been used
- Published archival statistics (e.g., crowd size,
win-loss statistics) - Individual team statistics rather than league
averages - Observational data from TV (e.g., crowd
hostility) - Survey data from team personnel (e.g., players,
coaches etc.)
44Theories of Home Advantage
- 1. Territorial/ethological
- Russell (1983, 1993) defence of territory gives
evolutionary advantage - More aggressive displays by home teams (Varca,
1980) - Higher testosterone levels in association
football players at home games (Neave Wolfson,
2003) - No conclusive evidence more of a
philosophical rather than empirical
explanation (Russell, 1983)
45Theories of Home Advantage
- 2. Crowd Size, Density, Hostility
- Size (Schwartz and Barsky, 1977)
- Assume home audience is majority partisan
- Home win percentage increases in proportion to
crowd size - But Russell (1983) found no correlation between
performance indicators (e.g., goals scored) and
crowd size - Negative correlation between crowd size and
performance indicators of away teams away
disadvantage (Silva Andrew, 1987) - Varca (1980) and McGuire et al. (1992) found that
aggressive behaviours were more prevalent and
advantageous in home team players
46Theories of Home Advantage
- 2. Crowd Size, Density, Hostility
- Density
- Density number of spectators relative to
ground/stadium capacity - Agnew and Carron (1994) found density to be
significantly related to winning percentage - But, only a small effect many other factors
- Conclusion density rather than size matters for
home advantage but size may be related to away
disadvantage
47Theories of Home Advantage
- 2. Crowd Size, Density, Hostility
- Crowd protest (hostility)
- Episodes of protest during matches significantly
contributes to performance gap in home and away
teams (Greer, 1983) - Silva (1979) suggested that the protest served to
distract players and disrupt concentration - However, Saliminen (1993) found when home crowds
supported the away team, the home teams
performance increased! - Therefore it may be that any support positive
or negative will positively affect home team
performance
48Theories of Home Advantage
- 3. Sport Type (Schwartz and Barsky, 1977)
- Indoor sports greater home advantage maybe due to
proximity and density of crowds - Gayton and Langevin (1992) found home advantage
in an individual sport (wrestling) - Called this the prior residence effect
comfort with surroundings, familiarity - Bray and Martin (2003) found no home advantage in
downhill skiers
49Theories of Home Advantage
- 4. Home Venue Familiarity
- Loughhead (2003) examined effect of change of
home venue on performances of professional
hockey, basketball, and football - No change in home advantage overall
- High quality teams were unaffected by the move
- Low quality teams seem to experience an
improvement probably because the gap between the
facilities is greater
50Theories of Home Advantage
- 5. Distance Travel (Schwartz and Barsky, 1977)
- Distance travelled does affect home advantage
- But the effect is very small (Courneya Carron,
1991) and time zones seem not to have a large
effect (Pace Carron, 1992) - Recent evidence suggests distance may not be the
factor but circadian rhythms - Steenland and Deddens (1997) found that West
Coast American football teams playing away games
at East coast locations (Monday night football)
were playing at times close to their
physiological optimum - This reduced or eradicated the home advantage
51Theories of Home Advantage
- 6. Referee Bias
- Do referees favour the home team?
- Greer (1983) suggested that
- decrement in away team performance after
protests was not linked with referee bias - Nevill et al. (2002) found that officials
watching videotaped games with and without crowd
noise awarded fewer fouls to the home team when
crowd noise was present - Jones et al. (2001) found no evidence for bias in
umpire decisions in home or away teams - Lehman and Reifman (1987) found that home star
players incurred fewer penalties than away team
players
52Theories of Home Advantage
- 6. Referee Bias
- Pygmalion effect expectation that home teams
will do better so subconscious bias - Sheer and Ansorge (1979) tested this effect in
gymnasts expected that star gymnasts are always
last in rotation - They changed the order of rotation so that
stars went first judges were more biased
towards last performers even though these were
the least skilled in the team - Findlay and Ste-Marie (2004) found reputation
bias in figure skaters
53Theories of Home Advantage
- 7. Home Disadvantage
- Baumeister and Steinhilber (1984) found that home
advantage was overturned in high-pressure
last-game situations high expectation seems to
negate home advantage - Schlenker et al. (1985) reanalysed the data and
found much smaller effects - Such high-pressure games may inhibit the
dominant response because - Increased arousal may form a distraction (Baron,
1986) - Attention is moved away from appropriate cues for
action (Baumeister, 1984) - Player may focus too greatly on well-learnt
skills and the exertion of cognitive control
forms a disruption (Baumeister, 1984) - Fear of failure results in athletes becoming too
self-aware and not able to identify appropriate
cues (Championship Choke)