集体问题解决中的知识、惯例和绩效

在Cohen和Bacdayan发明的两人TTT纸牌游戏的基础上开发了三人TTT游戏,并以此为实验任务,考察了三人集体问题解决活动能否形成惯例,比较了有问题图式组和无问题图式组之间在惯例和绩效上的差异。实验结果表明：（1）三人问题解决能够形成惯例;（2）有图式组的惯例化程度总体上低于无图式组,而其惯例化程度提高的速度则快于后者;（3）无图式组的绩效高于有图式组,但前期差异显著,后期不显著。这些结果将前人基于两人TTT游戏所做的惯例研究进一步拓展到三人情境,证实了三人互动中惯例的生成,为研究涉及更多人互动的真正意义上的组织惯例奠定了基础;阐明了知识,特别是前人在组织惯例研究中所忽视的陈述性知识,对于惯例形成和绩效提升的影响,并揭示了其在组织管理和决策活动中的实际意义。     

From Autocracy to Empowerment: Teams with Shared Leadership Perceive their Coaches to be Better Leaders

Sports coaches often fear that empowering the players in their team would undermine their own leadership status. To investigate the legitimacy of this perception, we mapped the leadership structure within 64 sports teams (N = 840). The results highlight that the perceived leadership quality of the coaches is positively related to the density of their team's leadership networks (i.e., the average leadership qualities of all players). This finding held for task, motivational, social, and external leadership. The best coaches are thus the ones who adopt a shared leadership approach and who strengthen the leadership quality of their players.

Lay Summary

Sports coaches often feel that empowering the players in their teams undermines their own leadership status. This study investigates the legitimacy of this perception within 64 sports teams. Our findings provide evidence for the opposite view; by creating and developing leaders in their teams, coaches are perceived as better leaders themselves.     

Expertise in soccer teams: A thematic inquiry into the role of Shared Mental Models within team chemistry

AimsThe purpose of the current study was to establish a conceptual framework of team chemistry components in sport with an emphasis on Shared Mental Models (SMM).MethodElite soccer coaches (n = 6) and players (n = 3) were interviewed using a semi-structured interview guide. An inductive thematic analysis was employed to analyze the data.ResultsFour themes related to team chemistry components were identified: (1) members' characteristics (i.e., demographic data, on-field characteristics, and member's ego), (2) coach–players interactions (i.e., professional interaction and emotional intelligence of coaches), (3) interactions among the players (i.e., professional understanding, efficacy beliefs, team cohesion, players' emotional intelligence, team roles, and goals), and (4) interactions with environmental factors (i.e., owners, management, fans, and media).ConclusionsThe cognitive components of the team chemistry model were clustered to establish a conceptual framework of SMM. Furthermore, the cognitive-affective-social-behavioral linkage of team chemistry and athletic performance is examined in light of the emerged model and conceptual framework. Implications and future directions are also discussed.     

Talented but Disruptive: An Exploration of Problematic Players in Sports Teams

This study aimed to enhance the understanding of problematic players, who have been identified as highly talented but negative influences in team sport. Using semi-structured interviews, 15 players and coaches’ experiences of problematic players were explored. Results were divided into features, causes of behavior, impacts, and managerial considerations surrounding problematic players. Findings revealed problematic players share characteristics with narcissists. From an applied perspective, the negative impacts from these players are recognized, such as negative role modeling and lower team morale. Managerial considerations for these players are discussed, which could be beneficial for coaches working with problematic players and their negativity.

Lay Summary: We explored coach and player experiences of individuals who are highly talented yet problematic. Such players can now be understood further, in terms of behaviors such as blame shifting, and their impacts such as negative role modeling and creating team divides. Creating stronger coach–player relationships were suggested for effective collaboration.     

The Optimal Team Functioning Model: A Grounded Theory Framework to Guide Teamwork in Curling

A constructivist grounded theory approach was used to investigate teamwork and team effectiveness in the sport of curling. Focus group and individual interviews were conducted with 78 athletes and 10 coaches from 19 high-performance curling teams. Data analysis led to the creation of the Optimal Team Functioning (OTF) model, which comprises 8?key components for optimal team functioning: (a) individual attributes, (b) team attributes, (c) foundational process of communication, (d) structural team processes, (e) individual regulation processes, (f) team regulation processes, (g) context, and (h) desired outcomes. Components and relationships within the model, along with practical implications, are discussed.

Lay Summary: Developing effective sport teams is a challenging and complex process. Unfortunately, few resources are available to guide coaches and athletes in their efforts to optimally function and perform as a unit on a daily basis. This novel team dynamics research was carried out with high-performance coaches and athletes to uncover a comprehensive and ecologically valid model mapping out effective teamwork within the sport of curling. The Optimal Team Functioning Model focuses on concrete actions that can be applied to successfully set up and manage a team and its individual members throughout a season.     

The complex problem-solving competence of team coaches

ObjectivesThe complexity and dynamics of team sports places high information-processing demands on coaches. They can meet these demands by applying either domain-specific or domain-unspecific problem-solving strategies.MethodThe first phase of this study used a domain-unspecific computer-simulated scenario (“heating oil company” [Hasselmann, D., & Strauss, B. (1993). Herausforderung Komplexität: Baustein 1 (HEIZÖLHANDEL) [The challenge of complexity: Building block 1 (heating oil company)]. Hamburg, Germany: Windmühle]) to measure domain-unspecific complex problem-solving strategies in 38 top-league coaches (first or second German national league in team handball or basketball) and 43 local-league coaches.ResultsResults showed that top-league coaches exhibited better problem-solving performance than lower-league coaches in an unspecific domain. The second phase recorded the real-life coaching behavior of some of these coaches 6 months later during competitions and analyzed the content of their utterances. The main findings were that top-league coaches (n=14) made fewer utterances in competitions, but gave relatively more concrete instructions compared with lower-league coaches (n=13). Top-league coaches also criticized and motivated their players more frequently during play. Comparing intervention behavior across the two settings (computer-simulated scenario vs. competition) disclosed some general problem-solving strategies (e.g., number of motivating utterances, strength of interventions).ConclusionIt is concluded that the achievement of sports coaches depends at least in part on their domain-general, complex problem-solving competence.     

AN EVALUATION OF GENERIC TEAMWORK SKILLS TRAINING WITH ACTION TEAMS: EFFECTS ON COGNITIVE AND SKILL-BASED OUTCOMES

This study evaluated the utility of generic teamwork skills training for enhancing the effectiveness of action teams. Results from 65 4-person action teams working on an interdependent command and control simulator revealed that generic teamwork skills training had a significant and positive impact on both cognitive and skill-based outcomes. Trained team members evidenced higher levels of declarative knowledge regarding teamwork competencies and demonstrated greater proficiency in the areas of planning and task coordination, collaborative problem-solving, and communication. Furthermore, results indicated that cognitive and skill based outcomes were interrelated. Team members' declarative knowledge regarding teamwork competencies positively affected planning and task coordination, collaborative problem solving, and communication skills. However, we found that the effects of declarative knowledge differed across team members depending on their roles and responsibilities. The team benefited the most from the knowledge held by the team member who occupied the most critical position in the workflow. Implications of these findings for future research and practice are discussed.     

How perceiving additional targets modifies teams’ tactical behavior during football small-sided games

This study aimed to measure how the change on targets information modifies teams’ tactical behavior during football small-sided games. 20 male senior professional players divided in 4 teams of 5 players participated in the study. Each team played two small-sided games, one with 2 official targets with goalkeeper and one with 6 small targets. Positional data of each player were recorded using a 15 Hz portable GPS. The distance between the centers of gravity (CG) of both team, the stretch index and the relative stretch index were measured and differences accessed via standardized differences, coefficient intervals and meta-analysis procedures. A moderate increase on the distance between the CG of each team and a small decrease on the stretch index and on the relative stretch index from 2 targets to the 6 targets games was observed. It was also identified that pitch location affected the interaction between teams. When the game was played in lateral corridors or defensive sectors, the differences between game conditions increased. Emphasizing the information for attacking team to shoot at goal, by manipulating the number of targets constrained tactical behavior of teams. The amplification of specific information on small-sided games can help coaches to promote players and teams’ emergent adapted behaviors.     

Collegiate Coaches' Perceptions of Their Goal-Setting Practices: A Qualitative Investigation

The purpose of the present investigation was to assess the perceptions of coaches regarding the process of goal setting using a qualitative methodology. Participants were 14 NCAA collegiate coaches from the American Midwest representing both team and individual sports. All participants were head coaches and were asked to respond to the interview questions in relation to their current head coaching position. Results revealed that coaches employed goal setting extensively for both individual and team goals in practice and competition. In addition, many interesting findings regarding the process of goal setting emerged including (a) coaches tended to set short-term goals although there were some nebulous longterm goals; (b) coaches only inconsistently wrote down their goals; (c) goals were both dictated by coaches and set in collaboration with players with a focus on collaboration; (d) the primary function of goals was to provide direction and focus; (e) goal commitment was related to enjoyment/fun; (f) process, performance, and outcome goals were set but coaches focused on performance and outcome goals; and (g) physical, psychological, and time barriers impeded goal attainment. These findings are discussed in relation to the current empirical/theoretical goal-setting literature and suggestions for best practice by sport psychology researchers are offered.     

When mistakes affecting one’s own group result in compensation: Evidence of a compensatory own goal effect

ObjectivesAlthough sports team members often value their teams highly, they sometimes make mistakes and thereby unintentionally put their teams at a disadvantage. Thus, they should be motivated to compensate for their mistake to resolve this discrepancy. To test this hypothesis, we studied whether professional soccer players compensate for their own goals by scoring regular goals in the same game (Study 1) and possible processes underlying such compensation efforts (Study 2).DesignIn Study 1, we compared how frequently prior own goal scorers scored a regular goal in the same game to (a) their expected goal scoring frequencies and (b) their probabilities to score a regular goal following a regular goal by the opposing team. In Study 2, we investigated four possible processes underlying the expected compensatory efforts.MethodWe analyzed all own goals from the first fifty years of the German Bundesliga (N = 889) and possible ensuing regular goals by the own goal scorer. Moreover, we surveyed amateur soccer players about four motives: group performance, individual performance, individual public image, and group public image.ResultsFollowing their own goals, professional soccer players are particularly likely to score regular goals in the same game (i.e., a compensatory own goal effect). Presumably, they primarily do so to secure a good group performance, but the other motives also play a role.ConclusionsGroup members who make highly visible mistakes are motivated to compensate for the disadvantage they caused. Presumably, they mainly do so to secure a good team performance.     

The decision to adopt a formal athlete leadership group: Qualitative insights from professional football coaches

ObjectivesAthlete Leadership Groups (ALGs) are increasingly being employed in professional football teams and whilst there is a growing body of quantitative research focussed on athlete leadership in other contexts, qualitative studies at the professional level are scant. The purpose of this study is to explore coaches' adoption of formal ALGs in professional football teams and what influences their decisions about the degree to which players are given leadership responsibilities and roles.DesignQualitative- Inductive.Method16 head coaches from 16 professional football teams, across four leagues (Super Rugby n = 4, National Rugby League n = 5, A League n = 3 and Australian Football League n = 4), participated in semi-structured interviews investigating why coaches are increasingly using ALGs in this environment and what influences the extent to which these ALGs are empowered.ResultsAn inductive thematic analysis indicated coaches' initial decisions to adopt an ALG model were influenced by a range of perceived benefits (team management, team functioning and performance) underpinned by personal factors (past experience, coaching philosophy, interpersonal style and understanding of social influence) and their appraisal of situational considerations (readiness, expectations and commitment), which influenced their ALG implementation decisions (how and to what extent players were empowered and leadership responsibilities delegated).ConclusionsOverall, the coaches' decision to use ALGs in the professional football environment was influenced by a belief that player ownership and autonomy, coupled with the influence of peer leadership underpins performance benefits on and off-field and plays a key role in team culture. However, findings suggest that coaches contemplating adopting an ALG model should take an individually tailored approach. For this approach to be effective, coaches consider and address a range of situational factors, and ensure the leadership model adopted reflects their personal beliefs and the capacity and context of the team.     

Perception of Creativity and Game Intelligence in Soccer

A questionnaire was used to investigate the perception of creativity and game intelligence of coaches (n = 34, mean age 28.6 with an average of 14.3 years of experience) and players (n = 118, belonging to the ranks U-15 and U-19). Analyses indicated that there were statistically significant differences in most creative concepts inherent in the perception of creativity on the part of coaches. The results for the perception of the players showed that there were statistically significant differences in the importance attached to creativity and game intelligence. Apparently coaches mostly associate the creativity in soccer to a kind of magical thinking, adding also the game intelligence to the ability of rationality, problem solving, and decision. There was a strong correlation between creativity and game intelligence for the players.     

The dynamics of informal role development within sport teams: A case study approach

AimRecent literature suggested that informal roles can naturally arise in sport teams and impact team functioning. This case study aimed to identify the key factors involved in informal role emergence in sport teams.MethodData were collected from 27 players from one male and one female intercollegiate basketball team using multiple methods. Questionnaires were administered four times during the sport season (October–February) to assess athlete personality and informal role occupancy, and a regular season game for each team was video-recorded to objectively code athletes’ behaviors. Qualitative interviews were conducted following the end of the season with coaches and athletes from one team. Role profiles were created for each athlete, which included the information regarding his/her personality, role occupancy, and behavior frequencies. The role profiles were then organized into different role categories (e.g., task vs. social specialist) based on similarities in role occupancy, and the patterns in personality and behavior frequencies were examined within and across the categories. Interview data were analyzed thematically to complement the role profiles.ResultsMembers who occupied both task- and social-oriented informal roles were more extraverted and active, and had longer tenure compared to those who occupied no informal roles. Members specializing in task-oriented roles displayed lower extraversion and varying degrees of activity, and a social specialist was more extraverted and active. Deviant members who occupied negative roles were first-year members. The interview results suggested various person-related and contextual factors that influenced informal role development.ConclusionInformal role emergence is a complex process that occurs via an interaction of multiple factors. A conceptual framework is proposed, which offers several avenues for future research to continue to investigate role dynamics in groups.     

The Many Faces of Trauma - Psychic trauma as an inner experience

Abstract

Two types of memory processes, declarative and non-declarative have been identified by cognitive scientists. Cognitive science is currently making a distinction between 1) declarative memory and non-declarative memory. This paper is concerned with one type of non-declarative memory, procedural memory. Declarative knowledge refers to the things we know such as names, places, dates. Procedural knowledge is information associated with a highly practiced schema or action which is usually not conscious when the sequence is activated. The implications of procedural knowledge for psychoanalytic treatment are now beginning to be explored. This paper is a further step in this exploration.

It has been hypothesized that because of the automaticity of learned procedures underlying character pathology, character change can best be accomplished by intervening at the procedural level. This paper suggests that such interventions are optimal when they are noninterpretive and occur within the context of an interactive, mutually regulated, dyadic system. Procedures, when they become accessible to the analyst through empathy and introspection, can be, and in the case discussed below, were addressed within the context of the dyad. The psychotherapy of an adult man with difficulties at the procedural level is utilized to illustrate the importance of noninterpretive interventions that address the procedure in order to engage it in the dyad where it can begin to undergo therapeutic transformation. This paper illustrates the importance of understanding procedural knowledge and how this can provide a valuable additional tool to shape the modes of therapeutic action utilized in psychoanalytic treatment.     

A game-to-game investigation of the relation between need-supportive and need-thwarting coaching and moral behavior in soccer

ObjectiveAlthough perceived need-supportive and need-thwarting coaching have received considerable attention, the question whether coach behavior fluctuates from game to game, with resulting associations with players’ moral behavior has not been examined.Design and methodA Belgian sample of soccer players (N = 197; M = 26.57) was followed during five competition games, with players completing measures both prior to and following each game assessing, pre-game and on-game perceived coaching as well as athletes’ moral behavior.ResultsResults of multilevel analyses indicated that there exists substantial variation in perceived need-thwarting and need-supportive coaching behavior from game to game. The game-to-game variation in perceived pre-game need-thwarting coaching behavior related positively to variation in the adoption of an objectifying stance, which, in turn, related to variation in antisocial behavior oriented towards the opponent, the referee, and even their own teammates. Variation in perceived on-game need-supportive and need-thwarting coaching behavior yielded an additional relation to team-related moral outcomes. Finally, supplementary analysis indicated that these effects also held for an objective marker of moral functioning (i.e., number of yellow cards) and that players’ level of competition-contingent pay related to their antisocial behavior via an objectifying stance.ConclusionThe discussion highlights the fluctuating and dynamic nature of motivating coaching behavior, and its association with players’ moral functioning.     

Talent Development in Elite Junior Tennis: Perceptions of Players,Parents, and Coaches

This study examined players,' parents,' and coaches' perceptions of talent development in elite junior tennis. Nine participants (three athletes aged 13–15 yrs, four parents, and two coaches) were engaged in semi-structured interviews, which were transcribed verbatim and subjected to an inductive-deductive analysis procedure. Results revealed six categories associated with adult influence on talent development in tennis (Emotional Support, Tangible Support, Informational Support, Sacrifices, Pressure, and Relationships with Coaches). Overall, the results highlighted that parents appeared to fulfill the most significant roles in terms of providing emotional and tangible support (with the mother being more involved than the father). Parents were perceived as a source of pressure when they became over-involved in competitive settings. The role of the coach was focused on providing technical advice. Findings also showed that parents and players were required to make sacrifices. The main applied implication of this study is that involvement in elite junior tennis is a team effort whereby players, parents, and coaches fulfill specific roles.     

信息呈现方式与学习者的个性特征对多媒体环境下学习效果的影响

采用两个实验:实验一以陈述性知识为学习内容,实验二以程序性知识为学习内容,在这两种情况下,分别用组间设计探讨信息呈现方式对不同认知风格和空间能力的学习者在多媒体环境下学习效果的影响。结果表明:(1)认知风格对陈述性知识在多媒体环境下的学习效果产生影响,而选择的多媒体信息呈现方式和被试的空间能力则对其不产生影响;(2)对于程序性知识的保持,多媒体信息呈现方式和被试认知风格都会对学习效果产生影响,被试空间能力则不会产生影响,而且被试不同的认知风格在不同的多媒体信息呈现方式上会产生不同的影响;(3)对程序性知识的迁移,多媒体信息呈现方式、被试认知风格和空间能力都会对多媒体环境下的学习效果产生影响,而且被试不同的认知风格和空间能力在不同的多媒体信息呈现方式上都会产生不同的影响。     

Role ambiguity,role conflict,team conflict,cohesion and collective efficacy in sport teams: A multilevel analysis

ObjectivesThis study examines how perceptions of role ambiguity, role conflict, team conflict, and cohesion can predict collective efficacy in sports teams.DesignWe adopted a longitudinal perspective, taking measures at the beginning, the middle, and the end of a sport season.MethodsThe participants were professional female and male football players, who participated in the First and Second Divisions in Spain. They completed a multi-section questionnaire assessing role ambiguity, role conflict, cohesion and collective efficacy.ResultsMultilevel modelling analysis showed that perceptions of team conflict and cohesion, at the interpersonal and interteam levels, can predict changes in collective efficacy. However, individual perceptions of role ambiguity and role conflict were not relevant in establishing a team's confidence.ConclusionsThese results suggest interesting practical applications for coaches and sports psychologists in the professional sphere.     

To feel is to know relations: James' concept of stream of thought and contemporary studies on procedural knowledge

The theory of William James concerning the temporal and dynamic nature of mind is analyzed as implying that thought is a flow of subjective experience that belongs to the material flow of living beings, and therefore, that knowledge is primarily affective and practical rather than declarative and contemplative. In this context, we will discuss contemporary theory and research relevant to the discussion about declarative and procedural knowledge, with the focus on a literature review in the neurosciences of knowledge. Then we reconstruct James' theory of mind as flow, in terms of relatedness, feeling, and temporality of experience. The Principles suggest that declarative knowledge is not independent, but derived and supported by a more basic knowledge that is both procedural and affective in nature. Finally, we discuss possible lesson for nowadays efforts to develop a dynamic account of the procedural nature of knowledge.     

Novice motor performance: Better not to verbalize

Offline verbalization about a new motor experience is often assumed to positively influence subsequent performance. Here, we evaluated this presumed positive influence and whether it originates from declarative or from procedural knowledge using the explicit/implicit motor-learning paradigm. To this end, 80 nongolfers learned to perform a golf-putting task with high error rates (i.e., explicit motor learning), and thus relied on declarative knowledge, or low error rates (i.e., implicit motor learning), and thus relied on procedural knowledge. Afterward, they either put their memories of the previous motor experience into words or completed an irrelevant verbal task. Finally, they performed the putting task again. Verbalization did not improve novice motor performance: Putting was impaired, overall, and especially so for high-error learners. We conclude that declarative knowledge is altered by verbalization, whereas procedural knowledge is not.