This thesis analyzes the differences in social domination for test subjects treated with epinephrine, norepinephrine, and non-injection.

This thesis is comprised of four studies. The first study aimed to examine the measurement invariance of the Coach-Athlete Relationship Questionnaire (11-item, athlete version CART-Q) employing a total of 1,363 athletes from Belgium (n =200), Britain (n =382), China (n =200), Greece (n =115), Spain (n =120), Sweden (n =169), and the United States of America (n =177). Multi-group mean and covariance structure (MACS) analyses supported the factorial validity of the CART-Q in a three-first order factor model across the seven countries. An examination of the latent mean differences of the CART-Q revealed that there are some variations in terms of the intensity athletes perceive in the quality of the relationship with their coach across the different countries. Overall, these results supply additional evidence of the psychometric properties of the CART-Q and highlight that it is a sound instrument that can be applied cross-culturally. The second study attempted to identify the cultural nuances that exist in Chinese coach-athlete relationships from an derived-emic perspective. Eight-hundred Chinese coaches and athletes completed the long and short versions of the CART-Qs. Results supported the reliability across the CART-Q versions examined, while confirmatory factor analyses only supported the factorial validity of the three-first order factor model of the 11-item CART-Q. The findings indicated that the corresponding aspect of complementarity may not best capture the Chinese coach-athlete behavioural interactions. Thus, it suggested that future research should consider conceptualising and measuring the coach-athlete reciprocal interactions in terms of coaches dominant behaviours and athletes submissive behaviours within Chinese sports context. The third study examined the nomological validity of the 11-item CART-Qs with 350 Chinese coach-athlete dyads. Big-Five personality traits and relationship satisfaction were employed as the criterion variables of coach-athlete relationships. Results revealed: (a) actor effects of personality traits, namely, conscientiousness, extroversion, and neuroticism, on both coaches and athletes perceptions of relationship quality and (b) partner effects of only athletes personality, namely, conscientiousness, extroversion, and neuroticism, on their coaches perceptions of relationship quality. The findings suggested that each relationship member s personality trait contributed independently to relationship quality, because no interaction effects of the coach s and the athlete s personality traits on relationship quality were found. In addition, the findings also supported both actor and partner effects of the coach s and the athlete s perceptions of relationship quality on their satisfaction with training. Based upon the relevant theory and findings generated from the previous three studies, the fourth and final study aimed to fill the gap in the relevant literatures by expanding the construct of complementarity to include coach-athlete reciprocal behaviours, namely the coach s dominant and the athlete s submissive behaviours. Study 4 included 4 phases reflecting the process undertaken to develop and validate the Dominant-Submissive Behaviours Scales. Phase 1 generated a pool of items based on the relevant literatures and feedback from the coaches and athletes; these items were then assessed by three panel groups including academic experts, coaches and athletes. In phase 2 and phase 3, confirmatory factor analysis was used to examine the construct validity, nomological validity, and internal reliability of the developed scales. As a result, the 10-item coach s dominant behaviour scale and the 10-item athlete s submissive behaviour scale were derived. Phase 4 employed athletes from five different countries to assess the cross-cultural validity of the submissive scale, and results supported the full structural invariance of the athlete s submissive behaviour scale across the five countries. Overall, results confirmed the dominant-submissive scale is a valid measure for assessing another dimension of complementarity in coach-athlete relationships. Collectively, this thesis has expanded the current knowledge of coach-athlete relationships to a broader social-cultural context by recruiting coaches and athletes from eight different countries across two continents. It is therefore plausible to conclude that the conceptualisation of the 3+1Cs model and the CART-Q seem to be universal across diverse cultures at a generic level. However, future research needs to continue discovering the universals as well as the variations of human behaviours in the content and the quality of coach-athlete relationships. Key Words: Chinese, dominant, submissive, coach-athlete, relationships, cross-cultural, CART-Q

Social conflict is a part of everyday life, and it can be a potent stressor for both humans and other animals. In the laboratory, when two Syrian hamsters (Mesocricetus auratus) compete for territory, a dominance hierarchy is quickly formed. Becoming subordinate is a significant stressor resulting in increased release of adrenocorticotropic hormone, β-endorphin, and cortisol. Defeated hamsters will also subsequently fail to display territorial aggression in future social encounters and will instead display increased submissive behavior, even in the presence of a smaller, non-aggressive intruder. This change in behavior is consistent and long-lasting and has been termed conditioned defeat (CD). Corticotropin releasing factor (CRF) is an important neuropeptide in the control of the hypothalamo-pituitary-adrenal (HPA) axis response to stress. It is also involved in a number of behaviors such as anxiety, stress responding, food intake, learning, and memory. The widespread distribution of CRF, CRF-like peptides, and CRF receptors, particularly in brain sites related to anxiety, fear, and stress responses, suggests a role for CRF and CRF-like peptides in modulating emotional responses other than via HPA axis activity. It has also been shown that CRF may have a role in the acquisition and expression of CD. Non-specific and CRF type 2-specific CRF antagonists reduce the acquisition and expression of CD in male hamsters while injection of a CRF type 1-specific antagonist does not. Therefore, the goal of this dissertation was to investigate the role of CRF type 1 and 2 receptors in CD in hamsters and to identify neuroanatomical locations where CRF may be acting. It was found that non-specific or CRF type 1 receptor specific agonists enhance the expression, but not acquisition, of CD. Further, these agonists appear to enhance aggressive behavior in animals that were not previously defeated, suggesting a modulatory role for CRF type 1 receptors in agonistic behavior that depends on an animal’s previous social experience. Further, localization of CRF receptors was determined in hamster brain in sites thought important for CD and agonistic behavior, but changes in receptor binding following defeat were not observed. Implications of these results and future directions are discussed.

Cognitive Behavioural Analysis System of Psychotherapy (CBASP) has been developed to treat individuals suffering from chronic depression. There is a growing evidence base to suggest that CBASP is effective for these individuals. Given these findings, it is important to understand the process of change during CBASP and how it is affected by the components of the therapy. Purpose: A systematic review and meta analysis aimed to establish whether there is evidence for one of the theoretical foundations of CBASP; that a hostile-submissive interpersonal style is associated with major depressive disorder, and in particular with chronic forms of depression, as suggested by McCullough (2000). An empirical study then aimed to investigate whether the components of CBASP are associated with symptom change for chronically depressed individuals during therapy. It also sought to examine whether individuals experienced change differently in CBASP if it was delivered without using Disciplined Personal Involvement (DPI) by the therapist. The aim of this research was to investigate the process of change within the context of CBASP for individuals receiving the therapy, and to evaluate the usefulness of a multilevel modelling approach to analysing singe-case data. Methods: The literature was systematically searched for research reporting a relationship between depression and interpersonal hostility and/or submissiveness and a meta-analysis conducted to test the strength of this relationship. An empirical study presents analyses of two datasets. The first is a multilevel modelling analysis of data from a CBASP case series, seeking to determine what role the components of CBASP have in symptom change during therapy. A single-case, multiple baseline study then examined the process of symptom change during CBASP. This study included individuals experiencing chronic depression, who completed a series of baseline observations followed by up to 20 sessions of CBASP over a six-month period. Participants were assigned to either receive manualised CBASP, or a form of CBASP without the interpersonal focus. The latter study employed mixed models to evaluate change in individuals in CBASP, and sought to evaluate this novel approach to single-case analysis. Results. The meta analytic review provided preliminary support for McCullough’s (2000) hypothesis that chronically depressed individuals tend to present as more hostile and submissive than individuals with first-episode MDD. Findings from the empirical study suggest that acquisition learning in relation to the situational analysis exercise in CBASP is associated with symptom change but not learning in relation to the interpersonal discrimination exercise. Findings from the single-case analysis, however, provided limited evidence that CBASP without the interpersonal focus is associated with less change over the first few sessions of therapy than CBASP. Multilevel modeling analysis of single cases appeared to provide a useful approach to evaluating within-individual change in therapy, compared with traditional methods such as clinically significant change indices. Discussion: The findings of this thesis provide preliminary evidence for components of McCullough’s (2000) CBASP model. The review’s results pointed to a need for more methodologically sound studies to further investigate the role of interpersonal style in the aetiology and maintenance of chronic depression. Analyses in the empirical study appeared to support the use of Situational Analysis in bringing about symptom change in therapy, but findings were mixed in relation to the interpersonal components of CBASP. The use of a small-N design with multiple baselines allowed for a preliminary analysis of the role of DPI, but incomplete data limited this analysis to the first half of therapy.

No description available.

No description available.

This study investigates a dominance hierarchy in a male group of ruffed lemurs (Varecia spp.). I introduce a new method of data processing in unstable and inconsistent dominance hierarchy. Data were collected in the Ostrava ZOO during 30 days in the summer of 2009 and 28 days in the of winter 2010. The results demonstrate unusual structure in the sequences of agonistic interactions. The lemur group exhibited unstable and inconsistent dominance hierarchy with a low level of linearity. It appears that dominance hierarchy in ruffed lemurs is based on their social role in the family group and not on agonistic interactions.

This study investigates a dominance hierarchy in a male group of ruffed lemurs (Varecia spp.). I introduce a new method of data processing in unstable and inconsistent dominance hierarchy. Data were collected in the Ostrava ZOO during 30 days in the summer of 2009 and 28 days in the of winter 2010. The results demonstrate unusual structure in the sequences of agonistic interactions. The lemur group exhibited unstable and inconsistent dominance hierarchy with a low level of linearity. It appears that dominance hierarchy in ruffed lemurs is based on their social role in the family group and not on agonistic interactions.

In hierdie navorsing word die toelating van vrouepredikante in die Nederduitse Gereformeerde Kerk vanuit ’n kerkhistoriese en prakties-teologiese hoek bestudeer. Die navorsingswaardes wat in die sosiaal-konstruksionisme geld, naamlik dat sodanige navorsing ’n deelnemende en verhalende proses is, dat die invloed van diskoerse bestudeer word en dat die belangrikheid van taal in ag geneem word, is in die navorsing verreken. Vanuit ’n post-fundamentele teologiese posisionering is van ’n paar van die bewegings in ’n postfundamentele prakties-teologiese metodologie gebruik gemaak om na die belewing van agt vroueproponente en -predikante deur die loop van die proses van toelating, én daarna, te luister en saam met hulle te interpreteer. Daar is van die volgende bewegings gebruik gemaak: Die beskrywing van die verskillende kontekste waarteen die roepingsverhale en loopbane van vrouepredikante afgespeel het; die aanhoor en beskrywing van die kontekstuele ervarings van die betrokke vroue; die interpretasie van en betekenisgewing aan die verhale in samewerking met die vroue wat as medenavorsers geag word en die beskrywing van en refleksie oor die ervaring van God se teenwoordigheid in hulle roepingsverhale en bedieninge as proponente en predikante. Hierdie postfundamentele prakties-teologiese metodologie is inherent narratief van aard en sluit ook nou aan by die denklyne wat in die sosiaal-konstruksionisme geld. Deur hierdie metodologie is daar probeer om ’n bydrae te lewer tot die ontwikkeling en uitbou van mondelinge geskiedenis. Die beskrywing van vroue se verhale is terselfdertyd ook vrouegeskiedenis wat poog om vroue meer hoor- en sigbaar in algemene geskiedenis, maar spesifiek ook kerkgeskiedenis te maak. Die metodologie pas ook binne ’n meer postmoderne benadering tot geskiedenis in. Aan die hand hiervan is die breër landkaart en historiese konteks waarteen die roepingsverhale van vrouepredikante en kerklike vergaderings oor ’n tydperk van bykans 107 jaar afgespeel is, in breë trekke en deur middel van tydlyne beskryf. Die ontwikkeling en uitbouing van die volksmoederdiskoers oor die dieselfde tydperk is van nader beskou. Daar is verder gekyk na die invloed wat die breër konteks en die volksmoederdiskoers op vroue gedurende die twintigste eeu gehad het, hoe vroue oor die algemeen hulleself in bepaalde vroueruimtes soos vroue-organisasies uitgeleef het en of Afrikanervroue se stemme in die openbaar gehoor is al dan nie. Teen hierdie agtergrond is die verloop van die kerklike debat oor die toelating van vroue tot die besondere ampte, naamlik diakens, ouderlinge en vrouepredikante, beskryf. Hierdie debat kan in drie tydperke opgedeel word. Die eerste tydperk wat van 1966-1978 strek kan as ’n tyd van nadenke beskryf word. Vanaf 1982 tot 1990 is die debat deur ’n sterk verskil in Skrifbeskouing gekenmerk. Die laaste tydperk wat vanaf 1991 tot 2007 strek, beskryf hoe die praktyk stadig pos gevat het en hoe die gesprek uiteindelik na gendersake uitgebrei het. Die vroueproponente en -predikante se roepingsverhale, hulle belewenis van God in die pad wat hulle moes loop en eerste treë in die bediening is weer deurgaans teen die agtergrond van die breër landkaart, volksmoederdiskoers en die NG Kerk se verskillende sinodes aangehoor, beskryf en in samewerking met hulle geïnterpreteer. Bykomend tot die groep persoonlike verhale is twee verhale van vroue wat reeds voor 1950 teologie studeer het en nie meer vandag leef nie, opgeteken. In al die gesprekke het die belangrikheid van vrouepredikante se roepingsverhale, hulle positiewe en negatiewe belewenisse in die kerk, die impak van oorwegend manlike kerktaal op vroue, die gemis en impak van rolmodelle, die frustrasies rondom proponentskap en hulle belewing van God onder andere na vore gekom. Dit is ook opmerklik dat vrouepredikante oor die algemeen nie aktief aan die debat deelgeneem nie en dat die meeste van die medenavorsers in hierdie studie ’n bepaalde stuk ongemak met gendersake en feminisme beleef. Hulle laat net soos in die volksmoederdiskoers die praatwerk aan ander oor. / Thesis (DD)--University of Pretoria, 2008. / Church History and Church Policy / unrestricted

Leadership in stressful and dangerous situations is vitally important in terms of lives, property, and national strategic objectives. But our understanding of effective leadership in these and other contexts is limited. Part of the problem is that interactionist theoretical perspectives are not reflected in contemporary leadership thinking. In addition, the impact of individual differences on leadership is often misrepresented or hidden by linear correlations and regressions conducted on continuous scores. This study employed new, innovative, indirect conditional reasoning measures to assess the personalities of 627 leaders entering the militaryâ s most challenging and stressful combat leader development course (the US Army Ranger School). These innovative measures predicted compelling differences in leadership, attrition, and in the peer evaluations made during the training. Analyses conducted on the continuous personality scores demonstrate that these findings are misrepresented or hidden by linear correlations and regressions. As an alternative, I present a configural scoring scheme, couched in a poker analogy, to explain how these individual differences combine to predict the odds of success for each of the 18 personality types studied.