dc.contributor.advisor | Geary, David C. | eng |
dc.contributor.author | Oxford, Jonathan K., 1980- | eng |
dc.date.issued | 2008 | eng |
dc.date.submitted | 2008 Fall | eng |
dc.description | The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the public.pdf file. | eng |
dc.description | Title from PDF of title page (University of Missouri--Columbia, viewed on October 2, 2009). | eng |
dc.description | Thesis advisor: Dr. David C. Geary. | eng |
dc.description | M.A. University of Missouri--Columbia 2008. | eng |
dc.description.abstract | Fourteen teams of three young men competed in within-group and between-group videogame tournaments. Salivary cortisol and testosterone levels were assessed twice before and twice after each tournament, along with intelligence, anxiety, mood, personality and social variables. Men high on self-reported social leadership traits and who ranked first or second across both teams showed increased testosterone following the between-group competition and increased cortisol following the within-group competition. Low ranking men on winning teams did not show an increase in testosterone, but high ranking men on losing teams did. Although a between-group team effect did not emerge for testosterone, there were consistent differences in hormone response comparing the between- and within-group matches; testosterone was related to performance in the between-group match and cortisol in the within-group match. Implications are discussed in terms of men's competitive responses when competing against teammates compared to when competing against an unfamiliar team. | eng |
dc.description.bibref | Includes bibliographical references. | eng |
dc.identifier.merlin | b71544264 | eng |
dc.identifier.oclc | 444747512 | eng |
dc.identifier.uri | https://doi.org/10.32469/10355/5728 | eng |
dc.identifier.uri | https://hdl.handle.net/10355/5728 | |
dc.language | English | eng |
dc.publisher | University of Missouri--Columbia | eng |
dc.relation.ispartofcommunity | University of Missouri-Columbia. Graduate School. Theses and Dissertations. Theses. 2008 Theses | eng |
dc.rights | OpenAccess. | eng |
dc.rights.license | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License. | |
dc.subject.lcsh | Human behavior -- Endocrine aspects | eng |
dc.subject.lcsh | Stress (Physiology) -- Endocrine aspects | eng |
dc.subject.lcsh | Competition (Psychology) | eng |
dc.subject.lcsh | Hydrocortisone | eng |
dc.subject.lcsh | Testosterone | eng |
dc.title | Testosterone and cortisol in coalitional competition | eng |
dc.type | Thesis | eng |
thesis.degree.discipline | Psychological sciences (MU) | eng |
thesis.degree.grantor | University of Missouri--Columbia | eng |
thesis.degree.level | Masters | eng |
thesis.degree.name | M.A. | eng |