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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Affective Responses to Inequity in Capuchin Monkeys

Fernandez, Danny 06 May 2012 (has links)
Many studies have documented adverse affects to inequitable situations in non-human primates. The behaviors that have predominantly been examined include food taking, collecting, giving, and refusals between the primate subjects and the experimenters. However, no studies had looked at the affective responses to inequity in primates. In a recent study, four-year old children who were rewarded inequitably accepted the reward, however they showed affective signs of dissatisfaction. For this study, we looked for affective displays in capuchins during inequitable exchange tasks. We predicted that the capuchins that were experiencing inequity would show more signs of agitation and aggression than those in equitable situations. We saw no increase in agitation or aggression when subjects were treated inequitably. There was higher aggression towards partners who received the lower reward in inequitable situations and less agitation seen by partners during frustration controls. Future studies may find our hypothesized results using different methodologies.
2

Affective Responses to Inequity in Capuchin Monkeys

Fernandez, Danny 06 May 2012 (has links)
Many studies have documented adverse affects to inequitable situations in non-human primates. The behaviors that have predominantly been examined include food taking, collecting, giving, and refusals between the primate subjects and the experimenters. However, no studies had looked at the affective responses to inequity in primates. In a recent study, four-year old children who were rewarded inequitably accepted the reward, however they showed affective signs of dissatisfaction. For this study, we looked for affective displays in capuchins during inequitable exchange tasks. We predicted that the capuchins that were experiencing inequity would show more signs of agitation and aggression than those in equitable situations. We saw no increase in agitation or aggression when subjects were treated inequitably. There was higher aggression towards partners who received the lower reward in inequitable situations and less agitation seen by partners during frustration controls. Future studies may find our hypothesized results using different methodologies.
3

Counselors' affective responses to childhood sexual abuse disclosure

Gardner, Yun Hui 13 December 2008 (has links)
Extant research has revealed that the counselor’s response to the clients’ disclosure of child sexual abuse experiences have a significant impact on their wellbeing, continuation in therapy, and progress in treatment. Despite the growing body of literature on the need for more sensitive and professional responses to child sexual abuse disclosure, clients continue to report negative responses and experiences with counseling professionals. To date, few studies have investigated the counselor’s affective responses to a client who discloses a child sexual abuse history. The purpose of this study was to investigate the range of counselor’s affective responses when confronted with the topic of child sexual abuse and to investigate what factors influenced these reactions. Results of the current study indicated that counselors with a personal history with CSA scored similarly to those with no CSA history on the Affective Responses to Child Sexual Abuse Scale (ARCSAS). However, there was a statistically significant difference in affective responses by degree and CSA history. Counselors with a personal history of CSA and who held a master’s degree responded with greater sensitivity to the topic of CSA than those with a doctoral degree and no personal experience with child sexual abuse. Results of the study indicated that type of CSA training was not a statistically significant factor in affective responses to CSA; however, the amount of CSA training and increased experience with CSA clients did have a positive influence on counselors’ affective responses to CSA. The results of the factor analysis indicated that the ARCSAS was a moderate measure of counselor affective responses with a twoactor structure. The results of the study suggested that measuring affective responses to child sexual abuse is a complex and multidimensional construct with many variances. In addition, the findings of the study support the importance of counselors and counselorsin- training to be prepared prior to their first exposure to CSA clients to illicit more positive responses to CSA. Thus, the results of this study support the need for more child sexual abuse training and experience in order to deflect any negative responses on clients who disclose child sexual abuse.
4

Preference for and tolerance of the intensity of exercise: brazilian portuguese adaptation and validation, normative values, factors associated and relationship with exercise behavior / Preferência e tolerância da intensidade de exercício: adaptação e validação para o Português do Brasil, valores normativos, fatores associados e relação com o comportamento de exercício

Smirmaul, Bruno De Paula Caraça [UNESP] 11 November 2016 (has links)
Submitted by BRUNO DE PAULA CARAÇA SMIRMAUL null (brunosmirmaul@gmail.com) on 2017-01-16T16:59:51Z No. of bitstreams: 1 TESE-FINAL-ARQUIVAMENTO.pdf: 1637438 bytes, checksum: 39d0e58bda02b0d292d14effdde3ae15 (MD5) / Approved for entry into archive by Juliano Benedito Ferreira (julianoferreira@reitoria.unesp.br) on 2017-01-20T15:41:33Z (GMT) No. of bitstreams: 1 smirnaul_bpc_dr_rcla.pdf: 1637438 bytes, checksum: 39d0e58bda02b0d292d14effdde3ae15 (MD5) / Made available in DSpace on 2017-01-20T15:41:33Z (GMT). No. of bitstreams: 1 smirnaul_bpc_dr_rcla.pdf: 1637438 bytes, checksum: 39d0e58bda02b0d292d14effdde3ae15 (MD5) Previous issue date: 2016-11-11 / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / Respostas afetivas durante o exercício são relacionadas com a aderência ao exercício e com o comportamento atual/futuro de exercício. Entretanto, há grande variabilidade interindividual nas respostas afetivas ao exercício. Tal variabilidade é parcialmente explicada por diferenças individuais na preferência e tolerância da intensidade de exercício. Assim, os objetivos dessa tese de doutorado foram: Artigo 1 – adaptar o Questionário de Preferência e Tolerância da Intensidade de Exercício para a população brasileira e realizar uma avaliação psicométrica inicial; Artigo 2 – testar a validade estrutural do Questionário em uma amostra populacional diversa e avaliar sua invariância fatorial entre subgrupos de sexo e idade; Artigo 3 – explorar os fatores associados com a Preferência e Tolerância da intensidade de exercício em uma amostra populacional diversa, assim como fornecer valores normativos populacionais; Artigo 4 – testar se os constructos de preferência e tolerância da intensidade de exercício são associados com o comportamento de exercício longitudinalmente em uma amostra populacional diversa. Para isso, os seguintes métodos foram utilizados: Artigo 1 – tradução e retrotradução, produção de uma versão do Questionário em Português Brasileiro, e avaliação psicométrica e validação de constructo usando correlações transversais entre os escores de Preferência e Tolerância e variáveis de atividade física; Artigo 2 – análise fatorial confirmatória e teste de invariância fatorial multigrupos da versão em Português Brasileiro do Questionário em subgrupos de sexo e idade em uma amostra populacional de 622 participantes; Artigo 3 – regressão linear múltipla entre os escores de Preferência e Tolerância com idade, sexo, IMC, e atividade física no tempo de lazer (AFTL) moderada e vigorosa em uma amostra populacional de 622 participantes; Artigo 4 – regressões lineares múltiplas, correlações parciais e regressões logísticas multinomais envolvendo variáveis demográficas e antropométricas, assim como o comportamento de exercício tanto de 2007-2008 como de 2014-2015 de 622 participantes. Os resultados foram: Artigo 1 – A versão em Português do Brasil do PRETIEQ reteve as propriedades psicométricas da versão original, demonstrando adequada consistência interna, confiabilidade teste-reteste e correlações transversais com variáveis de atividade física dentro adultos jovens. Artigo 2 – a versão em Português do Brasil do PRETIE-Q reteve as propriedades estruturais da versão original e demonstrou invariância para sexo e idade. Artigo 3 – dentro alguns preditores significativos, apenas idade (r = - 0,348 e r = -0,341) e AFTL vigorosa (r = 0,276 e r = 0,140) foram significativamente e independentemente associadas com os escores de Preferência e Tolerância, respectivamente. Além disso, valores normativos populacionais estratificados por categorias de idade são apresentados. Artigo 4 – controlando por idade, sexo, IMC e níveis passados de AFTL, o aumento em 1 unidade nos escores de Preferência e/ou Tolerância foram associados com ≈5min/semana de AFTL total, ≈2min/semana de AFTL moderada e ≈2min/semana de AFTL vigorosa. Além disso, considerando os níveis recomendados de AFTL, o aumento de 1 unidade dos escores de Preferência e/ou Tolerância foram associados com ≈4-6%, 12,4% e 9,1% maiores chances de atingir longitudinalmente os níveis recomendados de AFTL total, moderada ou vigorosa, respectivamente. / Affective responses during exercise are related to exercise adherence and current/future exercise behavior. However, there is large inter-individual variability in affective responses to exercise. Such variability is partly explained by individual differences in preference for and tolerance of the intensity of exercise. Thus, the aims of this PhD thesis were: Article 1 – to adapt the Preference for and Tolerance of the Intensity of Exercise Questionnaire (PRETIE-Q) for the Brazilian population and to perform an initial psychometric evaluation; Article 2 – to test the structural validity of the PRETIE-Q in a diverse population sample and to evaluate its factorial invariance across gender and age subgroups; Article 3 – to explore the factors associated with Preference for and Tolerance of the exercise intensity in a diverse population sample, as well as to provide population-based normative values; Article 4 – to test whether the constructs of preference for and tolerance of exercise intensity are associated to exercise behavior longitudinally in a diverse population sample. For this, the following methods were used: Article 1 – translation and back-translation, production of a Brazilian Portuguese version of the PRETIE-Q, and psychometric evaluation and construct validation using cross-sectional correlations between the Preference and Tolerance scores and physical activity variables; Article 2 – confirmatory factor analysis and a test of multigroup factor invariance of the Brazilian Portuguese version of the PRETIE-Q across gender and age subgroups in a population sample of 622 participants; Article 3 – multiple linear regression between Preference and Tolerance scores with age, gender, BMI and moderate and vigorous leisure-time physical activity (LTPA) in a population sample of 622 participants; Article 4 – multiple linear regressions, partial correlations and multinomial logistic regressions involving demographic and anthropometric variables, as well as exercise behavior from both 2007-2008 and 2014-2015 of 622 participants. The results were: Article 1 – The Brazilian Portuguese version of the PRETIE-Q retained the psychometric properties of the original, demonstrating adequate internal consistency, testretest reliability, and cross-sectional correlations with physical activity variables among young adults. Article 2 – The Brazilian Portuguese version of the PRETIE-Q retained the structural properties of the original and demonstrated gender and age invariance. Article 3 – among a few significant predictors, only age (r = -0.348 and r = -0.341) and vigorous LTPA (r = 0.276 and r = 0.140) were found to be significantly and independently associated with both Preference and Tolerance scores, respectively. In addition, population-based normative values stratified by age categories are presented. Article 4 – controlling for age, gender, BMI and past LTPA levels, a 1-unit increase in Preference and/or Tolerance scores was associated with additional ≈5min/week of total LTPA, ≈2min/week of moderate LTPA and ≈2min/week of vigorous LTPA. In addition, considering the recommended levels of LTPA, a 1-unit increase in Preference and/or Tolerance scores was associated with ≈4-6%, 12.4% and 9.1% greater odds of longitudinally attaining the recommended levels of total, moderate and vigorous LTPA, respectively. / FAPESP: 2013/10503-0
5

Qigong : acute affective responses in a group of regular exercisers

Johansson, Mattias January 2009 (has links)
Qigong is a Chinese mind-body therapy that aims to, through the use of movements, relaxed breathing and relaxation/meditation, create a healthy flow of life force, qi, in the body, and consequently improve health. A growing number of Qigong studies report beneficial effects on health and well-being. However, little attention has fo-cused on the acute affective responses that accompany single sessions of Qigong ex-ercise. The aim of the present thesis was therefore to study affective reactions to Qigong exercise. In Study I, the effects of Qigong exercise on mood and anxiety were compared to a control group. Results showed partial support for the superiority of Qigong exercise compared to controls. In Study II, different lengths of session time were compared, resulting in similar affective benefits for the 30 and 60-minute ses-sions. In Study III, affective responses were also assessed during the session, using mean scores and individual responses. Results showed an increase toward greater Activated and Deactivated Pleasantness during the session, with the greatest changes at the end of the bout. The majority of individuals reported increased Pleasantness during the Qigong session. Expectations of positive outcomes were significantly as-sociated with only few affective responses. Responses to open-ended questions of af-fective experiences displayed affective reactions mostly toward greater Deactivated Pleasantness. This thesis contributes to a greater understanding of the limited area of Qigong-related affective responses. For the exercisers, Qigong is associated with a greater momentary emotional state. However, due to the highly select group of regu-lar Qigong exercisers, generalizing the results outside the sample population is lim-ited. Theories on active mechanisms in the Qigong-affect relationship, and results from studies of affective responses to similar activities, suggest that other groups of people would also benefit affectively from Qigong exercise. Given the many benefits of positive affect, Qigong exercise may also pose great promises for the enhancement of other areas related to health and well-being. This calls for additional studies.
6

Effects of Self-Selected and Imposed Intensity of Acute Exercise on the HPA-axis Response and Psychological Well-Being in Inactive Women with High Levels of Stress

Wardwell, Kyoko Konaka 02 September 2011 (has links)
No description available.

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