排序方式: 共有34条查询结果,搜索用时 15 毫秒
31.
Cecilie Thøgersen-Ntoumani Nikos Ntoumanis Jennifer Cumming Nikos L. D. Chatzisarantis 《Motivation and emotion》2011,35(4):413-422
This study examined a process model linking psychological need satisfaction to unhealthy weight control behaviors. Female
University students (N = 220; M age = 20.47; SD = 5.07) completed questionnaires measuring need satisfaction, appearance-contingent self-worth, weight-related
appearance anxiety and unhealthy weight control behaviors. Structural equation modeling revealed that need satisfaction indirectly
related to engagement in unhealthy weight control behaviors through appearance-contingent self-worth and weight-related appearance
anxiety. The results indicate that appearance-contingent self-worth might help to explain how low levels of psychological
need satisfaction are related to maladaptive weight-related outcomes in young women. 相似文献
32.
Bartholomew KJ Ntoumanis N Ryan RM Bosch JA Thøgersen-Ntoumani C 《Personality & social psychology bulletin》2011,37(11):1459-1473
Drawing from self-determination theory, three studies explored the social-environmental conditions that satisfy versus thwart psychological needs and, in turn, affect psychological functioning and well-being or ill-being. In cross-sectional Studies 1 and 2, structural equation modeling analyses supported latent factor models in which need satisfaction was predicted by athletes' perceptions of autonomy support, and need thwarting was better predicted by coach control. Athletes' perceptions of need satisfaction predicted positive outcomes associated with sport participation (vitality and positive affect), whereas need thwarting more consistently predicted maladaptive outcomes (disordered eating, burnout, depression, negative affect, and physical symptoms). In addition, athletes' perceptions of psychological need thwarting were significantly associated with perturbed physiological arousal (elevated levels of secretory immunoglobulin A) prior to training. The final study involved the completion of a diary and supported the relations observed in the cross-sectional studies at a daily level. These findings have important implications for the operationalization and measurement of interpersonal styles and psychological needs. 相似文献
33.
Embedded in achievement goal theory (Ames, 1992; Meece, Anderman, & Anderman, 2006), this study examined how perceptions of coach and peer motivational climate in youth sport predicted moral attitudes, emotional well-being, and indices of behavioral investment in a sample of British adolescents competing in regional leagues. We adopted a longitudinal perspective, taking measures at the middle and the end of a sport season, as well as at the beginning of the following season. Multilevel modeling analyses showed that perceptions of task-involving peer and coach climates were predictive of more adaptive outcomes than were perceptions of ego-involving peer and coach climates. Predictive effects differed as a function of time and outcome variable under investigation. The results indicate the importance of considering peer influence in addition to coach influence when examining motivational climate in youth sport. 相似文献
34.
Anne Cecilie Sjøli Bråthen Ann-Marie Glasø De Lange Anders M Fjell Kristine B Walhovd 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2021,28(2):201-217
ABSTRACT Risk and protective factors for cognitive function in aging may affect how much individuals benefit from their environment or life experiences by preserving or improving cognitive abilities. We investigated the relations between such factors and outcome from episodic-memory training in 136 healthy young and older adults. Tested risk factors included carrying the ?4 variant of the apolipoprotein E allele (APOE), age, body mass index, blood pressure, and cholesterol. Protective factors included higher levels of education, intelligence quotient (IQ), physical activity, fatty acids, and vitamin D. Average increases in memory performance were seen after training, with ample variation between individuals. Being young, female, and having higher IQ were positive predictors of memory improvement. No other relationships were observed. Similar benefit was observed across APOE allelic variation. This indicates that beyond IQ, age, and sex, known risk -and protective factors of cognitive function in aging were not significantly related to memory plasticity. 相似文献