Although the relationship between both need frustration and, particularly, satisfaction and different motivational regulations for exercise has been widely examined in literature, little is known about co-occurrence of context. Grounded self-determination theory, present study aimed to examine effects on exercise, by applying a response surface analysis approach. In total, 477 regular exerciser...

the main purpose of this research was to perform an analysis of the attitude of male and female students towards agrisciences in the college of agriculture and natural resources of the university of tehran. it was a correlational-descriptive research which was conducted through a survey method. the statistical population of the study consisted of 1677 male and female students, out of which 236 ...

Abstract According to self-determination theory, individual well-being is universally dependent upon the satisfaction of three basic psychological needs: autonomy, competence and relatedness. This study set out further elucidate relationship between need (BPNS) across age by (i) more closely examining distribution BPNS, (ii) investigating whether BPNS comparably associated with all ages, as pre...

We argue that basic psychological needs theory (BPNT) offers impetus to the value of mental toughness as a mechanism for optimizing human functioning. We hypothesized that psychological needs satisfaction (thwarting) would be associated with higher (lower) levels of mental toughness, positive affect, and performance and lower (higher) levels of negative affect. We also expected that mental toug...