Many modern descriptions of signal detection theory (SDT) are, at best, distorted caricatures of the Gaussian equal-variance model of SDT (G-SDT). The distortions have sometimes led to important, but unwarranted, conclusions about the nature of cognitive processes. Some researchers reject using d' and beta because of concerns about the validity of explicit underlying assumptions (that are share...

background: research has indicated that while regular participation in sport can be associated with enhanced physical and emotional well-being it could also result in psychological disorders. this study aimed to determine the status of psychological well-being of physical education students of razi university of keramnshah. methods: for the purpose of this descriptive cross-sectional study, 176...

the purpose of this study was to analyze those factors affecting volunteering in sport associations of universities in tehran. the research was a descriptive, survey and field study and was categorized as an applied research based on its aim as well. in order to collect the data, a questionnaire (andam, 2007) was used and distributed among target population which consisted of all boys and girls...

the study of factors for recurred addiction from the view of self-introduced addicts to the addiction abandonment centers of zahedan nastizayi n, hezareh moghadam m, mollazehi a received: 6 april, 2010 accepted: 11 aug, 2010 abstract background & aims: despite the fact that an addict may give up consuming narcotics voluntarily for a long time, nobody can be assured that he would not restart add...

This study examines the knowledge level of Multicultural Education among national school teachers in Negeri Sembilan. was conducted on 927 who teach national-type schools aims to identify influence about multicultural education from content integration knowledge, construction, equity pedagogy, prejudice reduction and cultural empowerment social structure implementing primary schools. It is quan...

introduction: the nursing staff, compared to other professions, have less healthy work environment and always face a lot of job stress. the quality of the relationship between nurses and physicians has a significant impact on nurses. thus, the aim of the present study was to determine the correlation between job stress for nurses with professional communication between nurses and physicians. ma...

Computerized lessons that reflect stimulus equivalence principles were used to teach college students concepts related to inferential statistics and hypothesis decision making. Lesson 1 taught participants concepts related to inferential statistics, and Lesson 2 taught them to base hypothesis decisions on a scientific hypothesis and the direction of an effect. Lesson 3 taught the conditional in...

the purpose of this study was to determine the relationship between organizational citizenship behavior (ocb) and personality in experts of sport organization of tehran municipality. the research was descriptive and correlational. statistical sample equaled the statistical population (n=90), but only 83% of their data were analyzed. demographic questionnaire, organizational citizenship behavior...