مقالات رزومه دکتر حمیدرضا جوکار

The aim of this study was to explain personal responsibility and academic buoyancy based on parental psychological control. Participants were 313 junior and senior high school students from Firoozabad city, in 1396-1397 academic year. They were selected by random cluster sampling. They answered Dependency-oriented and Achievement-oriented Psychological Control (Soenens etal, 2010), Personal Responsibility (Mergler & Shield, 2016), and Academic Buoyancy (Hosseinchari & Dehghanizadeh, 1391) Scales. To study the reliability and validity of the instruments, Alpha Cronbach coefficients and factor analysis were used. The results of simultaniuous regression analysis showed the component of cognitive control and personal accountability was predicted positively by conditional parental regard and negatively by achievement-based control. Emotional - behavioral control was predicted by dependence on parents. About academic buoyancy, it was found that parental achievement-based control predicted academic buoyancy negatively. Regarding gender as a moderator, results showed that in girls, dependence on parents predicted both components of personal responsibility negatively while in boys, conditional parental regard predicted cognitive control and personal accountability positively. Academic buoyancy in girls was positively predicted by parental achievement-based control and in boys positively by conditional parental regard and negatively by dependence on parents. According to these findings, conditional parental regard, due to the emphasis on behavior and its consequences, has increased personal responsibility among students. But, in parental achievement -based control, because of the emphasis on performance above the standard and ability beyond the cognitive development of the students, personal responsibility decreased. Besides, dependence on parents in behaving and problem solving, weakens behavioral and emotional control. Achievement -based control weakens academic buoyancy by causing stress and anxiety and inducing emotions such as guilt and shame.

The purpose of the present study was to investigate the validity and reliability of the Personal Responsibility Scale for Adolescents (Mergler & Shield, 2016). The statistical population consisted of all first and second year high school students in Firoozabad city who were studying in the year 1396-97. Participants were 300 high school students (111 girls and 189 boys) who were selected by cluster random sampling. This scale was preliminary study after the Persian translation and confirmation of the validity of the translation. The results of exploratory factor analysis indicated that there were two distinct factors of cognitive control / responsiveness and behavioral / emotional control which together explained 59.28% of the total variance. Model fit indices using confirmatory factor analysis for chi-square to freedom ratio of 1.67, comparative fit of 0.98, normalized fit of 0.95 and root mean square error of estimation error of 0.04 indicate fit. The model with the data was desirable. Cronbach's alpha coefficient for cognitive / responsive control was 0.93 and for behavioral / emotional control was 0.70. In conclusion, this tool seems to have two factors to measure the personal responsibility of first- and second-grade students in adolescence.