نوع مقاله : علمی- پژوهشی
نویسندگان
دانشکده تربیت بدنی و علوم ورزشی دانشگاه آزلاد اسلامی واحد اصفهان(خوراسگان)
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
This study examined the effects of normative feedback on learning volleyball serves, vitality and interest to continue sports participation. 45 students of University with age range of 18-21 years, who were amateur volleyball players, were selected randomly and assigned into 3 groups: positive normative feedback, negative normative feedback and control group. The task of the participation was simple volleyball service.
During the acquisition phase the participations performed 120 volleyball serving drills in form of 12 ten-trial block in 4 sessions. Any of the three groups became aware of their scores average after each block. Both of the positive and negative normative feedback groups became aware of their scores average and also they were falsely reported about the scores average of the group.
Retention test was carried out 10 days later. This test included 10 trials without any feedback. Before and after the acquisition phase, the participation completed the questionnaire of vitality and interest in sports participation. Analysis of variance with repeated measures, one-way analysis of variance and co-variance were used for data analysis. In the acquisition phase and retention test, the scores of negative normative feedback group was lower than control group; however, no significant difference was observed between positive normative feedback group and control group.
Also in comparison with control group, the negative normative feedback group had lower interest to continue sports participation; however, there was no significant difference between positive normative feedback group and control group regarding interest in sports participation. Vitality of positive normative feedback group and negative normative feedback group were estimated higher and lower than the control group, respectively. The findings of the study showed that the coach’s feedback can influence vitality, learning and interest to continue sports participation. So, the coaches are recommended to pay enough attention to use augmented normative feedback.
کلیدواژهها [English]