فصلنامه روانشناسی شناختی

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The aim of this study was to investigate the effects of gymnastics training, as a motor activity, on the mental rotation. This Study was carried out considering an experimental group, students of physical education practicing gymnastics training, and a control group, students of the other majors of the faculty of humanities in each group there were 40 students, 20 males and 20 females. First, the two groups took the mental rotation test of Peters et al (1995), and then the experimental group has undergone gymnastics training for 9 weeks. After the training sessions, both groups were tested again. To examine the differences in pre-test and post-test scores of the two groups, one way analysis of covariance was used, and to examine the differences of mental rotation between the two groups in pre-test scores, T test was used. The findings showed significant difference in the scores of the post- test compared to those of the pre-test, and it was shown in the experimental group. The difference between the scores of the students of physical education and the scores of the students of other majors of the faculty of humanities was significant to the benefit of the students of physical education. Furthermore, between the scores of the girls and boys in the mental rotation, significant difference was observed to the benefit of boys. In the present study, the effect of the gymnastics training program on the ability of mental rotation was concluded and this conclusion showed the effects of the program of motor intervention on the spatial and cognitive abilities

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Aim: The being of impairments in executive functions could lead to weakness individual control on health behaviors and cigarette consumption. The aim of present research was to investigate effectiveness of comprehensive intervention in order to retraining executive functions in smokers. Method: A randomized controlled trial design with pre-posttest and two monthly follow up was applied. The study population included all smoker men in the summer 2016 in Gorgan city. A number of 60 eligible adult smokers were chosen according to specific inclusion and exclusion criteria of the research and were randomly divided into experimental and control groups. The Fagerstrom questionnaire for assessment of cigarette dependence was administered to two groups people. The experiment group then received 10 sessions (twice weekly) retraining of executive functions (Working Memory and Inhibitory Control), whereas in the control (placebo) group a placebo intervention like the original tasks were performed. The Fagerstrom questionnaire was again performed at post-test and in one month and two month follow up stages in both groups. Results: A repeated measure GLM: Multivariate Analysis of Variance showed significant differences between two groups in Fagerstrom in posttest and two follow up stages. Conclusion: Overall, the retraining executive functions intervention was effective on cigarette dependency and could use from this intervention in cigarette treatment programs. 

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