Journal of Sports and Biomotor Sciences

Journal of Sports and Biomotor Sciences

The effect of self-regulatory strategies on serum GDNF levels, cognitive function, and acquisition of Three-step Handball shooting skill

Authors
Leily Khavari Khorasani
Sajjad Mirzababaei
Hamidreza Fallah Yakhdani
10.22034/sbs.2020.161235
Abstract
Introduction and purpose: Introduction: Physical and behavioral activity that increases GDNF in the brain can maintain the ductility of the brain and facilitate learning. Also, decision-making processes in the learning environment, will help to learn sport skills. The present study aimed to investigate the effect of self-regulatory strategies on serum GDNF levels, cognitive function, and acquisition of three-step handball shooting skills.
Materials and Methods: 42 inactive boys 18 to 24 years were randomly selected as the sample. Statistical samples were divided into three groups: self-regulation, control with practice, and control without practice. Subjects in 15 sessions to shoot handball activities according to the Zien handball test. 48 hours before and after pre-test and post-test, blood samples were taken, and cognitive function test was performed as Stroop test. Blood factor GDNF was measured by ELISA. Statistical analysis was performed by SPSS 22 at P≤ 0.05 level.
Results: metacognitive strategies did not have a significant effect on serum GDNF levels (P=0.67) and also on cognitive function (P=0.07) but on the acquisition of three-step handball shooting skills Had a significant effect (P˂0.01), also according to the results of one-way analysis of variance to compare changes in three groups in the three-step handball shooting skill index after training protocol (P˂0.01) There was a significant difference between the groups that according to the results of Scheffe post hoc test, there was a significant difference between the self-regulatory group with control without practice and control with practice (P˂0.01). But the mean difference was not significant between the other groups.
Conclusion: These findings show that the use of self-regulatory strategies is effective in teaching handball three-step shooting skills. Recommended that coaches use metacognitive strategies during teaching sessions, and athletes, particularly beginners, should use metacognitive strategies to learn more and better skills and improve their performance.
Keywords
Self-Regulatory Strategies
Serum level (GDNF)
Cognitive Function
acquisition
Handball three-shoot
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  • Receive Date 23 November 2022
  • Revise Date 27 February 2023