Shahid Beheshti University Sports Psychology 2676-3729 9 1 2018 08 23 The impact of normative feedback (positive and negative) on static and dynamic balance on gymnast children aged 8 to 13 The impact of normative feedback (positive and negative) on static and dynamic balance on gymnast children aged 8 to 13 61 70 99617 FA Masoumeh Mehdinezhad Master of Motor Behavior, Al-Zahra University Atefe Rezaei Master of Motor Behavior, Al-Zahra University Journal Article 2015 05 19 the goal of this research is investigating the impact of positive and negative normative feedback on static and stable balance in gymnast children aged 8 to 13. Methodology: current paper is a quasi-experimental research, in which 30 athlete children in the age range of 8 to 13 are randomly chosen. The instruments used are stable balance tests of Lak Lak. For descriptive analysis of data, mean and standard deviation, for inferential analysis, ANOVA (3.3) with significant of0/05, and for data analysis SPSS 19 are used. Results: the results obtained show that there is significant difference in acquisition level in stable balance between groups (p < 0.05). <br />Conclusion: According to these findings, normative feedback improves static balance of gymnast children. Providing successful and unsuccessful experiences, normative feedback may have positive motivational effects on performance. the goal of this research is investigating the impact of positive and negative normative feedback on static and stable balance in gymnast children aged 8 to 13. Methodology: current paper is a quasi-experimental research, in which 30 athlete children in the age range of 8 to 13 are randomly chosen. The instruments used are stable balance tests of Lak Lak. For descriptive analysis of data, mean and standard deviation, for inferential analysis, ANOVA (3.3) with significant of0/05, and for data analysis SPSS 19 are used. Results: the results obtained show that there is significant difference in acquisition level in stable balance between groups (p < 0.05). <br />Conclusion: According to these findings, normative feedback improves static balance of gymnast children. Providing successful and unsuccessful experiences, normative feedback may have positive motivational effects on performance. https://mbsp.sbu.ac.ir/article_99617_d7772e8135a88753a990b0869acabcd3.pdf