Nasrin Parsaei; Behrooz Abdoli; Mohammadkazem Vaez Musavi; Mohammadali Aslankhani
Abstract
The aim of this study was to predict expert archers’ performance on the basis of
psychological factors such as arousal, activation, anxiety, motivation and
personality characteristics with an emphasis on extraversion / introversion
dimension. In this predictive correlation study, 34 expert archers ...
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The aim of this study was to predict expert archers’ performance on the basis of
psychological factors such as arousal, activation, anxiety, motivation and
personality characteristics with an emphasis on extraversion / introversion
dimension. In this predictive correlation study, 34 expert archers were randomly
selected as the sample of the study out of the archers of national team (statistical
population). Skin conductance level was measured to assess arousal. To determine
trait anxiety, Sport Competition Anxiety Test (SCAT) and for state anxiety,
Competitive State Anxiety Inventory (CSAI-2) were used. Sport Motivation Scale
(SMS) was used to determine motivation. Extraversion / introversion level was
measured by eysenck personality questionnaire. Pearson correlation coefficient
was used to determine the level of correlation and linear multivariate regression
was used to predict subjects’ performance. The results indicated a significant
positive relationship between subjects’ performance and arousal, activation,
motivation (intrinsic, extrinsic) and extraversion / introversion whereas there was
no significant relationship between their performance and anxiety (trait, cognitive,
somatic) and consequently they could not predict performance. Also, the results
revealed that arousal and activation (P
Mohammad Khorand; Fazlolah Bagherzadeh; Hasan Ashayeri; Mohamad Kazem Vaez Mousavi; Elahe Arabameri
Volume 1, Issue 1 , July 2009, , Pages 43-59
Abstract
The relationship between relaxation and rhythmic exercises with regard to functional neuroplasticity mechanism is a subject that has been studied in recent researches. The purpose of this study was to investigate the effect of rhythmic exercises on the depth of relaxation in national judo athletes. 30 ...
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The relationship between relaxation and rhythmic exercises with regard to functional neuroplasticity mechanism is a subject that has been studied in recent researches. The purpose of this study was to investigate the effect of rhythmic exercises on the depth of relaxation in national judo athletes. 30 male athletes of national judo team were randomly selected and divided into three groups: control, experimental 1 (relaxation) and experimental 2 (relaxation and rhythmic), 10 subjects each group. Data were obtained from a three-month period (two 6- weeks, the first 6-weeks relaxation for experimental 1 and 2 groups, the second 6-weeks relaxation and rhythmic exercises for experimental 1 and 2 groups and no exercise for control group) by EMG index. ANOVA and repeated measures tests were used to analyze the data. Findings showed a significant difference in the relaxation skill among groups. On the other hand, exercise periods increased relaxation and rhythmic exercises reinforced relaxation depth. Findings indicated that rhythmic exercises could improve relaxation and its depth.
