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مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
Title: 
Author(s): 

Issue Info: 
  • Year: 

    0
  • Volume: 

    11
  • Issue: 

    4
  • Pages: 

    -
Measures: 
  • Citations: 

    0
  • Views: 

    1770
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 1770

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Title: 
Author(s): 

Issue Info: 
  • Year: 

    0
  • Volume: 

    11
  • Issue: 

    4
  • Pages: 

    -
Measures: 
  • Citations: 

    0
  • Views: 

    750
  • Downloads: 

    0
Keywords: 
Abstract: 

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 750

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    11
  • Issue: 

    4
  • Pages: 

    379-395
Measures: 
  • Citations: 

    0
  • Views: 

    502
  • Downloads: 

    0
Abstract: 

The aim of this study was to determine of the social-comparative feedback effect on acquisition and consolidation of a perceptual-motor skill in high school male students. In this study, 36 high school students were randomly assigned to three groups of 12 subjects with positive, negative and veridical social-comparative feedback groups. Pretest scores were recorded. Acquisition phase were five days and each subjects performed 10 blocks of the three trials badminton long serve in each day. After the each block, they received feedback of average scores in the form of positive (higher than the actual rating), negative (lower than the actual rating) and veridical (the actual rating) due to the group to which they belong. Also after 72 hours detraining, consolidation test performed as well as pretest. After determining the data normality and homogeneity of variances to analyze data was used from repeated measures ANOVA, one-way ANOVA and Tukey posthoc test at the significant level 0. 05. The acquisition phase results showed that practice days were improved the performance of groups. But there was no significantly difference between groups. The consolidation of positive feedback group was significantly better than other groups. The findings suggest that positive social-comparative feedback affects the consolidation of a perceptual-motor skill such as targeted badminton long serve skill.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    11
  • Issue: 

    4
  • Pages: 

    397-412
Measures: 
  • Citations: 

    0
  • Views: 

    816
  • Downloads: 

    0
Abstract: 

Taekwondo athletes experience a lot of pressure during the competition, because they must attack and defend at the same time, In addition, before the competition, the stress of the taekwondo athletes increases and lose weight quickly, In this context, the maintenance of desirable psychological states and success in Taekwondo requires a set of specific psychological factors, such as positive perfectionism and psychological skills. Therefore the aim of this research was to survey the relationship between Sport perfectionism and mental skills in Taekwondo Athletes. Present study research method was descriptive – correlational, Statistic population was included all of from Iranian Taekwondo athletes participated in country championship competition. Samples were 110 males with average age of (23/60 ± 5/84) selected based on random sampling, and completed the Scales of perfectionism and mental skills. The data was analyzed by Pearson correlation and multiple regression (inward method) tests. The results of Pearson correlation revealed that positive perfectionism was positively associated with mental skills of foundation, psychosomatic and cognition, and Negative perfectionism had the negative correlation with these mental skills (p< 0/01). Regression analysis showed that positive and negative perfectionism dimensions predict 40 percent of total mental skills variance (P< 0/05). According to the findings, it seems that dimensions of perfectionism have an important role in selecting mental skills and the level of skills which every Taekwondo Athletes uses is correlated with these dimensions.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    11
  • Issue: 

    4
  • Pages: 

    413-428
Measures: 
  • Citations: 

    0
  • Views: 

    1802
  • Downloads: 

    0
Abstract: 

The pervasive development disorders is one of the most common cases is autism. This disorders include a group of psychological disorders in which social interaction skills and communication skills have been destroyed. With consider to high costs of treatment for autism, the use of alternative therapies suitable for autistic patients, especially children, and improving their quality of life is one of great importance. The aim of the present research is to determine the impact of course of sensory-motor integration training with help of interested parent to improve balance improvement of children suffering from autism. For this purpose, 24 autism children aged 6-10 years selected to this study and participated to sensory-motor training for 10 weeks. Participants asked to 2 stages of pre-test and post-test for balance skill. They were evaluated based on Laklak and Tandem Gait test. In order to analyze the effects of the research protocol, the analysis of variance with repeated measure and the scheffe post-hoc test was used at the significant level of P≤ 0. 05. The results showed that sensory-motor integrity training significantly improved the static and dynamic balance skill and parent-centered approach have had higher benefits in improving dynamic balance with positive effects through manipulation of psychological features such as sense of belonging and solidarity, motivation and higher assurance.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    11
  • Issue: 

    4
  • Pages: 

    429-442
Measures: 
  • Citations: 

    0
  • Views: 

    571
  • Downloads: 

    0
Abstract: 

The aim of this study was to examine the effectiveness of Psychological skills training on Quantitative and qualitative performance of adolescence. The statistical population included adolescence swimmers of karaj swimming clubs. From karaj swimming clubs 30 elite adolescence swimmers were selected using available sampling method, and were randomly assigned into the experimental and control groups. A semi experimental with pre-test and post-test assessments was used. Beside physical training, experimental group received 22 sessions Psychological skills through 3 sessions weekly that every session took one hour but control group received their physical training sessions only. All the participants assessed by Stopwatch and Checklist for 50-m front crawl techniques (free-running) in two steps of pre-test and post-test. Data were analyzed by covariance statistic method. . Findings revealed that the Psychological skills training significantly increased Quantitative performance in the experimental group (P<0. 001). Additionally, psychological skills training significantly improved qualitative performance in the experimental group (P<0. 001). It can be concluded that Psychological skills training leads to significant improvement of experimental group in comparison with control groups. Finding revealed that Psychological skills training can be effective on improving performance of adolescence swimmers, So Psychological skills training can be used to improve some aspects of athletes’ performances.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Author(s): 

MOUSAVI SEYED MOHAMMAD REZA | Shetab Boushehri Seyedeh Nahid | ABEDANZADEH RASOOL

Issue Info: 
  • Year: 

    2020
  • Volume: 

    11
  • Issue: 

    4
  • Pages: 

    443-457
Measures: 
  • Citations: 

    0
  • Views: 

    476
  • Downloads: 

    0
Abstract: 

The aim of this study was to investigate the effect of external focus of attention instruction and autonomy support on learning of an aiming task in mentally retarded children. Therefore, 48 children with the age range of 10-14 years among all of the mentally retarded children of Ahvaz, were selected by convenience sampling. Participants performed 10 throws as a pre-test and afterward, according to their scores on pre-test, they were equally divided into four groups (external attention, autonomy support, external attention-autonomy support control group). The acquisition phase consisted of throwing 100 gram beanbags into a goal that was mounted at a distance of 2 meters from the participants on the wall. Ten minute after the last acquisition block, the participants performed 10 trials as post-test. 48 hours after the acquisition phase, retention test (10 trials) was performed to examine the learning effects of the participants. The data analyzed by Mix-ANOVA 2×2×2 on acquisition phase and two-way ANOVA 2×2 on retention data with using SPSS22 at significant level P≤ 0. 05. The results of this study showed that in the acquisition phase, all of four groups gradually increased their accuracy (P≤ 0. 05) and the external attention+autonomy support group gain the best scores in this phase. Also Results showed significant difference between the groups in the retention test (P≤ 0. 05) and the external attention+autonomy support group presented the greatest throwing accuracy. Therefore, it is suggested that combination of autonomy support and external attention should be used to improve the performance and learning in mentally retarded children.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Issue Info: 
  • Year: 

    2020
  • Volume: 

    11
  • Issue: 

    4
  • Pages: 

    459-475
Measures: 
  • Citations: 

    0
  • Views: 

    756
  • Downloads: 

    0
Abstract: 

The purpose of this study was to determine the effect of skill level on the performance of dribbling skills in soccer choking under pressure conditions. For this purpose, 20 skilled players of the university football team and twenty beginner students in football (with age range 18-25 years old) participated in the study. The Egilly soccer dribble skill test was performed in two stages: without pressure condition and combined pressure condition. In the present study, the combination of two types of pressure, competition between participants and camcorders were used to create pressure condition. In order to ensure that the pressure conditions were applied, the level of competitive anxiety was measured using the second version of the competitive state anxiety and the heart rate of the participants. To analyze the data, repeated measures analysis of variance was used for comparing the mean scores and independent t-test was used to compare the mean scores of two groups without pressure condition (p 0/05). The results showed that the performance of the skilled group, decrease under pressure conditions and the performance of the beginner group improved under pressure conditions. It is possible that the pressure conditions in the beginner group would increase the effort to perform better and thus improve performance. It can also be said that the motivational role of pressure conditions has improved performance in beginners. In skilled persons, they are also likely to engage in skill-centered mechanisms that give less skill to the source of attention which is empirically evident in verifying the explicit review theory.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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