نوع مقاله : مطالعه پژوهشی اصیل
نویسندگان
1 دانشآموخته دکتری یادگیری حرکتی، دانشکده علوم ورزشی، دانشگاه فردوسی مشهد، مشهد، ایران
2 گروه علوم ورزشی، دانشکده علوم تربیتی و روانشناسی، دانشگاه شیراز، شیراز، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Background and Purpose
Attention Deficit/Hyperactivity Disorder (ADHD) is one of the most common behavioral disorders in childhood, with long-term detrimental effects. This disorder is divided into three subtypes: predominantly inattentive, predominantly hyperactive/impulsive, and combined subtype. The predominantly inattentive subtype is more prevalent and, unlike the other two subtypes, increases from preschool through adulthood (47%). Previous research has utilized aerobic exercises, specific exercises like yoga, and combined exercises as intervention programs for children with ADHD. While both of these training approaches have shown positive results in improving the symptoms of this disorder, combined exercises appear to have more beneficial and lasting effects on the cognitive and motor performance of children with ADHD. Although the effects of aerobic activities and attention-demanding physical activities have been examined separately, it seems that no research has directly investigated the impact of attention-demanding aerobic exercises (aerobic exercises combined with specific attention needs) as combined exercises. There is a possibility that combined attention-demanding aerobic exercises, such as walking backward, zigzag running, jumping rope, advanced yoga movements, and goal-oriented free throw basketball practice, could improve attention symptoms and academic performance in children with ADHD, and this improvement may be greater than that of individual exercise types. Therefore, in the current study, the researchers aim to investigate whether an attention-demanding aerobic exercise program affects the attention functions and academic performance of children with ADHD.
Materials and Methods
The design of the current research was semi-experimental, employing a pre-test-post-test design with a control group, and it was applied in nature. Participants with ADHD were randomly assigned to two groups of 15 individuals each: the experimental group (mean age, 9.33 ± 1.45 years) and the control group (mean age, 9.07 ± 1.49 years). Additionally, 18 peers with normal development were used as a control group (mean age, 9.17 ± 1.25 years). The groups were matched based on age, anthropometric measures (height, weight, body composition), intelligence, and socio-economic status. The attention-demanding aerobic exercise intervention included backward walking, zigzag running, jumping rope, advanced yoga, and basketball free throw practice, conducted in a local park for 8 weeks (three one-hour sessions per week, totaling 24 sessions). Before and after the exercise intervention, the Go/No-Go task was used to measure attention functions (attention, impulsivity, and reaction time), and math and spelling test scores were used to assess academic performance. The repeated measures ANOVA was used to analyze attention functions, and a one-way ANCOVA was used to analyze academic performance. Analyses were performed using SPSS 24 at a significance level of 0.05.
Results
The results of ANOVA for the attention variable indicated that the experimental group showed significant improvement compared to the control groups (p < 0.05). The difference between the experimental and ADHD control groups was also significant (p < 0.05). Additionally, the reaction time variable showed similar results to the attention variable (p < 0.05). However, the impulsivity variable did not show a significant change between the ADHD groups (p > 0.05). ANCOVA results in academic performance showed that the experimental group had significant improvements in math and spelling performance compared to the control groups (p < 0.05). Furthermore, academic performance between the two ADHD groups was significant (p < 0.05).
Conclusion
The results of the study indicated that combined exercises (attention-demanding aerobic exercises) improve attention, reaction time, and academic performance in children with this disorder. It seems that these attention-demanding aerobic exercises specifically strengthen the attention networks of these children, as research has shown that the bi-directional connection between the respiratory center (locus coeruleus) and the attention center (anterior cingulate) can influence the attention of these children. Therefore, attention-demanding aerobic exercises can enhance the capacity and function of the attention network in children with ADHD. The use of the combined exercise protocol (attention-demanding aerobic exercises) in school physical education classes and clinical settings may improve the attention functions and academic performance of children with ADHD. Thus, teachers, psychologists, and psychiatrists are recommended to utilize attention-demanding aerobic exercises as a physical activity for children with ADHD.
Funding
This study has not received any financial support from funding organizations in the public, commercial, or non-profit sectors.
Authors' contributions
The authors have equally contributed to all the study sections.
Conflicts of Interest
The authors declared no conflict of interest.
کلیدواژهها [English]
https://doi.org/10.1111/j.1744-6570.1975.tb01393.x
https://doi.org/10.1007/s13311-012-0135-8