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Articles 151 - 180 of 965

Full-Text Articles in Health and Physical Education

A240: Synergistic Effects Of Physical-Mental Mixed Fatigue On Badminton Forehand Smash Performance, Bing Wang, Meng Liu Jan 2026

A240: Synergistic Effects Of Physical-Mental Mixed Fatigue On Badminton Forehand Smash Performance, Bing Wang, Meng Liu

International Journal of Physical Activity and Health

Existing studies have predominantly examined the isolated effects of physical or cognitive fatigue on athletic performance, yet the synergistic interplay of combined physical-mental fatigue in competitive badminton remains underexplored. This study addresses this gap by investigating how dual-channel fatigue—simultaneously induced through neuromuscular and cognitive demands—impacts the forehand jump smash, a critical offensive technique characterized by high-speed execution and precision. The purpose is to quantify the compound effects of mixed fatigue on smash performance and elucidate underlying neuromuscular-cognitive coupling mechanisms. Method: Twenty-four national-level badminton athletes (20 males, 4 females; age 21.8 ± 1.9 years) participated in a single-factor repeated-measures experiment. A …

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A254: Wuqinxi In Fitness Qigong: Mapping The Global Knowledge Structure Through Citespace (2005-2025), Ziqiong Dang, Qiyan Du, Jisheng Zhang Jan 2026

A254: Wuqinxi In Fitness Qigong: Mapping The Global Knowledge Structure Through Citespace (2005-2025), Ziqiong Dang, Qiyan Du, Jisheng Zhang

International Journal of Physical Activity and Health

The current research reviews on Fitness Qigong Wuqinxi mostly focus on a single have not yet formed a systematic overview of the research progress at home and abroad. This study aims to investigate the development trend of domestic and international research on Wuqinxi in the past 20 years, to provide a reference for subsequent studies. Based on the 156 documents included in Web of Science and China Knowledge Network (CNKI) from 2005 to 2025, CiteSpace software was used to visualize and analyze the annual trend of publications, core authors, institutional cooperation networks, and research hotspots. (1) The number of domestic …

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A231: Effects Of A Six-Week Pre-Competition Program On Blood Biomarkers In Female Adolescent Rowers, Wenqian Zhang, Fei Li Jan 2026

A231: Effects Of A Six-Week Pre-Competition Program On Blood Biomarkers In Female Adolescent Rowers, Wenqian Zhang, Fei Li

International Journal of Physical Activity and Health

Rowing is a high-intensity cyclic endurance sport that demands precise regulation of training loads to optimize performance. Adolescent athletes undergoing rapid growth and endocrine changes may respond differently to training than adults. However, most current research focuses on adult rowers, with limited evidence available for adolescent females. This study aimed to evaluate the effects of a six-week pre-competition training program on the blood biochemical markers of adolescent female rowers in order to inform age-appropriate training strategies. Twenty adolescent female rowers (age: 13.9 ± 0.7 years; height: 169.0 ± 4.85 cm; weight: 51.2 ± 11.6 kg) were recruited. The study adopted …

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A235: The Impact Of Psychological Skills Training On The Sports Performance Of Adolescent Athletes: A Systematic Review, Lingzhi He Jan 2026

A235: The Impact Of Psychological Skills Training On The Sports Performance Of Adolescent Athletes: A Systematic Review, Lingzhi He

International Journal of Physical Activity and Health

Psychological skills training, as an essential component of competitive sports training, is currently a popular method widely applied to enhance athletes’ performance. Particularly for adolescent athletes, psychological training not only helps them perform at their best in competitive settings but also promotes the comprehensive development of their psychological qualities. However, current research primarily focuses on adult populations, and studies targeting adolescents still have certain limitations. This article aims to review the impact of psychological skills training on the sports performance of adolescent athletes by analyzing the content, methods, and findings of existing research. It summarizes the shortcomings of current studies …

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A239: Optimization Study Of Elite Volleyball Players' Spiking Speed Based On Ai Muscle Patch Intelligence Analysis, Yuang Wang, Qiming Zhu, Qingyi Wu, Ming Zhang Jan 2026

A239: Optimization Study Of Elite Volleyball Players' Spiking Speed Based On Ai Muscle Patch Intelligence Analysis, Yuang Wang, Qiming Zhu, Qingyi Wu, Ming Zhang

International Journal of Physical Activity and Health

Spiking speed is an important indicator of volleyball players' offensive ability, and the weakness of arm muscle strength may affect the performance of spiking. Traditional EMG equipment is difficult to meet the training needs of elite athletes due to the lag in data analysis. In this study, we used an “AI muscle patch” to collect EMG signals of volleyball players' arms during analyzed the weak links of individual muscles through an AI model, identified the weak chains of muscles that affect the speed of spiking, and formulated a personalized training program to strengthen the muscles to improve the spiking speed. …

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A236: Effects Of Four-Week Blood Flow Restriction Combined With Functional Training On Physical Fitness In The Elderly, Xinge Liu, Caijiao Zang, Huawei Chen Jan 2026

A236: Effects Of Four-Week Blood Flow Restriction Combined With Functional Training On Physical Fitness In The Elderly, Xinge Liu, Caijiao Zang, Huawei Chen

International Journal of Physical Activity and Health

Falls resulting from age-related declines in physical function significantly affect the quality of life in older adults and increase healthcare costs. While functional training (FT) helps mitigate these declines, its impact on metabolic load is limited. Blood flow restriction (BFR) training, which enhances metabolic stress through low-intensity exercise, has emerged as a promising alternative. This study aimed to investigate whether combining BFR with FT (BFR-FT) leads to greater improvements in physical fitness in older men compared to FT alone. Thirty healthy older men (71.07±5.51 years) were randomly assigned to FT, BFR-FT, or control (CON) groups. The study included pre-test, intervention, …

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A238: Occupational Prestige, Intergenerational Capital, And Sports Participation: A Multilevel Analysis Of Social Inequality In China, Mingzhe Li Jan 2026

A238: Occupational Prestige, Intergenerational Capital, And Sports Participation: A Multilevel Analysis Of Social Inequality In China, Mingzhe Li

International Journal of Physical Activity and Health

Physical activity (PA) is essential for public health, yet socioeconomic disparities persist. This study explores the impact of occupational prestige—measured by the International Standard Classification of Occupations Prestige Scale (SIOPS)—and intergenerational family capital on PA engagement among Chinese adults. Additionally, it examines whether government policy interventions can alleviate these inequalities. Method: Using data from the 2021 China General Social Survey (n = 623) and provincial statistical yearbooks, an ordered logistic regression model assessed the influence of individual and family SIOPS scores on weekly PA duration. Government funding for sports infrastructure was tested as a moderating factor through interaction terms. To …

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A243: The Relationship Among Sport Confidence, Failure Coping, And Athletic Motivation Of Students In Physical Education, Yinru Chen Jan 2026

A243: The Relationship Among Sport Confidence, Failure Coping, And Athletic Motivation Of Students In Physical Education, Yinru Chen

International Journal of Physical Activity and Health

In the research on the psychological abilities in sports competitions, exploring sports motivation is indispensable. Sports motivation has the functions of stimulating students' sports behaviors, guiding students to choose sports events, and strengthening and maintaining students' participation in sports. Sports confidence is the main stabilizing factor in students' mental health. Failure coping is the most important link in students' psychological adjustment after competitions. Paying attention to the characteristics and relationships of the students' confidence in sports, coping with failure, and motivation for sports is conducive to making the students of this major attach importance to the development of their competitive …

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A247: Research On High-Quality Development Of Physical Education In Compulsory Education Stage Empowered By Artificial Intelligence, Chunyan Lou, Jingshuang Guo Jan 2026

A247: Research On High-Quality Development Of Physical Education In Compulsory Education Stage Empowered By Artificial Intelligence, Chunyan Lou, Jingshuang Guo

International Journal of Physical Activity and Health

The high-quality development of physical education in primary and secondary school sports is conducive to building a leading country in education and sports, to develop a high-quality educational system, and to cultivate new generations with ideals, abilities, and responsibilities. Artificial intelligence technology provides strong technical support for the high-quality development of school sports. This research aims to explore how to integrate artificial intelligence technology with school sports and provide a theoretical reference for the high-quality development of school sports in the compulsory education stage. Method: By using the methods of literature review, logical analysis, and field research, this research deeply …

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A245: Exercise Ameliorates High-Fat Diet-Induced Cardiac Dysfunction In Drosophila By Regulating Lipin Expression, Yuepeng Li, Lan Zheng Jan 2026

A245: Exercise Ameliorates High-Fat Diet-Induced Cardiac Dysfunction In Drosophila By Regulating Lipin Expression, Yuepeng Li, Lan Zheng

International Journal of Physical Activity and Health

High-fat diet (HFD) induces systemic lipid metabolism disorders and cardiac dysfunction, including arrhythmias, decreased cardiac contractility, and other pathological phenotypes. Exercise as a non-pharmacological intervention has potential protective effects against metabolic diseases, but its molecular mechanisms have not been fully elucidated. Lipin genes play a pivotal role in metabolic homeostasis by integrating lipid synthesis, catabolism, and energy-sensing signals. In this study, we used Drosophila as a model to investigate whether exercise ameliorates HFD-induced cardiac dysfunction in Drosophila by regulating the expression of Lipin, a key gene for lipid metabolism. Method: Wild-type female Drosophila (n=360) within 12 hours of pinning were …

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A249: The Occurrence Of Depression Among Chinese High School Students, Herun Han, Qiran Li, Ziwen Mu, Xiao Zhou Jan 2026

A249: The Occurrence Of Depression Among Chinese High School Students, Herun Han, Qiran Li, Ziwen Mu, Xiao Zhou

International Journal of Physical Activity and Health

Depression is a prevalent mental health condition globally, with significant implications for adolescent well-being. To safeguard adolescents' physical and mental health, it is critical to examine the prevalence of depression and its risk factors. However, existing studies on adolescent depression have limitations, and the regional distribution of depression among adolescents remains unclear. Therefore, this study aimed to investigate the distribution of depressive symptoms among Chinese adolescents. This study recruited 617 high school students aged 15–18 years from the 12th High School in Huaibei, Anhui Province. A cross-sectional survey was conducted to collect demographic information and data from the Self-Rating Depression …

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A250: Children's Volleyball For Health And Transition From Kindergarten To Primary School Under New Curriculum Standards, Qiming Zhu, Yuang Wang, Fang Yuan, Qingyi Wu Jan 2026

A250: Children's Volleyball For Health And Transition From Kindergarten To Primary School Under New Curriculum Standards, Qiming Zhu, Yuang Wang, Fang Yuan, Qingyi Wu

International Journal of Physical Activity and Health

In early childhood sports education, health promotion, and the seamless connection between early childhood and primary school sports are critical issues. Early childhood represents a pivotal stage for children's physical development, during which volleyball can significantly enhance teamwork, coordination, and overall fitness. Despite growing research interest in this area, significant gaps remain in leveraging early childhood volleyball as a tool for promoting health and ensuring a smooth transition from early childhood to primary school sports. Documentation Research Method: Review literature for research status and theoretical support. Questionnaire Survey Method: Survey teachers, parents, and children on early childhood volleyball and transition …

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A244: Effect Of Different Exercise Training On Cardiac Autonomic Function In Patients With Type 2 Diabetes, Kunyu Zhang, Peizhen Zhang, Lumeng Yang Jan 2026

A244: Effect Of Different Exercise Training On Cardiac Autonomic Function In Patients With Type 2 Diabetes, Kunyu Zhang, Peizhen Zhang, Lumeng Yang

International Journal of Physical Activity and Health

Cardiac autonomic neuropathy (CAN) in patients with type 2 diabetes is usually manifested by a decrease in heart rate variability (HRV). Physical activity can improve HRV in healthy people, but the results in patients with type 2 diabetes are controversial. This study summarizes the effects of different forms of exercise on the cardiac autonomic function in patients with type 2 diabetes, to provide scientific exercise recommendations for improving the cardiac autonomic function in patients. This paper searched relevant articles in PubMed and CNKI by computer. The search terms: "exercise", "type 2 diabetes", "heart rate variability". We selected four aspects of …

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A252: Effects Of Heavy Resisted Sprint Training On Acceleration And Kinematics: A Systematic Review And Meta-Analysis, Lilin Jia, Biyu Zhang, Miaoyu Han, Guojie Wang Jan 2026

A252: Effects Of Heavy Resisted Sprint Training On Acceleration And Kinematics: A Systematic Review And Meta-Analysis, Lilin Jia, Biyu Zhang, Miaoyu Han, Guojie Wang

International Journal of Physical Activity and Health

Acceleration is a key determinant of performance in athletics and team sports (e.g., football, rugby). Resisted sprint training has gained significant attention as a method to enhance acceleration, typically through the addition of external resistance, such as sleds or resistance devices. Recent focus has been on heavy resisted sprint training (HRS), defined by resisted loads ≥30% body mass (BM) or ≥30% velocity decrement (Vdec). However, the long-term effects of HRS compared with non-resisted sprint training (NRS) on acceleration performance and kinematic adaptations remain inconclusive. This review with meta-analysis aims to review the current literature on intervention studies investigating the effects …

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A255: Active Health-Oriented Digital Development Of China's National Fitness Events: Connotations, Challenges, And Pathways, Xingyu Fei, Li Liu Jan 2026

A255: Active Health-Oriented Digital Development Of China's National Fitness Events: Connotations, Challenges, And Pathways, Xingyu Fei, Li Liu

International Journal of Physical Activity and Health

The 20th National Congress of the Communist Party of China emphasized building a Digital China and accelerating the digital economy. The "14th Five-Year Plan for Sports" proposed constructing a digital sports project with four platforms and one center, drawing significant academic and industry attention to the digital development of mass fitness events. However, research on digital sports events remains limited, focusing mainly on broadcasting and technology applications. This study explores the challenges of high-quality development in digital mass fitness events and proposes pathways for digital enhancement. Using literature review, logical reasoning, and semi-structured interviews to define the concept of digital …

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A256: A Strategic Study On Outdoor Sports Education In Kindergarten, Meng Zhao Jan 2026

A256: A Strategic Study On Outdoor Sports Education In Kindergarten, Meng Zhao

International Journal of Physical Activity and Health

As an important part of early childhood education, outdoor sports play a crucial role in children's physical development, social adaptability, and creative thinking. By incorporating game elements into outdoor sports activities in kindergartens and understanding the genuine needs of children, we can design appropriate and engaging outdoor activities that not only promote the overall development but also enhance the quality of outdoor sports education in kindergartens. This study, based on the example of S Kindergarten in Nanjing, explores effective strategies for outdoor sports education in kindergartens under the context of curriculum gamification. The goal is to provide practical references for …

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A258: Comparing Shoulder Function Between Youth Table Tennis Players With Lower Back Injuries And Those Without, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Mengyang Xiong, Haoxiang Wang, Xiao Zhou Jan 2026

A258: Comparing Shoulder Function Between Youth Table Tennis Players With Lower Back Injuries And Those Without, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Mengyang Xiong, Haoxiang Wang, Xiao Zhou

International Journal of Physical Activity and Health

Lower back injuries, which affect sports performance and activities of daily life, are high frequency injury site experienced by table tennis players. However, studies on physical fitness among youth table tennis players are scarce. This study aimed to identify the differences in shoulder function characteristics between elite youth table tennis players with a history of lower back injuries and those without. Method: Shoulder function evaluation tests were performed among thirty-six elite youth table tennis players aged 1420 years using electronic medical check-ups (kinvent v3 sensor). The tests included shoulder flexion, extension, abduction, internal rotation (IR), and external rotation (ER). According …

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A259: Kinematic Characteristics Of A Novel Glide-Step And Rotational Delivery Technique In Shot Put, Haoxiang Wang, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Xiao Zhou Jan 2026

A259: Kinematic Characteristics Of A Novel Glide-Step And Rotational Delivery Technique In Shot Put, Haoxiang Wang, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Xiao Zhou

International Journal of Physical Activity and Health

The shot put is a technically demanding track and field event requiring strength and coordination. This study introduces a novel technique combining the glide-step with rotational delivery, aiming to enhance throwing performance. While traditional glide and rotation techniques have been well-studied, the kinematic characteristics of this hybrid approach remain unexplored. This preliminary study analyzed the kinematic features of elite athletes using this technique via 2D video analysis. Three national-level shot put athletes were recruited. Each performed three throws using a standard shot in a regulated throwing circle, with the best attempt selected for analysis. 2D video analysis was conducted using …

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A261: Association Between Motor Coordination Skills And Emotional-Behavioral Problems In 3–6-Year-Old Children, Shuo Yan, Yanjie Chen, Yu Song, Hongjuan Li Jan 2026

A261: Association Between Motor Coordination Skills And Emotional-Behavioral Problems In 3–6-Year-Old Children, Shuo Yan, Yanjie Chen, Yu Song, Hongjuan Li

International Journal of Physical Activity and Health

The development of motor coordination between the ages of 3 and 6 is a critical time for children. Good motor coordination not only serves as the foundation for children's daily activities but also promotes the maturation of neural development, thereby facilitating the growth of their language, intelligence, and emotional abilities. Developmental coordination disorder (DCD) is a disease characterized by significantly impaired motor coordination. Children at risk for DCD (rDCD) often have emotional and behavioral problems that can negatively affect long-term outcomes. The purpose of this study was to compare the differences in emotional-behavioral problems between children with rDCD and typically …

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A263: Exploring Cadd-Based Binding Modes Of Androstenedione And Its Metabolites With Potential In Vivo Targets, Yuhong Ding, Wei Dong Jan 2026

A263: Exploring Cadd-Based Binding Modes Of Androstenedione And Its Metabolites With Potential In Vivo Targets, Yuhong Ding, Wei Dong

International Journal of Physical Activity and Health

The abuse of androstenedione, an endogenous steroid hormone, among athletes to enhance performance is a significant concern in sports. Current anti-doping detection methods are limited by short detection windows and high false-positive rates, largely due to the transient nature of primary metabolites. To address these challenges, this study employs computer-aided drug design (CADD) to identify stable, long-acting metabolites of androstenedione that can extend the detection window and improve anti-doping efficacy. The integration of CADD with sports physiology principles allows for a more comprehensive understanding of how exercise-induced metabolic fluctuations can influence the detection of these metabolites. Method: Molecular docking simulations …

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A264: Factors Influencing Sports Major Students’ Intention To Use Generative Ai In Course Learning, Hongchang Yang, Xiaoxia Zhang Jan 2026

A264: Factors Influencing Sports Major Students’ Intention To Use Generative Ai In Course Learning, Hongchang Yang, Xiaoxia Zhang

International Journal of Physical Activity and Health

Generative Artificial Intelligence (GAI) has the potential to enhance both the efficiency and outcomes of course learning for sports major students. However, no existing research has specifically examined the factors that may influence these students' use of GAI in their course learning. The Theory of Planned Behavior (TPB) proposes that attitude (AT), subjective norms (SN), and perceived behavioral control (PBC) are key determinants of behavioral intention. Additionally, perceived ease of use (PEU) and expectation confirmation have been identified as factors that may be associated with intention. Therefore, this study aimed to test an extended TPB model to explore sports major …

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A266: A Study On The Health Promotion Mechanisms And Practical Paths Of Traditional Lion Dance Sports, Jiahao Leng, Jingshuo Wang Jan 2026

A266: A Study On The Health Promotion Mechanisms And Practical Paths Of Traditional Lion Dance Sports, Jiahao Leng, Jingshuo Wang

International Journal of Physical Activity and Health

As a living cultural heritage of Chinese traditional sports, lion dance combines physical exercise, cultural heritage, and social cohesion. Although its health value is widely recognized in folk practices, there is a lack of systematic and theoretical mechanism analysis in academia. This study aims to reveal the promotion mechanism of lion dance sport on individual physical and mental health and social adaptation through multi-dimensional analysis, and to propose its practical path in modern health governance. The literature method was used to systematically sort out the relevant literature during the period of 2006-2025 and establish a theoretical analysis framework. The expert …

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A267: Transformation From Urban Industrial Heritage Into Sports Space: A Case Study Of Beijing Shougang Park, Liangjun Zhou, Linyan Wang Jan 2026

A267: Transformation From Urban Industrial Heritage Into Sports Space: A Case Study Of Beijing Shougang Park, Liangjun Zhou, Linyan Wang

International Journal of Physical Activity and Health

Transforming urban industrial heritage into sports space is an energy-saving and efficient way of space development and utilization. It can effectively generate novel sports space resources, while the cultural connotations of space and new forces for driving sports consumption. However, the re-utilization of industrial heritage in most cities has not been closely integrated with urban renewal. Therefore, based on Lefebvre’s theory of spatial production, this research aims to provide a new production mechanism for the protection and utilization of industrial heritage as well as the sustainable development of cities. Method: On the stage of the Beijing Winter Olympics, the ingenious …

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A253: Examining Health Variations Between Resistance Training With/Without Breathing Retraining In Overweight Young Women, Huan Cai, Chengye Dai Jan 2026

A253: Examining Health Variations Between Resistance Training With/Without Breathing Retraining In Overweight Young Women, Huan Cai, Chengye Dai

International Journal of Physical Activity and Health

Physical inactivity and overweight are public health concerns among young Chinese women. A decrease in respiratory strength and endurance has been reported in obese/overweight individuals, as the increased fat accumulation in the chest wall and trunk leads to weakness of the respiratory muscle and changes in breathing patterns, resulting in decreased lung ventilation, the capacity for oxygen delivery, and utilization. Studies showed that RT can increase cardiopulmonary function as shown by improvement of submaximal exercise and increased peak oxygen uptake (VO2peak), resulting enhancement of muscle hypertrophy. Breathing retraining (BR) can also manipulate breathing patterns. Therefore, the purpose of this study …

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A268: China Golf Research: A Citespace Knowledge Mapping Analysis Of Current Trends, Shuyan Zhang Jan 2026

A268: China Golf Research: A Citespace Knowledge Mapping Analysis Of Current Trends, Shuyan Zhang

International Journal of Physical Activity and Health

The year 2024 marks the 40th anniversary of golf’s development in China, presenting a critical juncture for systematically reviewing the sport’s progress. To commemorate this milestone, the China Golf Association (CGA) launched the ‘40 Years of Golf in China’ initiative, which primarily solicits literary and audiovisual works for promotional purposes. However, this campaign notably lacks a comprehensive synthesis of existing academic research on the subject. To address this gap, this study employs CiteSpace-based knowledge mapping to analyze the current state and emerging trends in scholarly research on golf in China. Method: This study utilized CSSCI-indexed journal articles from the CNKI …

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A271: High-Intensity Interval Resistance Training On Physical Fitness And Body Composition In Overweight And Obese Adults, Chenyu Zhang, Yihan Meng, Jiahui Zeng Jan 2026

A271: High-Intensity Interval Resistance Training On Physical Fitness And Body Composition In Overweight And Obese Adults, Chenyu Zhang, Yihan Meng, Jiahui Zeng

International Journal of Physical Activity and Health

In recent years, the prevalence of overweight and obesity has been steadily increasing in China. Finding an effective approach that can simultaneously improve cardiorespiratory fitness, increase muscle strength, and promote weight loss in overweight and obese individuals remains a significant challenge. This study investigates the effects of high-intensity interval resistance training (HIIRT) on optimizing body composition and promoting physical fitness. By improving training efficiency, the study aims to establish a scientific exercise intervention strategy to provide effective exercise guidance to support health management and weight control. A total of 26 untrained participants (BMI ≥ 24 kg/m²; body fat ≥ 25% …

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A262: Effect Of Saddle Height On The Biomechanics Of Preschool Children's Balance Bike Racing, Xinqi Ji, Leyi Feng, Dongmei Luo, Xing Zhao, Sha Qu Jan 2026

A262: Effect Of Saddle Height On The Biomechanics Of Preschool Children's Balance Bike Racing, Xinqi Ji, Leyi Feng, Dongmei Luo, Xing Zhao, Sha Qu

International Journal of Physical Activity and Health

This study aimed to analyze the effects of different saddle heights on the kinematic characteristics and saddle pressure in preschool children and provide recommendations regarding saddle height. Method: Nine preschool children（age:4.6-5.7 years oldwith over two years of balance bike practice experience were filmed using a three-dimensional fixed-point shooting technique to capture their kinematic characteristics at different saddle heights. Fast-Move 1.2.4 software was used to calculate speed, joint angles, angular velocity, and trunk angle. Thin-film resistive pressure sensors were employed to measure saddle pressure 1. The hip joint angle at takeoff was smaller in the high saddle height compared to the …

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A275: The Effectiveness Of Ai In Empowering Pre-Service Pe Teachers' Professional Knowledge Learning: Chatgpt As An Example, Quanfu Liu, Yueying Gong, Zijian Zhao, Wangyang Zhang, Ziyan Bai Jan 2026

A275: The Effectiveness Of Ai In Empowering Pre-Service Pe Teachers' Professional Knowledge Learning: Chatgpt As An Example, Quanfu Liu, Yueying Gong, Zijian Zhao, Wangyang Zhang, Ziyan Bai

International Journal of Physical Activity and Health

The rapid development of AI has driven educational innovation. The Education Power Strategy (2024–2035) emphasizes improving teachers' digital literacy, while the 14th Five-Year Plan for Sports Development supports digital technology in sports education. ChatGPT is reshaping pre-service PE teachers' learning, covering sports science, education, psychology, and interdisciplinary theories. This study explores the effectiveness and risks of ChatGPT in professional learning, aiming to promote its responsible application and provide theoretical support. Method: (1) Using the literature review method to collect relevant research on the empowerment of physical education teachers, providing a theoretical basis for this study. (2) Design a semi-structured interview …

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A281: Research On The Exploration Of Practical Knowledge Of Physical Education Teachers In China, Yuhan Xie, Huiying Chen Jan 2026

A281: Research On The Exploration Of Practical Knowledge Of Physical Education Teachers In China, Yuhan Xie, Huiying Chen

International Journal of Physical Activity and Health

The implementation of the new round of curriculum reform with a focus on core literacy has not only triggered changes in physical education teaching but also had a new impact on the professional development of physical education teachers in China. The long-standing challenge for frontline physical education teachers at primary and secondary schools is how to respond to the relationship between the demands of curriculum reform and daily physical education teaching practices. Practical knowledge of physical education teachers is the educational and teaching cognition formed by physical education teachers through solving specific problems, continuously reflecting on and learning from their …

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A284: Machine Learning-Based Prediction Of Adolescents' Quality Of Life, Liangyu Zhao, Wenze Sui, Yan Gao, Shuoqin Zhang, Yuke Yang, Sen Ma, Yining Hu, Lu Chen Jan 2026

A284: Machine Learning-Based Prediction Of Adolescents' Quality Of Life, Liangyu Zhao, Wenze Sui, Yan Gao, Shuoqin Zhang, Yuke Yang, Sen Ma, Yining Hu, Lu Chen

International Journal of Physical Activity and Health

The impact of school, family, and healthy lifestyle behaviors on adolescents' quality of life (QoL) has received increasing scholarly attention. This study aims to develop an interpretable machine learning model for predicting adolescents' QoL based on three key dimensions: school, family, and health-related lifestyle factors. Random Forest, Decision Tree, Gradient Boosted Decision Tree, Ridge Regression, Support Vector Machine, Multilayer Perceptron, AdaBoost, Voting Classifier, and K-Nearest Neighbors were employed to identify the optimal predictive model for QoL outcomes. To elucidate the nonlinear contributions of variables across dimensions, permutation feature importance, partial dependence plots (PDPs), and Shapley Additive Explanations (SHAP) were utilized. …

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