Construction and Evaluation of an Intelligent Analysis System for Interactive Teaching in Physical Education Classrooms DOI Open Access

Donglin Xiao,

Wang Rong, Yuqin Wei

et al.

Applied Mathematics and Nonlinear Sciences, Journal Year: 2024, Volume and Issue: 9(1)

Published: Jan. 1, 2024

Abstract With the continuous deepening and progress of research in physical education discipline, school state put landing point on integration information technology development discipline. In this paper, we design system framework perform data module design, basis which conduct detection teacher-student interaction behavior. The article employs an intelligent analysis based YOLOv5 model to establish a This is movement facial observations both teachers students classroom. system, independent t-test, observed behavior ratio verbal analyzed it accordingly. teacher- student-type speech, teacher-direct influence speech 45.62%, higher than indirect while student-passive 5.54%, student-active speech. Finally, interactive was evaluated for teaching learning understand students’ feedback analyzing from two parts: test scores satisfaction surveys. classroom, teacher primarily uses their own words interacts with less frequently. However, has potential significantly enhance performance Physical Education, majority reporting improvements PE skills other areas. terms participation 32 thought that there “great improvement,” 22 “improvement,” total percentage 98.18%, significant effect.

Language: Английский

Exploring the boundaries of indoor combined thermal-acoustic environmental effects on comfort perceptions DOI
Xin Wen, Qi Meng,

Yuxin Yin

et al.

Building and Environment, Journal Year: 2025, Volume and Issue: unknown, P. 112580 - 112580

Published: Jan. 1, 2025

Language: Английский

Citations

0
What Creates Unsafe Feelings in Rural Landscapes: A Study of Perceived Safety Based on Facial Expression Recognition DOI Creative Commons
Jiayi Wang,

Zhenhong Yang,

Lei Yu

et al.

Land, Journal Year: 2025, Volume and Issue: 14(3), P. 575 - 575

Published: March 9, 2025

Over 3 billion people live in rural, unincorporated areas globally, which are vital for habitation and production. The perceived safety of these landscapes significantly impacts health well-being. However, rural areas, as natural environments urban populations to connect with nature, have not been sufficiently addressed terms concerns. Negative factors often outweigh those promoting safety, limiting the restorative potential landscapes. This study collected audio–visual samples through photography recording, captured facial emotional responses using expression recognition models, psychological response data unsafety scale, statistically evaluated perceptions Results indicate that (1) audio stimuli exert a stronger influence on than visual stimuli, an EUPI (Emotional Unsafety Perception Index) value 44.8% higher under conditions conditions; (2) artificial sounds amplify by 30.9% compared sounds; (3) different animal show significant variations reducing unsafety, birds pigs identified positive factors; (4) like plant shading buildings strongly increase unsafety; (5) matching complicates safety. For first time, we identify auditory dominant factor These insights establish scientific foundation practical guidance improving environments.

Language: Английский

Citations

0
The Effect of Audiovisual Environment in Rail Transit Spaces on Pedestrian Psychological Perception DOI Creative Commons
Mingli Zhang,

Xinyi Zou,

Xuejun Hu

et al.

Buildings, Journal Year: 2025, Volume and Issue: 15(9), P. 1400 - 1400

Published: April 22, 2025

The environmental quality of rail transit spaces has increasingly attracted attention, as factors such train noise and visual disturbances from elevated lines can impact pedestrians’ psychological perception through the audiovisual environment in these spaces. This study first collects materials pedestrian data on-site surveys, measurements, VR simulations, custom Deep Learning (DL) models. Using cluster analysis, environments are categorized based on auditory perceptions evaluations stations, delineating classifying into different zones. further explores interactive effects within results indicate that, perception, space 300 m a station be divided three zones four distinct types effect type indicators was smaller than indicators, category vision had greatest subjective hearing Zones 1 2. not only provides scientific basis for improving areas but also offers new perspectives practical approaches urban transportation planning design.

Language: Английский

Citations

0
Construction and Evaluation of an Intelligent Analysis System for Interactive Teaching in Physical Education Classrooms DOI Open Access

Donglin Xiao,

Wang Rong, Yuqin Wei

et al.

Applied Mathematics and Nonlinear Sciences, Journal Year: 2024, Volume and Issue: 9(1)

Published: Jan. 1, 2024

Abstract With the continuous deepening and progress of research in physical education discipline, school state put landing point on integration information technology development discipline. In this paper, we design system framework perform data module design, basis which conduct detection teacher-student interaction behavior. The article employs an intelligent analysis based YOLOv5 model to establish a This is movement facial observations both teachers students classroom. system, independent t-test, observed behavior ratio verbal analyzed it accordingly. teacher- student-type speech, teacher-direct influence speech 45.62%, higher than indirect while student-passive 5.54%, student-active speech. Finally, interactive was evaluated for teaching learning understand students’ feedback analyzing from two parts: test scores satisfaction surveys. classroom, teacher primarily uses their own words interacts with less frequently. However, has potential significantly enhance performance Physical Education, majority reporting improvements PE skills other areas. terms participation 32 thought that there “great improvement,” 22 “improvement,” total percentage 98.18%, significant effect.

Language: Английский

Citations

0