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Journal : JOURNAL SPORT AREA

Does GPAQ exhibit a higher correlation with the maximum oxygen capacity than IPAQ among young adults? Gilang Fachri Maulana; Novita Intan Arovah
Journal Sport Area Vol 6 No 3 (2021): December
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/sportarea.2021.vol6(3).7589

Abstract

International Physical Activity Questionnaire (IPAQ) and the Global Physical Activity Questionnaire (GPAQ) are the two most widely used to measure physical activity (PA). Yet, their convergent validation with the maximum oxygen capacity (VO2Max) among Indonesian young adults is unknown. This study compared physical activity (PA) assessments using IPAQ and GPAQ and their correlations with the maximal oxygen capacity (VO2Max) in the young adult population. This study was a cross-sectional descriptive study on 63 Sports Science students (84.13% Male age ranged 18-22 years). PA was measured using both the GPAQ and IPAQ to calculate the total PA and PA in each domain (i.e. work-related, transport-related, and leisure). One additional domain which was household-related was assessed exclusively for the IPAQ based on the scoring guideline. The VO2Max was measured using a standard equation based on participants’ performance on a 1-mile run. Paired sample t-test was conducted to compare total PA based on GPAQ and IPAQ while the Wilcoxon sign rank test was conducted to compare GPAQ and IPAQ domains. Pearson or Spearman correlation test assessed the correlations among the VO2Max, total PA, and PA on each GPAQ’s and IPAQ domain. No significant difference in the total PA per week between IPAQ and GPAQ was found. Significant differences, however, were found in work and transport domains, but not in the leisure domains. A moderate correlation among GPAQ and IPAQ (r=0.56, p=0.01), a moderate correlation between GPAQ and VO2Max (r=0.41, p= 0.01) but a weak correlation between IPAQ dan VO2Max (r=0.25, p<0.05) were demonstrated. While, this study has indicated convergent validity of both GPAQ and IPAQ, GPAQ has a higher correlation with VO2Max compared to the IPAQ. Therefore, GPAQ is more recommended to be used to measure PA levels among Indonesian young adults compared to IPAQ.
Enhancing histology learning in sports science education through a functional approach and virtual microscopy practical sessions Ambardini, Rachmah Laksmi; Arovah, Novita Intan; Indra, Eka Novita
Journal Sport Area Vol 9 No 3 (2024): December
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/sportarea.2024.vol9(3).16552

Abstract

Background Problems: Histology is a critical component of the sports science curriculum, as it thoroughly explains the connection between the structure and function of cells, tissues, and organs. Research Objective: This study investigates the improvement of histology learning among sports science students by employing a functional approach and practical sessions with virtual microscopy. Methods: The study adopted a quasi-experimental design with 103 students from the Sports Science program, enrolled in a histology course with two parallel classes. The students were divided into experimental (n = 56) and control groups (n = 46) using cluster random sampling based on their classes. The experimental group received instruction using virtual microscopy, while the control group was taught using light microscopy throughout the semester. Both groups were assessed on their learning outcomes at the end of the semester through a written exam. Experimental group students also provided feedback on the courses. Using the independent t-test, the learning outcomes were compared between groups. Students’ feedback was analysed descriptively. Findings and Results: The results revealed that the average test scores for participants in the experimental group were significantly higher than those in the control group (74.9 ± 7.8 and 68.9 ± 9.6, respectively). Student feedback indicated that the majority concurred that the functional approach to histology teaching enhanced their understanding of histological structures. They also noted that practical virtual microscopy sessions improved their comprehension of the topics studied. Additionally, nervous tissue was identified as the most challenging tissue to learn, primarily due to visualisation difficulties in relating microscopic and macroscopic structures and the abundance of new terminology to remember. Conclusion: The findings suggest that combining a functional approach with virtual microscopy notably enhances the quality of histology education, equipping sports science students with a comprehensive understanding and essential practical skills for their academic and professional development.