School-based physical activity interventions: which intervention characteristics are associated with participation and retention? A meta-analysis
I van der Wurff, M Kirschner, R Golsteijn, M de Jonge… - Preventive …, 2024 - Elsevier
Objective Many school-based intervention studies are conducted to increase students'
physical activity (PA). Recruitment and retention problems potentially impact the robustness …
physical activity (PA). Recruitment and retention problems potentially impact the robustness …
Data Quality of Different Modes of Supervision in Classroom Surveys
T Stefes - Education Sciences, 2024 - mdpi.com
Conducting quantitative research involving adolescents demands a thoughtful approach to
the question of supervision, given that each option comes with its distinct set of implications …
the question of supervision, given that each option comes with its distinct set of implications …