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DO COMBINATION LEARNING MODELS CHANGE THE STUDY EFFECT SIZE? A META-ANALYSIS OF CONTEXTUAL TEACHING AND LEARNING Maximus Tamur; Kanisius Mandur; Jerito Pareira
Journal Of Educational Experts (JEE) Vol 4, No 1 (2021): Journal of Educational Experts (JEE)
Publisher : Kopertis Region IV Jabar and Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30740/jee.v4i1p1-9

Abstract

Evidence-based research on the effects of Contextual Teaching-Learning (CTL) on mathematical abilities has been conducted. However, whether different combinations of learning can change the studies' effect size has not been explored. In order to fill this gap, it is necessary to conduct a meta-analysis study that can summarize the evidence on the effects of CTL and analyze how differences in learning combinations are related to the effect size (ES) of the study. The research sample is an individual study of the effects of CTL on various mathematical abilities identified from the ERIC database, the Scopus database, and Google Scholar. Based on the eligibility requirements, 26 studies were included in the analysis. The estimation method uses the random-effect model, and the Comprehensive Meta-Analysis (CMA) is used as a data processing tool. The analysis results showed that the ES of the study was 0.88. This show indicates overall, the use of CTL has a major significant on students' mathematical abilities. The results of further analysis explained that differences in the combination of learning moderated the implementation of CTL. These findings provide information to teachers and other related parties that CTL, combined with other methods, needs to be developed
Learning from the Past: Meta-Analysis of Contextual Teaching-Learning of the Past Decade Maximus Tamur; Valeria Suryani Kurnila; Marzuki Marzuki; Emilianus Jehadus; Sabina Ndiung; Jerito Pareira; Syaharuddin Syaharuddin
IJECA (International Journal of Education and Curriculum Application) Vol 4, No 1 (2021): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/ijeca.v4i1.3981

Abstract

This meta-analysis was conducted to summarize the evidence linking the influence of Contextual Teaching-Learning (CTL) on students' mathematical abilities. The research data was obtained from the ERIC database, sage publishing, Scopus database, semantic scholarships, and google scholarships. The 26 studies that met the inclusion requirements were analyzed to obtain an estimate of effectiveness and examined the extent to which the effect of CTL was moderated by year of study, level of education, sample size, and publication source. The random-effect model is estimated, and data processing uses the Comprehensive Meta-Analysis (CMA) software. The results showed the overall effect size of the study was 0.88 (large effect). The moderator analysis results revealed that the implementation of CTL was moderated by the variables of education level and publication source. On the other hand, the studies' heterogeneity reflects that there are still other moderating variables associated with the effectiveness of CTL. The study's limitations and implications are discussed as the basic idea for the implementation of further research.