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All Journal Indonesian Journal of Teaching in Science
Ng Khar Thoe
Seameo Recsam
Education Environmental Science Mathematics Social Sciences Other

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Learning Mathematics Formulas by Listening and Reading Worked Examples Wahyuni Eka Maryati; Endah Retnowati; Ng Khar Thoe
Indonesian Journal of Teaching in Science Vol 2, No 1 (2022): IJOTIS: March 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (979.86 KB) | DOI: 10.17509/ijotis.v2i1.45801

Abstract

This study aims to examine whether there is a significant difference between the effectiveness of worked examples with voice notes and worked examples without voice notes and their relations with computational thinking skills. Both learning strategies were implemented in the derivative of polynomial algebraic function learning. This quasi-experimental study involved 62 students and employed a pre-test and post-test non-equivalent control group design via WhatsApp group. Data were analyzed using ANCOVA with student initial ability measured during the pretest as the covariate. The study empirically proved that there is a significant difference in terms of the effectiveness of both learning strategies viewed from student cognitive load. Worked example without voice notes was more effective and makes students have less cognitive load during learning. In addition, there was no significant difference in the effectiveness of learning strategies in terms of computational thinking skills. This study showed that adding voice notes may lead to redundancy effects, hence the use voice notes with worked examples should be thoroughly considerated.
Co-Authors Endah Retnowati Wahyuni Eka Maryati