The Use of Concept Map as a Consolidation Phase Based STAD to Enhance Students' Comprehension about Environmental Pollution

International Seminar on Mathematics, Science, and Computer Science Education 2016

数学;自然科学;计算机科学

Nugroho, O.F.^1 ; Chandra, D.T.^1 ; Sanjaya, Y.^1

Department of Science Education, School of Postgraduate Studies, Universitas Pendidikan Indonesia, Indonesia^1

关键词: Concept maps;    Concept-based;    Control groups;    Environmental pollutions;    Experimental groups;    Gain analysis;    Normalized gains;    T-test analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/812/1/012071/pdf
DOI  :  10.1088/1742-6596/812/1/012071

来源: IOP

【 摘 要 】

The purpose of this study was to improve students' concept comprehension using concept map as a consolidation phase based STAD. This study was conducted by randomized control group pretest-posttest. Data was collected by using an instrument test to evaluate the effect of concept map as a consolidation phase based STAD on students'understanding about environmental pollution. Data was analyzed using normalized gain (n-gain) and independent t-test. The n-gain analysis shows the increased of students's understanding about environmental pollution at experimental group arehigher than at the control group. The result of this study showed that students' comprehension at the experimental class (0,53) higher compared to the control group (0,23). Whilst the t-test analysis shows that there is a significant effect of mapping concept as a consolidation phase based STAD towards students' concept comprehension. It can be concluded that the implementation of mapping concept based STAD may improve the students's understanding on science concept.