The Effect of The Practical-Based Learning Model Toward Science Process Skills and Concept Comprehension of Regulation System

Prima Mutia Sari, Fransisca Sudargo, Didik Priyandoko

Abstract


The aim of this research was to analyze the influence of practical-based learning model on the concept of regulation system of the science process skills and concept comprehension of student. Research method was a quasi-experimental with the matching pretest-posttest design. The research population consisted of all students in class XI in one of senior high school  in West Sumatra with a total population of 150 students. Sampling technique was a cluster random sampling. Sample consisted of 26 students of class experiment through practical-based learning and 26 students of class control through verification  practical learning. The instrument consist of a science process skills test and concept comprehension test. The data was analyzed using the Mann-Whitney test, Normalized gain. The results showed that there was a significant difference in science process skills and concept comprehension between the experimental and the control class. Herewith, it has been concluded that the practical-based learning model on the concept system of regulation improvement the science process skills and concept comprehension.


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DOI: http://dx.doi.org/10.23887/jpi-undiksha.v6i2.10245

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