THE EFFECT OF PROBLEM BASED AND DISCOVERY LEARNING MODELS WITH THE SCIENCE APPROACH TO THE UNDERSTANDING CONCEPT AND SCIENCE PROCESS SKILLS OF THE STUDENT Aris Doyan, Susilawati, I Wayan Gunada, Hilfan
Physics Education Mataram University Indonesia
Abstract
This research aims to determine the differences in science process skills between students who follow the learning with problem-based learning model with scientific approach and students who follow learning discovery learning with scientific approach; differences in physics learning result between students who follow learning with problem-based learning model with scientific approach and students who follow learning discovery learning with a scientific approach. This research type is a quasi-experiment with a 2×2 factorial design. Sampling using cluster random sampling technique and research instrument in the form of essay test for science process skill and multiple-choice test for physics study result tested validation, reliability, difficulty level, and different problem. The final data (post-test) was tested for normality, homogeneity, and hypothesis with two-t-test samples, as well as further tests with the statistical Manova Hotellings Trace. The hypothesis test used is the t-test polled variance. The results of T_Calculate are consulted with the t-test table at 5% significance level. From the research results obtained as follows: (1) there is the influence of problem-based and discovery learning model with a scientific approach to students physics learning result (t_Calculate = 4.1> t_Table = 1.99); (2) there is the influence of problem-based and discovery learning model with a scientific approach to students physics science process skill (t_Calculate = 5,01> t_table = 1,99); (3) there is the influence of problem-based and discovery learning model with a scientific approach to the understanding concepts and students physics science process skill (F_Calculate = 15,57> F_Table = 1,78). This suggests that the problem-based learning model with a scientific approach is better than the discovery learning model with the scientific approach.
Keywords: Problem Based, Discovery Learning Models, The Science Approach, The Understanding Concept, Science Process Skills
Topic: Learning / Teaching Methodologies and Assessment
