SCIENTIFIC ACHIEVEMENT ON ACIDSAND BASES SOLUTION USING OF INTEGRATED BASED LEARNING FOR SECONDARY SCHOOL LEVEL 1

Abstract

The purpose of the present study was to compare grade 7 students’ science learning achievement on acid-base solutions before and after using an integrated learning method. The sample included 50 grade 7 students of Wittayanukulnaree School, Muang District, Phetchabun Province, selected via purposive sampling. The research instruments were 5 integrated learning lesson plans and an achievement test. The lesson plans managed learning in 4 forms, including 1) inquiry-based learning or 5E, 2) problem-based learning, 3) engineering design process-based, and 4) project-based learning. The content validity value of the lesson plans by experts was 0.98. The researchers integrated all 4 forms of learning for the results of learning to be interrelated. The achievement test was 30 multiple-choice items. The statistics for data analysis were percentages, means, and a t-test. The findings revealed that the students’ average scores after learningwith the integrated learning method (19.70) were higher than their average scores before learning with the method (9.76), with the statistical significance level of 0.05.