The Development of Biology Learning Packages in the title “The Endocrine System” using the 7Es Learning Activities on to Promoted Scientific Reasoning and Learning Achievement of 5 Groups of Student in Senior High School’s Students.

Abstract

The purposes of this research focused to studying the development of biological learning package in the title “The endocrine system” using the 7Es learning activities on to promoted scientific reasoning and learning achievement of 5 groups of student in senior high school’s students. The samples in this research were 32 students in class 5/1 of Saraiwittakhom school, Chumphung district, Nakhonrachasima province. The study was tested and selected in the first semester of the 2018 acadamic year using cluster random sampling method. The research used learning package biology in the topic “The endocrine system”, and questionnaires of scientific reasoning test, achievement test, and satisfaction test as the research instruments. The statistics used for data analysis were percentage mean, S.D., t-test.

The results of this study were as concluded as below:

1. The learning package biology “The endocrine system” using the 7Es learning activities to promoted scientific reasoning and learning achievement of 5 groups of student in senior high school was criteria set of 76.18/79.47

2. The posttest score of scientific reasoning was higher than the pretest score with a statistical significant of .05

3. The posttest score of learning achievement was higher than the pretest score with a statistical significant of .05

4. The satisfaction toward the learning package biology “The endocrine system” using the 7Es learning activities showed at a high level.