The Development of Learning Object in Science Learning Substance Entitled on Life of Animal for Mathayomsuksa 2 Students

Abstract

The objectives of this research were 1) to development the Learning Object in Science Learning Substance Entitled on Life of Animal for Mathayomsuksa 2 Students to meet E₁/E₂ 90/90 criterion. 2) To study the effects of the learning object in Science Learning Substance Entitled on Life of Animal by considering students’ pre-test, post-test scores and portfolio quality and 3) to study the levels of satisfaction on the Learning Object in Science Learning Substance entitled on Life of Animal. The samples of this study were 73 Mathayomsuksa 2 students who were studying science  in the second semester of the academic year 2014 by using multi-stage random sampling. This study was a One Group Pretest Posttest control group design.The instruments used in  the study  consisted of 1) the Learning Object in Science Learning Substance Entitled on Life of Animal for  Mathayomsuksa   2 Students 2) an evaluation form the Learning Object 3) lesson plan 4) Achievement Test 5) an evaluation form of the portfolio quality 6) a satisfactionquestionnaire.  The research results showed that 1) The efficiency of  Learning Object in  Science Learning Substance Entitled on Life of Animal for Mathayomsuksa 2 Students was E₁/E₂ at 88.85/87.58, which met the 90/90 criterion 2) The students’s posttest scores were higher than pretest scores with a statistically significant level of 0.05  and portfolio quality is totally at a  good level. 3) The students satisfaction on the Learning Object in Science Learning Substance Entitled on Life of Animal for Mathayomsuksa 2 Students was as the high level with a mean of 4.29