The development of computer assisted instruction on the movement of organisms. For students, 5 aims to develop and Study on the movement of organisms.Using computer assisted instruction. Students can learn about the movement of life correctly. Population, including secondary school students, 5District Kham Yai District, Ubon Ratchathani province. A total of 50. The tool used in the research is a teaching biology for Grade 5 and the achievement test of biology. The 20.The data were analyzed by using mean and standard deviation.