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 and sample, including secondary school students 5 post-secondary education development of Ubon Ratchathani District Kham. Mueang 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