The purpose of this study was the design and development of a Computer Assisted Instruction program for a Principles of Biology course on the topic of cell division. The sample group was 175 students taken from the food and nutrition major studying for a bachelor’s degree in the second term of the first academic year (2011) from the Faculty of Technology and Nutrition Rajamangala University of Technology Phra Nakorn. Statistical analysis of the mean and standard deviation were preformed of the test’s satisfaction toward the Multimedia Computer Program along with T-test analysis of the test data to determine learning achievement before and after use of the Computer Assisted Instruction. The results found that learning achievement scores for the Multimedia Computer Program after Computer Assisted Instruction were significantly higher than before at the 0.05 level. The test’s satisfaction toward learning via the Multimedia Computer Program was also high.

The purposes of the research were to create and efficiency validation of computer assisted for the courses of practiced to cutting sheet metals based standard 90 / 90 and analyse the leaning achievement of the student after by using computer assisted instruction. The subjects in the study were 17 first year diploma students enrolled in Rajamangala University of Technology Phra Nakhon. The Researcher using the experiment by let the students do until test before class And then study by using computer assisted instruction focused on practiced to basic turning. After that let students do the unit test again at the class and calculate to find out the efficiency of the computer assisted instruction and analyse the leaning achievement of students after study. The research result revealed that the efficiency of the computer assisted Instruction was efficient in standard 90 /90. Moreover. after learning achievement At significant level of 0.05

The purposes of the research were to create and find efficiency validation of computer assisted instruction focused on the records management for the standard 90 / 90 and analyze the student learning achievement after using computer assisted instruction. The samples were the 18 Bachelor of Business Administration Program in Management Rajamangala University of Technology Phra Nakhon. The researcher experimented by using pretest and then using the computer assisted instruction focus on the practiced to prepare office equipment in learning next the students did the posttest. After that the researcher calculated to find the computer assisted instruction efficiency and analyzed the students learning achievement after studying. The result revealed that the computer assisted instruction efficiency was efficient for standard 90 / 90. And after studying by using computer assisted instruction the students learning achievement increased significantly at 0.05.

The purposes of the research were to create and find efficiency validation of computer assisted instruction focused on the office automation practice for the standard 90 / 90 and analyze the student leaning achievement after using computer assisted instruction. The samples were the 17 Bachelor of Business Administration Program in Management Rajamangala University of Technology Phra Nakhon. The researcher experimented by using pretest and then using the computer assisted instruction focus on the practiced to prepare office equipment in learning next the students did the posttest. After that the researcher calculated to find the computer assisted instruction efficiency and analyzed the students learning achievement after studying. The result revealed that the computer assisted Instruction efficiency was efficient for standard 90 / 90. And after studying by using computer assisted instruction the students learning achievement increased significantly at 0.05.

The purposes of the research were to create and find efficiency validation of computer assisted instruction focused on the practice to prepare specimens in Metallurgy for the standard 90/90 and analyze the student learning achievement after using computer assisted instruction. The samples were the 20 first year Bachelor of Science in Technical Education students enrolled in Industrial Engineering Rajamangala Institute of Technology North Bangkok Campus. The researcher experimented by using pretest and then using the computer assisted instruction focus on the practice to prepare specimens in learning next the students did the posttest. After that the researcher calculated to find the computer assisted instruction efficiency and analyzed the students leaning achievement after studying. The result revealed that the computer assisted Instruction efficiency was efficient for standard 90 / 90. And after studying by using computer assisted instruction the students learning achievement increased significantly at 0.01