Abstract:
The objectives of this study were to 1) develop a computer-assisted instruction (CAI) for Structure query language Development Applying Davie's Instructional Model for Psychomotor Domain, 2) to compare the students effectiveness before and after using the developed CAI, 3) measure quality of student output after using the CAI, 4) to the satisfaction of the students who studied with CAI. The sample used in this experiment. Students are adorned Diploma 1st year Bachelor of Business 38 people of Siam Business Administration Nonthaburi Technology College. The instruments used in the study 1) CAI developed content, including video demonstrations, information and practical exercises of teaching practical skills Devies, 2) test form, 3) Satisfaction from, 4) Quality of work form. The research starts from a sample quiz before learning lesson and then test lesson. After each lesson, the lessons learned after the test. And satisfaction. For data analysis, descriptive statistics include percentage, average, standard deviation. And testing of the t-test.
Research results showed that 1) the efficiency of the developed CAI was 82.30/84.35, higher than 80/80 as in the hypothesis, 2) the students effectiveness after using the WBI was significantly higher than before using it at .05, 3) practical skills of the students were at good level. In conclusion, we can used this CAI to help teacher to solve the problems that mentioned above as well.