An investigation on the design and application of multimedia CAI courseware

After the establishment of computer assistant instruction (CAI) system in China, the design of instruction software has become the bottleneck of further development. This article targets the rewarded teachers and their works research in nationwide multimedia course competition, makes a questionnaire investigation and interview on CAI course exploitation and its usage situation in universities, and makes an analysis and research on the investigative results, puts forward the approaches of improving validity of multimedia CAI course, expects it will advance better development of CAI and further improvement of instruction quality in universities.