An Analysis of the Use of Multimedia Technology in Computer Aided Design Training: Towards Effective Design Goals

AbstractThe research identifies principles that should be adhered to when designing multimedia training material and validates these principles from a students and an instructor's perspective. The most effective forms of multimedia are also identified. Finally, the factors inhibiting the use of multimedia are established and the measures taken to overcome these are discussed. Data was collected from stakeholders in a computer aided design (CAD) training environment in Ireland. All subjects were adult learners and data was only solicited from instructors (n=28) and learners (n=159) in adult education. Mixed methods including interviews, surveys and a group discussion were used to collect the qualitative data while a series of empirical experiments was used to test the design principles. The research found that principles of multimedia learning are valid from the students’ perspective however the instructors did not uphold all the principles. Our sample revealed that computer based material is the most popular and effective way to learn from and computer technology is the most effective delivery platform. Prohibitive costs, perceived lack of skill and insufficient support are factors inhibiting the use of multimedia material. These findings will help to guide the instructor in implementing a multimedia training strategy in order to create a more engaging and interactive learning experience