A more extensive evaluation of the prototype and the methodology will be reported at a later date. There are promising studies showing that multimedia could potentially facilitate learning processes. A great number of studies address specific effects of media like video and photography. Seventy-five subjects participated in two concurrent experiments. We tested the influence of video, photography, and individualized testing on acceptance and recall of information provided by a multimedia encyclopedia about German professions and educational programs.
Video has no measurable influence in both experiments.
Photography clearly supports recall of all facts related to the illustrated professions. Individually calculated career options enhance acceptance and facilitate recall of all facts related to the suggested jobs. In a field study with 75 students, we compared the individual validation of four media for vocational guidance, two multimedia applications and two products of printed matter. Data analyses reveal that the students enjoyed using electronic media, but they rely on printed matter. For introductory level instruction of novice students, a more structured though decontextualized approach is preferred and complexity is kept at a minimum.