Evaluation of two CD-ROMs from a series on cell biology.

Two CD-ROMs from a series dealing with various major aspects of cell biology are evaluated in this paper using quantitative and qualitative approaches. The findings delimit similarities and differences of the two CD-ROMs and shed light on how the programs could be used in the learning process and how they should not be. The overall impression, as well as the graphical and technical features, received a predominantly good rating. The defined target groups were reached (e.g., students in secondary schools), different learning approaches were supported (e.g., discovery and autonomous learning), the CD-ROMs' usability was assessed as being easy and intuitive, and the majority of the evaluators were satisfied with the level of interactivity. Navigational problems encountered in CD-ROM 1 were overcome by a successful implementation of new navigational functions in CD-ROM 2. Most students found the CD-ROM to be a suitable complement to, or an extension of, their lessons. We conclude that many, but not all of the requirements for the various stages of the learning process could be satisfied with the existing CD-ROMs. The requirements not met are discussed to obtain insights that could help to improve the production of multimedia learning material. The use of quantitative and qualitative approaches in the evaluation of learning modules is discussed, as the study began by collecting and analyzing anecdotal reviews and was then extended to include a qualitative evaluation.

[Continuing medical education as an "event"--innovative use of satellite technology during information transfer]. / Arztliche Fortbildung als Event--Innovativer Einsatz von Satelliten-Ubertragungstechnik bei Informationsveranstaltungen.

While it is true that satellite technology has for some time allowed experts that are physically far apart to congregate through their telepresences in--as a rule--one auditorium, nevertheless, the expenditure of effort involved is rarely worth the attention generated by the medium. Therefore by using innovative and appropriately timed satellite technology a multimedia concept with both the character of an "event" and the lasting quality of an "experience" was developed. This concept is based among other things on the complex interconnecting of four experts in four separate halls delivering four lectures (with ensuing discussions) as well as technically speaking on a live television outside broadcast standard including professional presentation and direction. The implementation of the concept was tested and optimised in the course of two information transfer events. Besides confirming the exceptional quality and motivational benefit of the concept the participants' evaluation also underscored the importance of the professional production with its use of specific forms of presentation (such as interviews).