One of a series offering practical advice and information on distance teaching, this broadsheet first looks at the reasons for trying to measure distance teaching costs and the methodological and economic difficulties involved in such measurements. Broadcasting and print costs in distance teaching are discussed, and evidence about the costs of…

In order to compare the instructional effectiveness of realistic and non-realistic color cueing on visualized instruction, an instructional unit on the human heart, using slides and an audiotape, was presented to 244 college students. Four treatment groups received the same oral presentation, with the addition of different types of visual…

Describes a study that determined the effect of two types of instructional media--interactive video and print--and learner gender on attitudes toward instruction. The use of role models with unemployed adults in an employment skills program is discussed; and the use of the Instructional Materials Motivation Scale is described. (32 references) (LRW)

Relationships between media format, sensory channel, and cognitive information processing are not straightforward. Media format does not determine information processing and storage except when a deliberate attempt is made to model cognitive processes by manipulating the medium. Sensory channel only affects processing and learning for relatively…

This report describes the state-of-the-art of audio cassette technology (ACT) and reports findings from field tests, case studies, and pilot projects in several countries which demonstrate the potential of audio cassettes as a medium for communicating with rural people. Specific guidance is also offered on how a project can use cassettes as a…

This discussion of questions related to the most appropriate role for the computer in undergraduate postsecondary education begins by describing the Educational Testing Service's evaluations of two large-scale funded projects intended to stimulate the incorporation of computer assisted instruction (CAI) into undergraduate instruction--the…

Claims that computers and other high technology can replace teachers and staff, thereby reducing educational costs, are unwarranted for several reasons. First, most cost analyses focus on hardware costs, which are not the major factor directing the cost of computer assisted instruction (CAI). Second, technology is more likely to change the skill…

This two-part report describes a pilot study initiated by the Ontario Ministry of Education in 1981 to define the methodology for a subsequent research project on the current use of different types of instructional resources in Ontario public schools. The first section reports on case studies based on personal interviews with both staff and…

This article addresses the problem of ascertaining the most suitable learning environment for learning diagnostic skills in health education--specifically diagnostic reasoning and the selection of therapy--through the design, development, and evaluation of a videodisc program. It describes the design, development, and formative evaluation of a…

Research funded by the Flexible Learning Advisory Group during 2000-2002 on issues related to online learning and delivery in vocational education and training in Australia was consolidated. Key findings included the following: (1) most students who experienced online learning did so in a conventional class, using face-to-face and other strategies…