Two instructional designers were provided with formative evaluation data from sources recommended in the literature and were asked to revise a piece of instructional text while thinking aloud. Examination of the content of coded segments showed that one of the participants demonstrated more attributes of expertise than the other, based on…

Describes the development of a set of Internet-based instructional materials on frog dissection and anatomy for high schools, and reports on the effectiveness of Internet delivery for encouraging high levels of use and user satisfaction. The importance of the World Wide Web for distribution and use of educational materials is discussed.…

Argues that consideration of constructivism's epistemological implications suggests that educational technologists need to convince learners of a problem's authenticity rather than to promote environments that deliver "preauthenticated" problems. Proposes guidelines to assist developers of educational technologies in accommodating the essentially…

Interface and instructional design guides almost completely ignore sound, and research suggests many promising instructional uses remain largely unexplored. Examines information processing and communication theoretical foundations for sound's systematic use in the instructional communication system and proposes a framework for a program of…

Investigates the effects of personalized instruction on achievement and attitudes of Taiwanese elementary students on two-step mathematics and word problems. Students initially completed a survey on which they choice their favorite foods, sports, stores, classmates, and other selections. The most popular items were then used to create personalized…