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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Peer reviewed Peer reviewed
ERIC Number: EJ456033
Record Type: CIJE
Publication Date: 1991
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-1042-1726
Hypermedia in the Plant Sciences: The Weed Key and Identification System/Videodisc.
Ragan, Lawrence C.
Journal of Computing in Higher Education, v3 n1 p85-103 Fall 1991
In cooperation with a university educational technology unit, an agronomy professor used hypercard and videodisk technology to develop a computer program for identification of 181 weed species based on user-selected characteristics. This solution was found during a search for a way to organize course content in a concise, manageable system. (MSE)
Descriptors: Agronomy, Computer Software, Higher Education, Hypermedia, Instructional Materials, Material Development, Plant Identification, Science Instruction, Teacher Developed Materials, Videodisks, Weeds
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: Teachers; Practitioners
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A