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ERIC Number: ED247885
Record Type: RIE
Publication Date: 1981-Apr
Pages: 16
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Biological Simulations in Distance Learning. CAL Research Group Technical Report No. 12.
Murphy, P. J.
When two biological simulations on evolution and genetics (one originally developed for a conventional university undergraduate course) were introduced into Open University distance education classes, the difficulties encountered required a reappraisal of the concept of using computer simulation for distance learning and decisions on which simulation features were essential and which were merely desirable. The evolution course adapted a simulation called EVOLVE, which models the genetic and evolutionary consequences of two populations of a single flowering plant species coming together after a period of genetic isolation. The second simulation, WHEAT, models the inheritance of height in wheat for an experiment which biometrically analyzes the inheritance of a continuously varying character. To overcome problems of limited access to computer terminals and the need for cost-effective, interactive computing at remote sites, both a fully interactive and a non-interactive version of EVOLVE and a non-interactive but stochastic version of WHEAT were developed. Although the interactive element of computer assisted learning (CAL) was lost entirely in overcoming serious logistical problems, the resulting non-interactive programs have provided a tolerable compromise and, in the case of WHEAT, perhaps even a superior approach than if interactive terminals were used. Eight references are listed. (LMM)
Institute of Educational Technology, The Open University, Walton Hall, Milton Keynes, MK7 6AA, England.
Publication Type: Reports - Descriptive; Speeches/Meeting Papers
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: Open Univ., Walton, Bletchley, Bucks (England).
Identifiers: Interactive Systems; Open University (Great Britain)
Note: Paper presented at CAL 81 Symposium on Computer Assisted Learning (Leeds, England, April 8-10, 1981). For related documents, see IR 011 236 and IR 011 239.