Literaturnachweis - Detailanzeige
Autor/inn/en | Allen, J. A.; und weitere |
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Titel | An Improved Method for Demonstrating Visual Selection by Wild Birds. |
Quelle | In: Journal of Biological Education, 24 (1990) 4, S.262-66Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0021-9266 |
Schlagwörter | Leitfaden; Unterricht; Lehrer; Animal Behavior; Biology; Birds; College Science; Evolution; Higher Education; Laboratory Procedures; Ornithology; Science Activities; Science Education |
Abstract | An activity simulating natural selection in which wild birds are predators, green and brown pastry "baits" are prey, and trays containing colored stones as the backgrounds is presented. Two different methods of measuring selection are used to describe the results. The materials and methods, results, and discussion are included. (KR) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |