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"Zählende" Tiere


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Title "Zählende" Tiere
Alternative Title "Counting" Animals
Author Koehler, Otto
License CC Attribution - NonCommercial - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
DOI 10.3203/IWF/D-745
IWF Signature D 745
Publisher IWF (Göttingen)
Release Date 1957
Language Silent film
Producer Universität Freiburg i. Br., Zoologisches Institut (Freiburg)

Technical Metadata

IWF Technical Data Film, 16 mm, 104 m ; SW, 13 min

Content Metadata

Subject Area Life Sciences
Abstract Versuche mit verschiedenen Tieren (Gelbstirnamazone, Elster, Eichhörnchen). I. Simultanes Vermögen: Anzahlen feststellen mit gleichgroßen Punkten, in wechselnden Lagen und mit verschiedengroßen Punkten, Wahl der einzigen abweichenden Anzahl. II. Sukzessives Vermögen: Anzahlen abhandeln. III. Abhandeln gesehener Anzahlen: Suchen einer bestimmten Anzahl Köder. IV. Sehen abgehandelter Anzahlen: Fressen von bestimmten Anzahlen Körner und Wählen dieser Anzahl. Aufgenommen mit 16 B/s; Vorführgeschw. 18 B/s.
Experiments with different animals (yellow-crowned parrot, magpie, squirrel). Simultaneous capabilities: recognizing numbers with same-sized dots, in alternating positions and with dots of different sizes, choice of the only differing number. II. successive capabilities: applying numbers. III. Application of perceived numbers: looking for a certain number of baits. IV. Perception of applied numbers: eating of a certain number of grains and choosing this number. Recording speed 16 fps, projection speed 18 fps.
Keywords Eichhörnchen
Sciurus vulgaris
Pica pica
Amazona ochrocephala
experimentelle Verhaltensforschung / Rodentia
experimentelle Verhaltensforschung / Aves
experimental behaviour research / Aves
experimental behaviour research / Rodentia
Amazona ochrocephala
Pica pica
Sciurus vulgaris
yellow-crowned parrot
Eurasian red squirrel

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