A computer-aided procedure for measuring Lashley III maze performance.

V H Denenberg; N Talgo; D A Carroll; S Freter; R Deni

doi:10.1016/0031-9384(91)90031-i

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A computer-aided procedure for measuring Lashley III maze performance.

V H Denenberg·N Talgo·D A Carroll·S Freter·R Deni

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Abstract

As an animal swims through the Lashley III maze, an observer types into a Macintosh computer the path taken. The computer program, Observe Software, then breaks the string of choices into two-step sequences and counts the number of such sequences. These data are then sent to a spreadsheet, where the sequences are sorted into forward and backward responses. Forward choices are Correct Path, T Choice Errors and Cul Entry Errors. All backward choices are errors, by definition. They are classified as T Choices, Cul Entries, Cul Exits, and Return to Start. The animal's behavior is then described by the various error classes plus a measure called Learning Index. Examples of learning by rats and mice are presented.

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Animals Escape Reaction Image Processing, Computer-Assisted Mental Recall Mice Mice, Inbred Strains Microcomputers Orientation Problem Solving Rats Rats, Inbred Strains Software Journal Article Research Support, U.S. Gov't, P.H.S.

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V H Denenberg, N Talgo, D A Carroll, S Freter, R Deni. 1991. A computer-aided procedure for measuring Lashley III maze performance.. https://doi.org/10.1016/0031-9384(91)90031-i

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