Spontaneous alternation behavior in hamsters |
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Authors: | Robert N. Hughes |
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Affiliation: | (1) Department of Psychology, University of Canterbury, Christchurch 1, New Zealand |
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Abstract: | Male and female golden hamsters spontaneously alternated successive entries of T-maze arms (derived from a + − maze) rather than body turns during a series of eight consecutive trials except when not confined to the arm chosen on each trial. Only unconfined males failed to alternate on their first opportunity. Confinement to an entered arm for 30 seconds had no effect on females but increased alternation in males. Increasing the visual discriminability of the arms had no effect on alternation in either sex. It was concluded that spontaneous alternation behavior in hamsters depended upon whether or not they were confined to a chosen arm and their sex. It is possible that the phenomenon was escape-related. |
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