Age and brightness discrimination learni
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Dr. J. M. Warpen
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Article
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1982
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John Wiley and Sons
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English
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## Abstract Groups of 20โ34 C577BL/6J mice, aged 75, 225, 375, and 525 days, learned a brightness discrimination for water. The error scores of the 75โ and 525โday groups were almost identical, and both made significantly more errors than the 225โdayโold mice. Both immature and older mice appear to