stepdown test

a memory test used in studies of shock-avoidance learning in rats and mice. When the animal first steps down from an elevated platform in the test chamber, it receives a brief foot shock. On subsequent test trials, the animal is usually much slower to step down, indicating its memory for the shock experience; a lack of hesitation in stepping down on postshock trials is considered a sign of cognitive impairment. Also called stepdown avoidance.

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Psychology term of the day

October 18th 2024

subject of consciousness

1. the observing ego, or “I.” See also nominative self; self as observer.

2. the subject matter, or contents, of conscious experience. Compare object of consciousness.