EFFECTS OF EARLY ENVIRONMENTAL COMPLEXITY ON THE FOLLOWING RESPONSE IN CHICKS.
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Animals↗
Biomedical subjects
D W ZIMMERMAN
Publications and source records attributed to D W ZIMMERMAN.
The effect of deprivation and satiation on secondary reinforcement developed by two methods.
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Humans↗
Sustained performance in rats based on secondary reinforcement.
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Animals↗
Durable secondary reinforcement: method and theory.
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Humans↗