reinforcer effect

a situation in which one variable strengthens the relationship between two other variables. For example, if performance on a free recall task is enhanced when participants studying words for the memory task are in a positive mood, positive mood has demonstrated a reinforcer effect on study recall. See also interaction effect; mediator. Compare suppressor effect.

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Psychology term of the day

February 18th 2025

underachiever

n. a person who consistently achieves below his or her demonstrated capacity. Underachievement may be specific to an area of study or work, or it may be general. It is more prevalent among boys than girls and is quite common in bright and even gifted children. It is also prevalent among average students and children with special needs. Compare overachiever.