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interaction

n.

1. a relationship between two or more systems, people, or groups that results in mutual or reciprocal influence. See also social interaction.

2. see interaction effect. —interact vb.

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Psychology term of the day

January 28th 2025

mixed receptive-expressive language disorder

mixed receptive-expressive language disorder

in DSM–IV–TR, a developmental communication disorder that combines the symptoms of expressive language disorder with the symptoms of semantic comprehension problems, leading to difficulty with word associations, categorization, and verbal mediation in general.