See Also: interactionist(dictionary)

interactionist (iou)



interactionist noun & adjective. E20.
[formed as INTERACTIONISM + -IST.]
A. noun. A person who advocates interactionism or interaction, esp. as an explanation of something. E20.
b. adjective. Of or pertaining to interactionism or interactionists. E20.
Nature Piaget rejects both extremes of the heredity-environment controversy without lapsing into an interactionist stance.