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Sam

Leigland

,
PhD
Biography: 
Sam Leigland, PhD, is professor of psychology at Gonzaga University in Spokane, WA.

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Books by Sam Leigland

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From the mid-1960s until his death in 1989, Willard Day wrote and spoke on two central themes: the distinctive characteristics of Skinner’s scientific philosophy, and the implications of Skinner’s... Read More