Title: Effect of enhanced vs. non-enhanced directed positive imagery upon the reinforcement of effortful academic behavior
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF000097093&ix=nu&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF000097093&ix=nu&I=0&V=D&pm=1</a>
Subjects: Imagery (Psychology, Behavior therapy.