Performance of normal and mentally retarded children on selected motor and intellectual tasks as a function of incentive conditions
By: by James Francis Winschel
Publisher: s.n.]
Published: 1963
Place of publication: [s.l
Language: eng
Number of pages: 92
Subjects: Rewards and punishments in education; Motivation in education; Children with mental disabilities -- Education
Notes: Vita

Microfilm of typescript. Ann Arbor, Mich. : University Microfilms, 1965. -- 1 reel ; 35 mm

Thesis--University of Pittsburgh

Bibliography: leaves 87-91