Haywood Hc

Motivational orientation and the relative efficacy of self-monitored and externally imposed reinforcement systems in children.

Switzky Hn, Haywood Hc, Haywood Hc, 1974 .

Children's Verbal Abstracting: Effects of Enriched Input, Age, and IQ.

Switzky Hn, Haywood Hc, 1974 .

Differential effects of motivational orientations and incentive conditions on motor performance in institutionalized retardates.

Haywood Hc, Weaver Sj, Haywood Hc, 1967 .

Input deficit in cultural-familial retardates: effect of stimulus enrichment.

Haywood Hc, Gordon Je, 1969 .

Motivational orientation of overachieving and underachieving elementary school children.

Haywood Hc, Haywood Hc, 1968 .