Activity Level and Hyperactivity in Twins

Personality and Assessment

1968 • 4,495 citations

How Much Can We Boost IQ and Scholastic Achievement

1969 • 2,867 citations

Carmichael's Manual of Child Psychology

1972 • 1,724 citations

Temperament and Behavior Disorders in Children

1968 • 1,123 citations

Minimal brain dysfunction in children

1971 • 825 citations

The Diagnosis of Twin Zygosity

1966 • 649 citations

A family study of the hyperactive child syndrome.

1971 • 409 citations

Recent Advances in Biological Psychiatry

1968 • 398 citations

Handbook of mental deficiency

1963 • 355 citations

Minimal Brain Dysfunction

1975 • 300 citations

The Hereditary Abilities Study: Hereditary Components in a Psychological Test Battery.

1962 • 142 citations

Diagnosis and treatment of the hyperactive child.

1960 • 129 citations

Genetic factors in activity motivation.

1966 • 74 citations

Hereditary Factors in Normal Personality Traits (as Measured by Inventories)

1967 • 74 citations