Rigidity, negative reaction tendencies, and cosatiation effects in normal and feebleminded children.

A DYNAMIC THEORY OF PERSONALITY

1936 • 3,778 citations

The Effects Of Early Institutional Care On Adolescent Personality

1943 • 242 citations

Psychological and cultural problems in mental subnormality: a review of research.

1958 • 52 citations

The meaning of rigidity: a reply to Heinz Werner.

1948 • 44 citations

Observations on the Aims and Methods of Child-Rearing in Communal Settlements in Israel

1952 • 39 citations

The placement of adoptive children.

1957 • 25 citations