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Leopold O. Walder

Harvard University

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Featured researches published by Leopold O. Walder.

Developmental Psychology | 1984

Stability of aggression over time and generations.

L. Rowell Huesmann; Leonard D. Eron; Monroe M. Lefkowitz; Leopold O. Walder

This study was supported in part by Grant MH-34410 to Leonard D. Eron from the National Institute of Mental Health.

American Psychologist | 1972

Does television violence cause aggression

Leonard D. Eron; L. Rowell Huesmann; Monroe M. Lefkowitz; Leopold O. Walder

Archive | 1977

Growing up to be violent : a longitudinal study of the development of aggression

Monroe M. Lefkowitz; Leonard D. Eron; Leopold O. Walder; L. Rowell Huesmann

Archive | 1971

Learning of aggression in children

Leonard D. Eron; Leopold O. Walder; Monroe M. Lefkowitz

Psychological Reports | 1961

Development of a Peer-Rating Measure of Aggression

Leopold O. Walder; Robert P. Abelson; Leonard D. Eron; Thomas J. Banta; Jerome H. Laulicht

Child Development | 1961

Comparison of data obtained from mothers and fathers on child-rearing practices and their relation to child aggression.

Leonard D. Eron; Thomas J. Banta; Leopold O. Walder; Jerome H. Laulicht

Child Development | 1963

SOCIAL CLASS, PARENTAL PUNISHMENT FOR AGGRESSION, AND CHILD AGGRESSION.

Leonard D. Eron; Leopold O. Walder; Romolo Toigo; Monroe M. Lefkowitz

American Psychologist | 1973

Television violence and aggression: The causal effect remains.

L. Rowell Huesmann; Leonard D. Eron; Monroe M. Lefkowitz; Leopold O. Walder

Developmental Psychology | 1973

Preference for Televised Contact Sports as Related to Sex Differences in Aggression.

Monroe M. Lefkowitz; Leopold O. Walder; Leonard D. Eron; L. Rowell Huesmann

Psychological Reports | 1961

Application of Role and Learning Theories to the Study of the Development of Aggression in Children

Leonard D. Eron; Jerome H. Laulicht; Leopold O. Walder; I. E. Farber; John P. Spiegel

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Leonard D. Eron

University of Michigan

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L. Rowell Huesmann

University of Michigan

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Thomas J. Banta

University of Wisconsin-Madison

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Jerome H. Laulicht

Harvard University

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I. E. Farber

Harvard University

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John P. Spiegel

Harvard University

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