The effects of birth order and sex on self-concept.

Two Factor Index of Social Position

August B. Hollingshead · 1957 · 3.7K citations

Social Sciences, Psychology, Psychometrics +2

Social Class and Mental Illness

Raymond G. Hunt, August B. Hollingshead, Frederick C. Redlich · The American Journal of Psychology · 1959 · 3.3K citations

Social Sciences, Psychiatry, Sociology +10

Understanding Human Nature.

JAMA · 1928 · 743 citations

Medicine, Neurology, Pediatrics +7

Birth Order and Its Sequelae

William D. Altus · Science · 1966 · 257 citations

Public Health, Maternal Health, Obstetrics +3

Birth order and social behavior.

Jonathan R. Warren · Psychological Bulletin · 1966 · 170 citations

Social Sciences, Behavioral Sciences, Psychology +14