The D ysfunctional Att itude Scale: A Validation Study

Coefficient Alpha and the Internal Structure of Tests

Lee J. Cronbach · Psychometrika · 1951 · 42.3K citations · Full text

An Inventory for Measuring Depression

Aaron T. Beck · Archives of General Psychiatry · 1961 · 37.8K citations

Psychotherapy, Psychiatric Evaluation, Psychopathology +19

A RATING SCALE FOR DEPRESSION

M. Hamilton · Journal of Neurology Neurosurgery & Psychiatry · 1960 · 32.2K citations · Full text

Psychiatry, Mood Symptom, Depression +7

Construct validity in psychological tests.

Lee J. Cronbach, Paul E. Meehl · Psychological Bulletin · 1955 · 10.7K citations

Reliability, Psychiatry, Test Development +14

Cognitive, social, and physiological determinants of emotional state.

Stanley Schachter, Jerome E. Singer · Psychological Review · 1962 · 6.1K citations

Affective Variable, Affective Neuroscience, Empathy +19