Journal of the American Academy of Child & Adolescent Psychiatry · 1997 · 222 citations · 21 references
MedicinePsychiatryPsychologyAdolescent HealthAdolescent MedicineAdolescent PsychiatryAdolescent Crisis InterventionAdolescent DepressionAdolescent PsychopathologySuicidality In ChildrenSuicide Prevention CounselingSuicide Risk AssessmentPredictors Of Suicide RiskRisk Factors For SuicidalitySuicidality In YouthSuicide Attempt RiskSuicide In Adolescents
21
Coefficient Alpha and the Internal Structure of Tests
Lee J. Cronbach · Psychometrika · 1951 · 43.2K citations · Full text
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The measurement of pessimism: The Hopelessness Scale.
Aaron T. Beck, Arlene Weissman, David Lester et al. · Journal of Consulting and Clinical Psychology · 1974 · 5.5K citations
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David Shaffer · Journal of Child Psychology and Psychiatry · 1974 · 489 citations
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