Study Gorman (1971): study US 1970
- Public
 - Undergraduate students, Nassau Community College, USA, 1970
 - Sample
 - Respondents
 - N = 67
 - Non Response
 - 4%, 3% refusal, 1% incomplete information
 - Assessment
 - 
        Multiple assesment methods                    
Questionnaires administered in class and daily records kept at home during 28 days 
Correlate
- Authors's Label
 - External locus of control_A
 - Our Classification
 - 
            
 - 
                        
 - Operationalization
 - 23-item Internal vs External Locus of Control index (see Rotter, 1966).