title: Personality and the success of card-punch operators in training.
mesh_terms: D000293:Adolescent; D001076:Aptitude; D001077:Aptitude Tests; D004526:Efficiency; D005120:Extraversion, Psychological; D005260:Female; D006801:Humans; D007439:Introversion, Psychological; D009048:Motor Skills; D009497:Neurotic Disorders; D009790:Occupations; D010551:Personality; D010555:Personality Inventory; D011336:Probability; D011676:Punched-Card Systems; D013997:Time Factors; D014829:Vocational Education