Heaven Flashcards
Does Heaven’s study support nature or nurture?
Nature
H - Aim
To investigate whether high levels of extroversion, psychoticism and self-esteem can predict delinquency.
H - Hypothesis
That personality can predict delinquency in two years time.
H - Type
Questionnaire
H - Design
Longitudinal
H - Sample
282 adolescents at Time 1. 235 at Time 2, all from New South Wales, Australia.
H - Materials
A test booklet measuring personality and delinquency.
H - Procedure
Participants completed the questionnaire and again two years later.
H - Results
Males are more delinquent than females and psychoticism is correlated with delinquency. Extroversion was only correlated at Time 2.
H - Conclusion
Findings didn’t show enough support for the hypothesis. Personality traits investigated cannot predict delinquency.
H - Criticisms
Sample is culturally and age biased, only a correlation and participants may not have been honest.