Period of Psychological Explanations (8 agos 1970 año – 8 dic 1979 año)
Descripción:
 Asks what is it about individuals and their experiences that cause criminal behavior? 
Focus on biology, personality, thought processes  
Useful if goal is intervention with specific offender/s  Main explanations for crime: intelligence & temperamen 
Añadido al timeline:
fecha:
8 agos 1970 año
8 dic 1979 año
 ~ 9 years and 4 months