XYY THEORY Flashcards
(4 cards)
1
Q
What is the XYY theory
A
where the extra Y chromosome leads to extra testosterone which can then lead to aggression/ criminality
2
Q
who made the XYY theory
A
Jacob Et Al
3
Q
2 strengths of the XYY theory
A
-Alder Et Al emphasises the link between aggression and criminality
-also the evidence of 15-1000 prisoners have XYY
4
Q
2 weaknesses of XYY theory
A
- genetic abnormalities are common in society and don’t always lead to agression
-Theilgaard refused the XYY theory as he dosent believe XYY links with aggression
