When studying the biological explanations of aggression, you will have learned about neural mechanisms and the brain structures involved in aggressive behavior.
Complete Table 1 by identifying the name of the correct brain structure or region associated with each functional description related to aggression.
| Brain structure / region | Functional description |
|---|---|
| This structure in the limbic system is responsible for evaluating the emotional importance of sensory stimuli, particularly threat detection. Hyper-reactivity in this area is strongly linked to increased aggressive responses. | |
| This area of the prefrontal cortex is involved in self-regulation, impulse control, and the inhibition of impulsive behaviors. Hypo-activity here is associated with a loss of control and higher levels of reactive aggression. | |
| This limbic structure is involved in memory consolidation and spatial processing. When functioning abnormally, it may fail to put a sensory signal into its proper context, causing an individual to respond with inappropriate aggression to non-threatening stimuli. |
Practise Edexcel A Level Psychology Content with exam-style questions for A Level Psychology. 1,059 questions covering Diagnosis of mental disorders (4 Ds), Classification systems (DSM and ICD), Schizophrenia and one other disorder, Treatments for the two disorders, Individual differences, and Developmental psychology, matched to the Edexcel A Level Psychology (9PS0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
