Brain Activity Flashcards
Brain activity
controls aggression
limbic system
controls fight or flight
amygdala
source of emotions like aggression
pre frontal cortex
emotional and behavioural regulation
hypothalamus
controls homeostasis and hormones (T)
Strength K-B
supports amygdala. when remove parts of temporal lobe is rhesus monkeys led to becoming more tame - removing A reduced agg suggest this brain region is linked to agg
Strength R
NGRI murderers = higher activity in right amygdala n lower activity in pre frontal cortex - theory is valid as evidence that differences in brain activity can effect behaviours like agg
Strength Empirical
can directly measure size and activity of brain activity of regions like PFC - good theory because can support and show direct evidence
Weakness R
reductionist as too simplistic to put solely down to biology n can be influenced by factors like environment n upbringing - activity in brain isn’t only factor meaning not a complete explanation of where agg comes from
Weakness Eco V
low in ecological validity as brain scans used as in labs - results on brain activity in labs might not tell us how it links to agg in real world setting