biological approach- behaviour Flashcards
(7 cards)
what are the 6 AO1 points you must know for the biological approach- behaviour?
-Behaviour as a product of biological processes
-Role of genes in behaviour
-The influence of the brain
-Neurotransmitters and behaviour
- Hormonal influences on behaviour
- Evolutionary explanations of behaviour
What does the biological approach say about behaviour?
Behaviour is a result of biological processes such as genetics, neurochemistry, and brain activity.
How do genes influence behaviour?
Certain traits and behaviours are inherited, and genetic predispositions can affect the likelihood of developing conditions like schizophrenia.
How does the brain influence behaviour?
Specific brain regions control different functions; for example, the frontal lobe controls decision-making, and the limbic system manages emotions.
How do neurotransmitters affect behaviour?
Neurotransmitters like serotonin and dopamine transmit signals in the brain; imbalances can lead to conditions like depression or addiction.
How do hormones affect behaviour?
Hormones like adrenaline and testosterone influence behaviours such as stress response, aggression, and dominance.
How does evolutionary theory explain behaviour?
Behaviours like aggression and mate selection are adaptive traits that evolved to enhance survival and reproductive success.