2.1 Biological approach

Objective notes

9 learning objectives

2.1.1Animal models

• Explain the use of animal research in studying human behaviour.

• Consider ethical issues when animals are used in psychological research.

2.1.2Biological reductionism

• Explain strengths and limitations of reducing behaviour to biological factors.

2.1.3Brain imaging

• Explain the use of one or more brain imaging techniques to investigate human behaviour.

2.1.4Chemical messengers

• Explain the role of one or more chemical messengers in human behaviour.

2.1.5Diathesis-stress

• Explain how environmental factors and genetics interact in human behaviour.

2.1.6Genetic inheritance

• Explain the extent to which human behaviour may be inherited.

2.1.7Localization of function

• Explain the role of localization of function in behaviour and cognition.

2.1.8Neuroplasticity

• Explain neuroplasticity and its role in human behaviour.

2.1.9Neurotransmission

• Explain neurotransmission and its influence on human behaviour.