Dr. Davis is studying the influence of racism on behaviour. Which of the following tools might best allow her to examine the working brain?
A) fMRI
B) brain chemistry assay
C) psychoanalysis
D) introspection

Question

Quizplus · Accepted Answer

fMRI (functional magnetic resonance imaging) measures brain activity by detecting changes in blood flow, which can help to identify which regions of the brain are being activated during specific behaviours or experiences. It is a useful tool for examining the workings of the brain and could help Dr. Davis to investigate how racism influences behaviour. Brain chemistry assays may also be useful, but would only provide information about the chemical makeup of the brain, rather than its activity. Psychoanalysis and introspection involve more subjective methods of analysis and are therefore not as objective or reliable as brain imaging techniques like fMRI.

Dr Davis Is Studying the Influence of Racism on Behaviour