Explain how the use of objective, scientific apparatus in biological psychology helps to establish psychology as a science. Support your answer with specific details from Casey et al.’s (2011) study on the neural correlates of delay of gratification.
39 exam-style questions on OCR A Level Psychology Regions of the brain, covering Sperry (1968): Split brain study and Casey et al. (2011): Neural correlates of delay of gratification. Each one has a worked solution and a mark scheme showing where the marks go.