An environmental scientist has completed a 5-year longitudinal study investigating how microplastic concentration affects the reproductive rates of freshwater zooplankton. Before the findings can be published in a prestigious marine ecology journal, the manuscript must undergo a process of peer review.
Discuss the purpose of peer review in the context of scientific research, commenting on its role in validating research alongside its potential limitations.
Practise AQA A Level Psychology Scientific processes with exam-style questions for A Level Psychology. 689 questions, matched to the AQA A Level Psychology (7182) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.