Liam conducted an experiment to investigate the effect of background music on reading comprehension. He compared the performance of participants reading in silence with those reading while listening to lyrical pop music. He collected the following data:
State one conclusion from Liam's results.
Practise Edexcel A Level Psychology Research methods and skills with exam-style questions for A Level Psychology. 657 questions covering Research methods and skills, matched to the Edexcel A Level Psychology (9PS0) 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.
