A researcher wanted to investigate whether there is a difference in working memory capacity between bilingual and monolingual teenagers. She recruited 30 bilingual and 30 monolingual participants and tested them using a standardized digit-span task.
Explain why this study can be described as a quasi-experiment.
644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.