An educational psychologist conducts an experiment to investigate whether students who use a retrieval practice app score higher on a history quiz than students who use traditional re-reading study methods. Which of the following is the correct formulation of the null hypothesis (H0H_0H0) for this study?
There will be a significant difference in the history quiz scores of students who use the retrieval practice app and those who use traditional re-reading.
There will be no significant relationship between the type of study method used and the history quiz scores.
There will be no significant difference in the history quiz scores of students who use the retrieval practice app and those who use traditional re-reading.
Students who use the retrieval practice app will not score higher on the history quiz than those who use traditional re-reading.
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.