Explain two conclusions that could be made using the data in Table 1.
Table 1: Mean performance scores on a spatial navigation task before and after intervention
| Group | Mean performance score (out of 30) at the start of the study | Mean performance score (out of 30) at the end of the study |
|---|---|---|
| Condition A (Virtual reality training group) | 16.2 | 22.5 |
| Condition B (Control group - standard video game) | 15.8 | 16.1 |
638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.