Here are some scenario based questions on research methods and statistics. There’s one on experiments and tests of difference and one on correlational designs and tests. Example answers are included at the end.
From what I’ve posted recently you might have got the impression that all I ever teach is choice of statistical test. Believe me, it’s starting to feel that way. Quiz one, quiz two and quiz three are all geared towards the Edexcel specification but could easily be adapted to include a greater range of tests.
Here are some things for teaching inferential statistical test choice and justification. There’s a test choice chart with some exercises, a stats test choice walkthrough (three decisions) and some test choice and justification exercises based around criminological psychology topics. There is also another Socrative quiz on statistical test choice. These were written with the Edexcel A-Level statistics requirements in mind, so YMMV.