Identify the most appropriate test that you would use to analyse data collected from the following research scenario:

To assess the success of a new memory drug a group of participants are given a memory test at three different time points: before they take the drug, after four weeks of taking the drug and after 8 weeks. You want to know whether the drug has a significant effect on memory scores.

Correlation

Factorial ANOVA

One way independent ANOVA

One-way repeated measures ANOVA