I need to find more on:
1. Repeated measures experimental design /
This type of design is also known as within groups
https://www.simplypsychology.org/experimental-designs.html
2. ANOVA and repeated measures
3. Counterbalance methods
4, Recommended effect size statistics
for repeated measures designs.
https://www.youtube.com/watch?v=cYZSjy4RTPg
https://stats.stackexchange.com/questions/301801/generalized-eta-squared
Find more on generalised eta squared
