Introduction, SPSS Commands, SPSS Output and Reporting Results
now based on SPSS version 27
This tests build on the one-Way Aova test for repeated measures design.
SPSS v27
This design is usually not the best. Usually, from a research design point, it works better to use a within between groups research design.
I recommend this worksheet. If you find it difficult, do the optional worksheets above first.
Enjoy. 2.5 min
by Prof. jeff Gallak, 9 min
your questions answered and a bit more