Research Methods IV - Week 4 Within-Subjects ANOVA

Variability between conditions and total variability

Variability between conditions and random variability

Total variability and random variability

Variability between participants and random variability

A different sample of participants serves in each condition, making it possible to compare different populations

Individual differences do not contribute to unsystematic variance

A large number of participants is generally required, which provides a greater glimpse of the population

All of the above

2

3

4

41

21

63

41

44

By looking at the variability within each condition

By looking at the size of the differences in each condition

By looking at the difference between the first and last condition

By looking at the variability in difference scores between conditions

It is tested using Levene's Test in SPSS

It is tested using Mauchley's Test in SPSS

It is automatically met when an IV has only two levels

It is the repeated measures equivalent of homogeneity of variance

Mauchly

Levene

Greenhouse-geisser

Kolmogorov-smirnov

Variation within individuals; variation between individuals

Random variation; variation between conditions

Variation between conditions; random variation

Variation between individuals; variation within individuals