Question

Using repeated measure on SPSS - I need tests of within and pairwise comparisons

( Upload screenshot of SPSS - tests of within and pairwise comparisons )

A group of 8 second-grade students receive 3 different kinds of reinforcement for responding to teacher questioning, no reinforcement, verbal reinforcement, and a tangible reinforcer (a sticker) for responding. The dependent variable is the number of respondents.

	Non	Verb	Token
1	2	4	5
2	3	5	6
3	3	4	7
4	4	6	7
5	6	6	8
6	2	4	5
7	1	3	4
8	2	5	7

1. What’s the independent variable?
2. What’s the scale of the dependent variable?
3. Are the differences related to reinforce type statistically significant?
4. Where are the significant differences?

Answer 1