Hi all,

I have a test score with which I want to explain another test difference score (post-pre), under 4 conditions. All conditions are within-subject (dependent).

Each participant has a test score, and 4 difference scores. I correlated the test score with the difference scores in each of the conditions, and found a significant correlation in the condition I wished nevertheless, I don't know how to compare the correlations and show that this significant correlation is different from the correlation in the other 3 conditions.

Please help :-)

Thanks so much,

Roy.