The Effect of the Correlation between Dimensions and Examinees

This study attempts to investigate the effects of the strength of the relationship between dimensions 0.0, 0.5,0.9 and examinees ability levels low, moderate, high on ability of four indices Q3, Fisher Z , , and the mean of pair twice correlation coefficient testing locally independent items for the data generated from locally dependent items . Three group of examinee ( 9000 ) each responses are g…