converting test scores in to z scores

[Beenish Amir]

I have data which is reporting standardized test scores for Math and English. Three types of scores are reported, Theta, Theta SE and Raw scores. Can someone tell me what is the difference in these scores and which type of score I should convert into Z score?

[Amin Sofla]

Can someone tell me which type of score I should convert into Z score?

The raw score, I suppose.

findit zscore
* install it and then,
help zscore

[Beenish Amir]

okay thanks, I will try it