Hi all --
I have a pool of data that scores participants' writing ability in a specific context. Each individual is scored multiple times. I am interested in determining the minimum number of scores need that are needed provide a reliable estimate of their true score. I believe that this gets into G-theory and a coefficient of generazibility (a D study). Unfortunately, I am new to this and cannot find any helpful resources that are STATA specific. Does anyone have any advice?
Thanks,
Chris
I have a pool of data that scores participants' writing ability in a specific context. Each individual is scored multiple times. I am interested in determining the minimum number of scores need that are needed provide a reliable estimate of their true score. I believe that this gets into G-theory and a coefficient of generazibility (a D study). Unfortunately, I am new to this and cannot find any helpful resources that are STATA specific. Does anyone have any advice?
Thanks,
Chris