Evaluating the field test revision process by comparing two versions of a reasoning skills CAI program.
D000293:Adolescent; D003071:Cognition; D003194:Computer-Assisted Instruction / Q000379:methods*; D005069:Evaluation Studies as Topic; D006801:Humans; D007859:Learning Disabilities / Q000534:rehabilitation; D011897:Random Allocation; D012073:Remedial Teaching / Q000379:methods*