Use of Conditional-Discrimination Training in Remembering Relatives in a Man with Alzheimer's Disease.

In this study, a 72-year-old man with Alzheimer's disease and a Mini-Mental Status (MMS) score of 25 participated. The participant was presented for class-formation sorting tests and conditional-discrimination training sequences and tests with portraits of close family members, their names, and family relationships as stimuli. The purpose of the study was to identify intact relations between stimuli, stimulus control issues and thereafter reestablish relations between stimuli. In the sorting tests, intact and weakened stimulus relations were identified. In addition, the results showed how correct stimulus control was reestablished after tailoring the conditional-discrimination training after the participant had shown systematical incorrect responding to some of the presented stimuli. [ABSTRACT FROM AUTHOR]