Patients maintain choice of tasks to help foster a sense of control and tasks are personalized to address individual needs. Participants in both studies were allocated to a treatment or waitlist control condition and were assessed on a standardized battery of neuropsychological tests by administrators who were blind to the treatment condition of the participants. In the first study (published in after the second study), participants in the treatment condition (n = 8) showed greater improvements on test of memory encoding and memory retention than their peers in the wait-list control group (n = 8). There were no between-group differences in psychomotor speed,