The researchers assigned twenty-two participants, who had been given a diagnosis of schizophrenia, to either the cognitive training group or a control group at random. Participants in the training group played the memory game for a total of eight hours over a four-week period; participants in the control group continued their treatment as usual. At the end of the four weeks, the researchers tested all participants’ episodic memory using the Cambridge Neuropsychological Test Automated Battery (CANTAB) PAL, as well as their level of enjoyment and motivation, and their score on the Global Assessment of Functioning (GAF) scale, which doctors use to rate the social, occupational, and psychological functioning of adults. - See more at: http://www.cam.ac.uk/research/news/brain-training-app-may-improve-memory-and-daily-functioning-in-schizophrenia#sthash.nu7vsppw.dpuf