The TCT is a type of computer adaptive test (CAT), as it adapts to the individual’s cognitive strengths and weaknesses, based on his own scores over time, as well as those of his peers. Users receive separate scores in different cognitive areas, including simple calculation, attention, perceptual reasoning, and visuomotor coordination ( Figure 1). The goal of the daily training is to reach a pre-set individualized score in different cognitive domains, in order to complete a week of successful training. The exercises comprising “ADHD Trainer” are described in the following Table 1.