The investigators propose a longitudinal design with three parallel arms: active control, perception training and memory training. To maximize power, developmental prosopagnosics (DPs) in the active control group will be subsequently be offered training. Pre-training/control assessments will be performed and within 2 weeks, DPs will be randomized to one of the three training conditions. Next, all DPs will complete 6-weeks of their assigned intervention. The research assistant will provide coaching at least once per week. DPs will be assessed within two weeks of training completion and after a 12-week no-contact period. For those in the active control group, the no-contact period will serve to wash out any placebo effect and Assessment 3 will be used as their new baseline. These DPs will then be randomized to perception or memory training. Assessments will then be given to these DPs within a week after intervention completion and after a 12 weeks no-contact period.
The goal of this study is to test the effectiveness of two experimental training programs aimed at improving face processing in developmental prosopagnosia (perception training, memory training) in comparison to an active control. The investigators will use a longitudinal design and randomize developmental prosopagnosics to three parallel arms: active control, perception training and memory training.