The validity of two new computer‐mediated tests for the detection of right‐cerebral hemisphere lesions in children–the Right‐hemisphere Dysfunction Test and the Visual Perception Test–was evaluated. Normative data were drawn from a group of 91 children (aged five to 14 years) and 14 young adults. The tests were also administered to 14 children with acquired lesions of either right‐left‐cerebral hemispher
