This review aims to document the efficacy and validity of vision therapy for modifying and improving vision functioning. The paper describes the essential components of the visual system and disorders which can be physiologically and clinically identified. Vision therapy is defined as a clinical approach for correcting and ameliorating the effects…

Two case studies involving preschool children with developmental learning disabilities (one with nystagmus and one with a hearing impairment) point to the need for appropriate ability as well as disability identification and assessment procedures (both had been diagnosed as mentally retarded) the potential of early diagnosis and intervention for…