Current understanding of disability and impairment has led to new approaches in Rehabilitation. In this issue of Iranian Rehabilitation Journal, a variety of articles introduces a new trend in rehabilitation. "Emotion pitch" of each vowel sound and Percentage of vowel correct is the subject which Talie Zarifian and her colleagues discussed in their article. Persian speaking children can get ben...

1. Define visual perception. 2. Describe the typical development of visual-perceptual skills. 3. Identify factors that contribute to typical or atypical development of visual perception. 4. Explain the effects of visual-perceptual problems on occupations and life activities such as activities of daily living, education, work, play, leisure, and social participation. 5. Describe models and theor...

Two studies were carried out in order to better understand the role of perceptual and visuo-motor skills in handwriting. Two training programs, visual-haptic (VH) and visual (V), were compared which differed in the way children explored the letters. The results revealed that improvements of VH training on letter recognition and handwriting quality were higher than improvements after V training....

Cortical function and related cognitive, language, and communication skills are genetically influenced. The auditory brainstem response to speech is linked to language skill, reading ability, cognitive skills, and speech-in-noise perception; however, the impact of shared genetic and environmental factors on the response has not been investigated. We assessed auditory brainstem responses to spee...

Is there late maturation of skill learning? This notion has been raised to explain an adult advantage in learning a variety of tasks, such as auditory temporal-interval discrimination, locomotion adaptation, and drawing visually-distorted spatial patterns (mirror-drawing, MD). Here, we test this assertion by following the practice of the MD task in two 5 min daily sessions separated by a 10 min...

The purpose of the study was to determine whether multidimensional perceptual-cognitive skills training, including situational awareness, anticipation, and decision making, improves on-court performance in older adults when compared with a physical training program, including stroke and footwork development. Senior tennis players (N = 27) were randomly assigned to one of three groups: perceptua...