Download or read book Perkins Activity and Resource Guide Chapter 3 written by Kathy Heydt and published by eBookIt.com. This book was released on 2013-01-30 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: This chapter will include explanations and helpful activities in the areas that play an important role in motor development. The typical development of motor skills follows a natural, progressive pattern. However, interference with part of the system, be it visual, auditory, motor, etc. will cause delays in motor development. In general, children totally blind since birth exhibit the greatest delays in motor development.