Developmental behaviors are listed for children from birth to 6 years for gross motor, fine motor, self help, expressive and receptive language, psycho/social, and cognitive skills. Skills are broken down into 6-month intervals for the first year, and 1-year intervals from age 1 to 6. (CL)

Developed by professional educational staff, the curriculum of developmentally sequenced objectives for preschoolers (SOP) is designed for use in infant stimulation programs, for preschool training for all levels of retardation, with severely and profoundly retarded school age children, and for trainable and educable children during the earlier…