Engaging, focusing, and persisting in the completion of tasks are among the skills needed for school success. Tracking whether a child is learning cognitive problem-solving skills is essential in knowing if they are acquiring skills important for development and school readiness; and if not, how they are responding to early intervention. Use of…

Cognitive development proceeds through a series of four levels. The first is the single-class level, attained by infants at approximately 1 year of age. At the single-class level, concepts are based on element similarity or convention (for example, images and words for common objects). The second level is the relational level, attained by toddlers…

This curriculum was designed as a learning sequence for the adults in charge of a group care center for infants. For example, the sequence of the steps in the child's motor development (e.g., reaching) are described, and some activities and materials appropriate to each step are suggested. Other areas for developmental sequences and activities…