This article elucidates the unfolding of 3 phases of cognitive development through which typical children move during the first 2 years of life to illuminate the interrelationships among early cognition, communicative intention, and word-learning strategies. The resulting theoretical framework makes clear the developmental prerequisites for social…

Professional development is a recognized approach to improving the quality of instruction in schools. The goal of professional development is to increase teachers' knowledge and improve their practices, which lead to enhanced student learning. The problem with providing staff development is the high cost incurred by presenters' fees, and…

This article describes the case of a deaf native signer of American Sign Language (ASL) with a specific language impairment (SLI). School records documented normal cognitive development but atypical language development. Data include school records; interviews with the child, his mother, and school professionals; ASL and English evaluations; and a…

Background: A music education program with a goal of enhancing cognitive development of preschool-aged children enrolled in local preschools is evaluated by The Evaluation Center at Western Michigan University. The budget for the evaluation was small, and therefore presented several challenges to the evaluation team. Purpose: Through a case study…