Describes the rationale for and the methods used in four case studies of mathematics teaching in California which are discussed in subsequent articles. The case studies were designed to elicit relationships between teachers' knowledge of mathematics and beliefs about the nature of mathematics teaching and learning and their mathematics…

One of the most rapidly developing areas of educational innovation involves the texts available to young readers and their teachers, leading to a host of new issues regarding the characteristics and roles of text that support young children's learning. This article describes research conducted by investigators at the Center for the Improvement of…