This discussion is primarily designed to increase teachers' awareness of Piaget's theory of cognitive development and implications for mathematics in the middle school. It is hoped such awareness will compel instructors to adopt strategies that help pupils gain more from mathematical experiences, by providing impetus for innovation and…

By enhancing the cognitive abilities of teachers, supervision can help them make better instructional decisions in planning (the preactive stage), teaching (the interactive stage), analyzing and evaluating (the reflective stage), and applying (the projective stage). Seven charts and a 33-item reference list are provided. (DCS)

Summarizes research on how children think about economic ideas and values and the development of such thinking. Explores the influence of instruction on children's thinking about economics and points out implications for curriculum and instruction. (RH)

Constructive-developmentalism is a theory of learning that incorporates two major concepts: (1) that students construct knowledge by organizing and making meaning of their experiences, and (2) that this construction takes place in the context of students' assumptions about and creation of knowledge. A gap often exists between instructor and…