Mathematics Classrooms That Promote Understanding

Integrating Research on the Graphical Representation of Functions

Integrating Research on the Graphical Representation of Functions

Rational Numbers: An Integration of Research

Rational Numbers: An Integration of Research

Mathematics Assessment and Evaluation: Imperatives for Mathematics Educators

Reform in School Mathematics and Authentic Assessment

The Impact of Reform Instruction on Student Mathematics Achievement: An Example of a Summative Evaluation of a Standards-Based Curriculum

Changes in School Mathematics: Curricular Changes, Instructional Changes, and Indicators of Changes

Understanding Mathematics and Science Matters

Addition and Subtraction: A Cognitive Perspective