Integrating Research on the Graphical Representation of Functions

Mathematics Classrooms That Promote Understanding

Understanding Mathematics and Science Matters

Addition and Subtraction: A Cognitive Perspective

Mathematics Assessment and Evaluation: Imperatives for Mathematics Educators

Reform in School Mathematics and Authentic Assessment

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

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