Under Construction: Conceptualizations of Mathematics Competence and Mathematics Self-Concept of a Group of African American Adolescent Students

Heuristics Employed by Problem Solvers Engaged in a Robotics-Based Task

Numerical Methods for Optimal Experimental Design of Ill-posed Problems

Bar Diagramming in School Mathematics: A Review of the Literature

Mathematical Knowledge for Teaching, Teacher Practices, and Student Learning within Urban Learning Contexts