Physical and Virtual Manipulation Framework Conceptions of Undergraduate Pre-Service Teachers, Enrique Ortiz, Heidi A. Eisenreich, Laura Tapp
Heidi A. Eisenreich

Physical and Virtual Manipulation Framework Conceptions of Undergraduate Pre-Service Teachers, Enrique Ortiz, Heidi A. Eisenreich, Laura Tapp
Department of Mathematical Sciences Faculty Publications

Pre-Service Teachers’ Implementation of Physical and Virtual Manipulatives, Enrique Ortiz, Heidi Eisenreich, Laura Tapp
Heidi A. Eisenreich

Pre-Service Teachers’ Implementation of Physical and Virtual Manipulatives, Enrique Ortiz, Heidi Eisenreich, Laura Tapp
Department of Mathematical Sciences Faculty Presentations

Understanding Fractions: Area and Linear Models, Heidi Eisenreich, Laura Tapp
Heidi A. Eisenreich