Beth Johnson is an Assistant Professor in the Graduate School of Education at Wilkes University, Wilkes-Barre, PA. She teaches courses in educational research and quantitative methods. Her research interests are in the fields of statistics education and the scoring of performance assessment items.


Suriza van der Sandt is an Associate Professor in the Mathematics and Statistics Department at The College of New Jersey, Ewing, NJ. She teaches courses in both pure mathematics and mathematics education. Her research interests include geometry teaching and learning; and factors influencing teaching and learning of pre-service mathematics teachers.