REFERENCES
- Bos , B. 2007 . The effect of Texas Instrument InterActive instructional environment on the mathematical achievement of eleventh-grade low-achieving students . Journal of Educational Computing Research , 37 ( 4 ) : 350 – 368 .
- Cohen , J. 1969 . Statistical power analysis for the behavioral sciences , New York, NY : Academic Press .
- Johnson , I. D. 2008 . Mathematical modeling with NetLogo: Cognitive demand and fidelity Retrieved May 6, 2008, from http://math.unipa.it/~grim/21_project/21_Charlotte_JohnsonPaperEdit.pdf
- McDaniel , R. , Moshell , J. M. , Schatz , S. , Bowers , C. A. , Vick , E. H. and Novatnak , D. V. 2007 . Cognitive fidelity in virtual worlds: A multidisciplinary approach , FL : University of Florida, Gainesville . World Building: Space and Community Conference
- National Council of Teachers of Mathematics . 2000 . Principles and standards for school mathematics , Reston, VA : Author .
- Sfard , A. 1991 . On the dual nature of mathematical conceptions: Reflections on processes and objects as different sides of the same coin . Educational studies in Mathematics , 22 : 1 – 36 .
- Waxman , H. , Connell , M. and Gray , J. 2002 . A quantitative synthesis of recent research on the effects of teaching and learning with technology on student outcomes Retrieved November 29, 2004, from http://www.ncrel.org/tech/effects/index.html
- Zbiek , R. M. , Heid , M. K. , Blume , G. W. and Dick , T. 2007 . “ Research on technology in mathematics education: A perspective of constructs ” . In Second handbook of research on mathematics teaching and learning , Edited by: Lester , F. 1169 – 1207 . Charlotte, NC : Information Age .