Addressing Students' Difficulties with the Concept of Function: Applying Graphing Calculators and a Model of Conceptual Change, Focus on Learning Problems in Mathematics, vol.19, pp.43-57, 1997. ,

TI-83Enhanced Statistics, 1997. ,

Learning by Understanding: The Role of Multiple Representations in Learning Algebra, American Educational Research Journal, vol.34, issue.4, pp.663-689, 1997. ,

DOI : 10.3102/00028312034004663

Mathematical Web Site Constructions: Changing the Curriculum for Prospective Teachers, Paper presented at the Summer Meeting of the International Federation for Information Processing, 1999. ,

Toward an Algebra Acquisition Support System: A Study Based on Using Graphic Calculators in the Classroom, Mathematical Thinking and Learning, vol.3, issue.4, pp.221-260, 2001. ,

DOI : 10.1207/S15327833MTL0304_01

The accessing of geometry schemas by high school students, Mathematics Education Research Journal, vol.89, issue.2, pp.27-45, 1998. ,

DOI : 10.1007/BF03217341

Development of Concepts of Geometric Figures in a Specially Designed Logo Computer Environment, Focus on Learning Problems in Mathematics, vol.20, pp.47-64, 1998. ,

Using Web Videos and Virtual Learning Environments to Help Prospective Teachers Construct Meaning about Children's Mathematical Thinking, Journal of Computers in Mathematics and Science Teaching, vol.21, issue.1, pp.33-51, 2002. ,

Dynamic Representation and the Development of a Process Understanding of Functions The Concept of Functions: Aspects of Epistemology and Pedagogy, MAA Notes, 1992. ,

The Effects of a Graphing-Approach Intermediate Algebra Curriculum on Students' Understanding of Function, Journal for Research in Mathematics Education, vol.30, issue.2, pp.220-226, 1999. ,

DOI : 10.2307/749612

Examining the Effects of a Reformed Junior High School Science Class on Students' Math Achievement, School Science and Mathematics, vol.98, issue.2, pp.419-425, 2000. ,

DOI : 10.1111/j.1949-8594.2000.tb17330.x

Student preferences for representations of functions, International Journal of Mathematical Education in Science and Technology, vol.60, issue.1, pp.1-17, 1998. ,

DOI : 10.1177/0013164488484007

The Effect of Area Measurement Tools on Student Strategies: The Role of a Computer Microworld, International Journal of Computers for Mathematical Learning, vol.7, issue.1, pp.65-100, 2002. ,

DOI : 10.1023/A:1016051411284

Integration of Technology in the Design of Geometry Tasks with Cabri- Geometry, International Journal of Computers for Mathematical Learning, vol.6, issue.3, pp.283-317, 2001. ,

DOI : 10.1023/A:1013309728825

Knowledge Connectedness in Geometry Problem Solving, Journal for Research in Mathematics Education, vol.31, issue.1, pp.26-43, 2000. ,

DOI : 10.2307/749818

Technology-Rich Standards-Based Statistics: Improving Introductory Statistics at the College Level, T.H.E. (Technological Horizons in Education) Journal, vol.25, pp.54-61, 1998. ,

Computers and School Mathematics Reform: Implications for Mathematics Teacher Education, Journal of Computers in Mathematics and Science Teaching, vol.181, pp.31-48, 1999. ,

The Graphing Calculator: A Survey of Classroom Usage, School Science and Mathematics, vol.51, issue.11, pp.133-142, 1999. ,

DOI : 10.1111/j.1949-8594.1999.tb17461.x

Computer-Intensive Algebra and Students' Conceptual Knowledge of Functions, Journal for Research in Mathematics Education, vol.29, issue.1, pp.21-40, 1998. ,

DOI : 10.2307/749716

Exploring the Link Between Preservice Teachers' Conception of Proof and the Use of Dynamic Geometry Software, School Science and Mathematics, vol.27, issue.1, pp.216-225, 2002. ,

DOI : 10.1111/j.1949-8594.2002.tb18144.x

The Effect of the Frequency of Usage of Computer Software in High School Geometry, Journal of Computers in Mathematics and Science Teaching, vol.18, pp.23-30, 1999. ,