1. Graphic Calculators:
Impact on Mathematics Classrooms
Joanna Myles
MDSK-6800
Advanced Methods
Study of Studies

2. Introduction
Why this research?
What did I expect?
Inconclusive evidence

3. Graphic Calculators
vs. Paper and Pencil
Which method is best?
Not for simple calculations
Check answers
Teachers must be proficient users
Teachers who appreciate rules and steps
use paper and pencil

4. Advantages using
Graphic Calculators
 Accuracy
 Pace
 Improve critical thinking
 Overcome difficulties
 “Building assurance”
 “Variety and appeal”
 “Peer exchange”
Ruthven, K., Deaney, R., and Hennessy, S. (2009). Using graphing software to teach about algebraic
forms: a study of technology-supported practice in secondary-school mathematics.
Educational Studies in Mathematics, 71, 279-297.

5. What is the Connection?
Teacher become facilitator
Students become motivated
High order thinking and exploration

6. New Insights
Teachers lose control
Students gain independence
Student interaction
Connect material

7. Potential Impact
Building confidence in mathematics
Connections made, material retained
Conceptual explorations
Prepared for high-stakes tests

8. Conclusion
Positive results in student attitude
Greater exploration
Used properly
Teacher support