NotesFAQContact Us
Collection
Advanced
Search Tips
Descriptor
Graphing Calculators2
Higher Education2
Mathematics Activities2
Mathematics Instruction2
Computer Uses in Education1
Educational Technology1
Functions (Mathematics)1
Geometric Concepts1
Geometry1
Graphs1
High Schools1
Teaching Methods1
More ▼
Source
Author
Barrera, Susana Victoria1
Beem, Paul1
Samaniego, A. Homero Flores1
Publication Type
Guides - Non-Classroom2
Speeches/Meeting Papers1
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 2 results Save | Export
Steiner's Porism: An Activity Using the TI-92.
Beem, Paul – 1998
Steiner's Porism states that if you can draw a connected ring of circles in the annular region between two original circles, the ring will be successfully completed no matter where you start. This paper explores how the TI-92 graphing calculator can be used to demonstrate Steiner's Porism and illustrate the main points of its proof. Inversion in…
Descriptors: Computer Uses in Education, Geometric Concepts, Geometry, Graphing Calculators
Brousseau in Action: Didactical Situation for Learning How To Graph Functions.
PDF on ERIC Download full text
Samaniego, A. Homero Flores; Barrera, Susana Victoria – 1999
A proposal for teaching how to graph functions is presented on the basis of the teaching theory of didactical situations implemented by the French author Guy Brousseau. The proposal is aimed at students in 12th grade in high school (USA) or in a freshman calculus course. The TI-92 graphic calculator was used as a teaching aid. (Author/ASK)
Descriptors: Educational Technology, Functions (Mathematics), Graphing Calculators, Graphs