Dr. John Edgell's Homepage

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John Edgell , Jr. PhD
Professor of Mathematics
and
Mathematics Educator/Consultant
College of Science
Texas State University
601 University Drive
San Marcos , Texas 78666-4616 , USA

Telephone:512-245-2551
e-mail:je02@txstate.edu


Class Schedule for Second Summer Session

 

 

Monday

Tuesday

Wednesday

Thursday

Friday

Math2312-761

10-11:40

10-11:40

10-11:40

10-11:40

10-11:40

 

 

 

 

 

 

Math3315-771

12-1:40

         12-1:40

12-1:40

12-1:40

12-1:40

Field Research

 

 

 

 

 


Office Hours:

M-F 1:40-2:40 or appointment call 512-245-2551 or e-mail je02@txstate.edu


Class Materials :

·        Syllabi : Math 2311,Math 2312, Math 3315,Math 4302

·        Angle Ruler -Radians

Resume, research interests:  Resume --(Microsoft Word Format)

Research Papers and Presentations :

·         Presentations/Papers (Microsoft Word Docs: Papers below copyrighted to Dr. Edgell, contact Dr. Edgell for permission to use):

o        2003

o              2-D & 3-D Angle Measures – A Ruler for Measuring Angles in International Units

o              The Pythagorean Theorem Applied to Integral Facets of 3-D Right Simplexes

o                Synopsis on Escher Tessellations and Connections with Measurement Geometry

o                Academic Mathematics Research, Pedagogical Formative Field Research (Mathematics Educational Research) and Teaching

o              Pythagorean Theorem Extended to 3-D Right Simplexes in Terms of Integral Facets and Simplex Generators

o              Applications of Algebraic Modulo Structures at the Elementary School Level

o       2002

o              Integral a, b, c, d Such That a2+b2+c2=d2 – Extending Pythagoras to 3-D In Terms of Facets

o              Applications of Modulo Structures at the Elementary and Middle School Levels

o              Impact of Formative Field Research With Children on Applications of Modulo Structures Upon Preparation of Teachers

o              Applications of Technology to Solving for All (m,n) Such That mPn=c

o              Applications of Technology to Determining the Measures of Interiors of n-D Simplexes as a Function of Edges

o              Trevor’s Problem and Examples of Other First and Second Grade Applications of Modulo Structures

o              Applying Modulo Structures to Arithmetic with Second Grade Gifted and Talented Students

o        2001

o             Trigonal Arrays for Generating Fair, Discrete Probability Spaces

o            Formative, Field Research on Elementary School Students Accessing Applications of Algebraic Modulo

o                   Structures

o           Congruency, Equality, and Similarity

o           Permutations and Combinations

o            Applications of Algebraic Modulo Structures at the Fifth and Sixth Grade Levels -A Formative, Field

o                  Research Study

o            Geometric Reasoning - Mathematical Induction

o            Geometric Interpretations of xm/n

o            Sharing Geometric Similarity With 4th , 5th , 6th Grade Chinese American Students –A Field Research

o                  Study

o            Geometric Similarity - Field Research with 4th, 5th, 6th Grade Gifted Talented Students

o            Applying Modulo Structures to Arithmetic with First Grade Gifted Talented Students

o              

o        2000

o             Fair Discrete Probability and Statistics 

o        1999

o              3-D Measurement Simulation

o            Sharing Geometric Ideas with Kindergarten Students from a Construct/Measurement/Tessellation Perspective A Years Study

o       1998

o             Impact of a Mentor

 

Links:

Please send comments or suggestions to je02@swt.edu
Official SWT disclaimer

Last update 18 Jan 2002