Office Hours

  • M: 2:30 - 3:15p
  • T: 11 - 12:30p
  • W: 12:30 - 1:15p
  • F: 9:15 - 10:00



Erin Harris

Visiting Lecturer of


South 322
1 College Circle
Geneseo, NY 14454

Erin Harris has been a member of the Geneseo faculty since 2007.

Faculty Information
My Classes

Math 140:
Math Concepts for Elem Educ I

    This course is intended for education majors and is designed to provide a mathematical treatment of the fundamental concepts of arithmetic, algebra, and number theory as they relate to the elementary school mathematics curriculum. Offered every semester

Math 213:
R/Applied Calculus I

    The student will be introduced to the mathematics of linear systems and to the concepts, methods and applications of calculus. Mathematical questions arising in business and the life and social sciences will be modeled and solved using these tools. Topics to be covered include linear systems of equations, matrix techniques, functions, limits, continuity, differentiation and integration. The approach will be graphical, numerical and analytic. Prerequisites: Precalculus or the equivalent. Not available to students with credit for MATH 221. Offered every semester

Math 237:
R/Intro toDiscrete Mathematics

    This course covers the basic tools of mathematics and computer science - logic, proof techniques, set theory, functions, inductive processes, counting techniques - with applications to such areas as formal languages, circuit theory and graph theory. NOTE: This course is not available for credit to students with credit for MATH 239. Prerequisites: Four years of high school mathematics. Offered every fall