Title: Computer Algebra with Beginning Community College Students
Author: Peg Pankowski* (mpankows@aol.com)
Affiliation: USA
Abstract: This paper/presentation details my experiences using a computer algebra system with community college students. This system begins each lesson with a problem scenario designed to introduce and/or reinforce specific algebraic concepts but the scenario is only one part of a multipart screen. Other parts of the screen require students to define expressions, complete tables, construct graphs, and solve equations in order to answer the questions posed. In this fashion, the system guides student exploration of every problem graphically, numerically, symbolically and verbally. Because the majority of students entering community colleges must complete at least one algebra course in order to improve their skills enough to succeed in a required college level course such as PreCalculus, Statistics, or Discrete Mathematics, faculty seek materials that are appropriate for adult learners, assist with the teaching and learning of concepts, and encourage independent learning. This particular computer algebra system accomplishes those goals by actively engaging students. The system provides assistance in the form of hints to the student based on his/her responses. Student motivation is high with this system. Most students tackle the problems enthusiastically, as though they were solving a puzzle.
The author used this system in three sections of Intermediate Algebra during the Spring 2001 semester and will share her experiences