Development of Engineering Applications of Algebra and Trigonometry Laboratory Course for Engineering Technology Students

Abstract

Solid foundation of math for engineering technology majors is very essential for success in upper level Engineering Technology courses. Assessment of TAC ABET program outcomes for several upper level engineering technology courses has indicated inadequate understanding and preparation of algebra and other math topics. Most of the time while presenting several math topics in a traditional math course, its relationship with engineering applications is not clearly presented. This creates a fear about math courses and as such students tend to keep distance from it. The perfunctory approach by the students affects them in the longer run. To address this problem a College-wide unified approach was decided. Three 1 credit hour laboratory courses for application of Algebra & Trigonometry, Calculus-I and Calculus-II were developed. The objective for development of these courses is to help students to improve understanding of math topics, build solid foundation, and develop interest in engineering and engineering technology career. Secondary effect of performing better in engineering major courses due to well preparedness in pre requisite math topics is also anticipated. In the laboratory course for Algebra & Trigonometry during regular semester students perform experiments based on selected topics from algebra and trigonometry. Experiments include measurement of volume of various shapes, flow rate, velocity, acceleration, observing physical phenomenon changing exponentially/logarithmically, and solving simultaneous equation of moving bodies.