Use of a low-cost, open source universal mechanical testing machine in an introductory materials science course

Abstract

In recent decades, there has been a paradigm shift in engineering and science education from more traditional passive learning (transmission of facts and knowledge from a lecturer to the students) to active learning (engaging with applications and learning through collaboration and cooperation with peers) [1]-[3]. Increasingly, instructors and employers are recognizing that a thorough knowledge of engineering theory alone (natural sciences, mathematics, and design) is not enough to prepare a student to be a fully competent engineer. Rolston and Cox state that the need for hands-on experience is presented as overcoming the emphasis on knowing 'that' [theory] versus knowing 'how' [practice]. [3] Additionally, hands-on learning goes beyond enhancing technical knowledge and skills and provides invaluable opportunities to develop professional and interpersonal skills [4].