This full paper concerns an exploratory study that investigates students' reasoning about torsion. Mechanical reasoning is critical to engineering applications and yet students still struggle to accurately predict, analyze, and model mechanical systems using formal symbolic notations (i.e., formalizations). To understand the nature of students'…

This article deals with a theory-based investigation of the diagnostic problem-solving process in professional contexts. To begin with, a theory of the diagnostic problem-solving process was developed drawing on findings from different professional contexts. The theory distinguishes between four sub-processes of the diagnostic problem-solving…

Community colleges have a strong history of providing vocational education and occupational training to meet changing workforce demands of local industries. In the Midwest, agricultural industries have expressed an expanding need for middle-skilled workers with postsecondary, pre-baccalaureate credentials. The 21st century agricultural landscape…

Variable Frequency Drives (VFDs) are electronic speed controllers used mainly to modulate and reduce the overall speed and power consumption of an electrical motor. They can be used as soft starters for equipment that has a large rotational mass, thus reducing belt ware and large electrical peaks when starting large pieces of equipment. VFDs have…

This longitudinal trend study sought to compare the perceptions of preservice agricultural education teachers, enrolled in a Metals and Welding course at a land grant university, on their welding related skills at the beginning of the semester to their final course grade at the end of the semester. Preservice agriculture teachers (N = 240) who…

This paper describes a multidisciplinary teaching program, designed to provide students with the broad knowledge and skills required to practice product development in robotics and mechatronics. The curriculum was designed to prepare students for the senior capstone design project, in which they design and build a working mechatronic/robotic…

To identify the most important competencies for college graduates to succeed in the 21st century workforce, we conducted an analysis of the Occupational Information Network (O*NET) database. O*NET is a large job analysis operated and maintained by the U.S. Department of Labor. We specifically analyzed ratings of the importance of abilities (52…

This article presents a design brief for a pinball game. The design brief helps students get a better grasp on the operation and uses of simple machines. It also gives them an opportunity to develop their problem-solving skills and use design skills to complete an interesting, fun product. (Contains 2 tables and 3 photos.)

Advances in technology have yielded computer numerical control (CNC) machines and computer-aided manufacturing (CAM) software that saves time and increases productivity in today's industrial world. Training students to understand and use these technologies has become a key ingredient in preparing them for work in industry. Teachers of machining…

Purpose: This paper aims to demonstrate how science and engineering graduates can be recruited and trained to Masters level in precision engineering as an aid to reducing the skills shortage of mechanical engineers in UK industry. Design/methodology/approach: The paper describes a partnership between three UK academic institutions and industry,…

Drag racing is just one of the exciting sporting activities that students enrolled in the Parkland College's Engineering Science and Technologies program get an opportunity in which to participate. The college, located in Champaign, Illinois, has provided affordable career-tech and academic education to area residents since 1966. This article…

This article considers the discourses used by students, mainstream lecturers and academic development lecturers in their evaluations of language interventions at Technikon Natal from 1991 to 2002. The discourses under scrutiny are those of academic literacy: the beliefs, attitudes, values and norms necessary for "epistemological access to…

Purpose: To expose engineering students to using modern technologies, such as multimedia packages, to learn, visualize and solve engineering problems, such as in mechanics dynamics. Design/methodology/approach: A multimedia problem-solving prototype package is developed to help students solve an engineering problem in a step-by-step approach. A…