This paper focuses on how the notion of a trajectory of identification can be traced between different timescales and different sets of data that pertain to the student. The development of a specific student's trajectory is traced through his ability to talk-engineering along two different timescales: the entire four years of undergraduate…

More than a decade prior to the official dismantling of apartheid in South Africa, a number of universities launched foundation programmes to assist disadvantaged students. This article focuses on science and engineering foundation programmes, locating them within their political and institutional context and then tracing the evolution of their…

This paper introduces, via case study example, the benefit of including risk assessment methodology and inherently safer design practices into the curriculum for chemical engineering students. This work illustrates how these tools can be applied during the earliest stages of conceptual process design. The impacts of decisions made during…

This lab experiment illustrates the use of differential scanning calorimetry (DSC) and thermal gravimetric analysis (TGA) in the measurement of polymer properties. A total of seven exercises are described. These are dry exercises: students interpret previously recorded scans. They do not perform the experiments. DSC was used to determine the…

A common problem in learning mathematics concerns the gap between, on the one hand, doing the formalisms and calculations of abstract mathematics and, on the other hand, applying these in a specific contextualized setting for example the engineering world. The skills acquired through problem-based learning (PBL), in the special model used at…

This public-hearing case study is centered upon the recent decision by President George W. Bush to set NASA's primary goal as a return to the Moon, followed by a mission to Mars. The members on the expert panel are fictitious and the transcript contrived; however, the views expressed in the case study correspond to actual views held by leading…

We present our experience, spanning more than 10 years of teaching a course on "ethics and engineering" for a group of MSc programmes in applied sciences at Delft University of Technology. The course is taught by a team of teachers from the faculty of Applied Sciences and from the department of Philosophy of the Faculty of Technology,…

In a world where systems are increasingly larger, where their boundaries are often difficult to identify, and where societal rather than technical issues play increasingly bigger roles, problems cannot be solved by applying a technical solution alone. It thus becomes important for engineers to be skilled not only in terms of their particular…

Agricultural Engineering has transformed agricultural practices from subsistence level to medium and large-scale production via mechanisation in the developed nations. This has reduced the labour force requirements in agriculture; increased production levels and efficiency, product shelf life and product quality; and resulted into…

Studies have shown that, while learning different concepts, people sometimes take different approaches (learning styles). Accordingly, their performance reflected differently in their academic studies. With the effect of globalisation to the educational environments, the influence of individual learning styles on educational performance is getting…

The growing national awareness of the importance of technical skills for "all students" opens up a tremendous opportunity for today's technology teachers. In this interview, Cary Sneider of the National Center for Technological Literacy at the Museum of Science, Boston, talks about how technology educators can establish clear standards…

The United States economy relies on the productivity, entrepreneurship, and creativity of its people. To maintain its scientific and engineering leadership amid increasing economic and educational globalization, the United States must aggressively pursue the innovative capacity of all its people--women and men. However, women face barriers to…

The study examined first-year engineering students' responses to a statistics task that asked them to generate a procedure for quantifying variability in a data set from an engineering context. Teams used technological tools to perform computations, and their final product was a ranking procedure. The students could use any statistical measures,…

Today, academics spend a great deal of time--and money--fretting over the state of "STEM" education. STEM--a clever acronym for science, technology, engineering and mathematics--attempts, wrongly in the author's view, to tightly associate educational enterprises that should be distinctly delineated. To be sure, STEM aims to promote study in areas…

Research shows that students can significantly improve their understanding and retention of topics presented in an engineering course when discussions of theoretical and mathematical approaches are combined with active-learning exercises involving hands-on physical experiments. In this paper, the design and application of a beam testing system…