Implementing Bologna: An assessment of a unified modern approach to teach thermodynamics and heat transfer

Abstract

Ten years have passed since European higher education systems' Ministers formally agreed to sign the Bologna Declaration, thus establishing a strong commitment between EU governments to build a large educational area, improve transparency and, especially, compatibility between national systems. There is, however, an apparently minor aspect of this issue that tends to be overlooked: the change of focus from transmission of knowledge to acquiring skills, i.e., abandoning traditional scholarly pedagogical practices that relied on successfully completing syllabi and formal evaluation of students. The definition of academic and professional profiles should now be related to identifying and developing skills students have acquired. These are supposed to be the core items of the system's institutional and government assessment, which will eventually be performed under Organization for Economic Co-operation and Development/European Association for Quality Assurance in Higher Education (OCDE/ENQA) guidelines by a Higher Education Quality Assurance Agency (HEQAA). This paper describes the implementation of a problem based learning approach in both thermodynamics and heat and mass transfer with the aim of achieving some of skills expected for competent engineering graduates. The measures that are supposed to allow for the construction of an adequate basic conceptual structure in applied situations are reported, at the same time that dealing with the need to formulate solutions to open-ended problems is supposed to fill the gap between theoretical and professional areas. Again, these are skills that shall be assessed under the HEQAA. Nevertheless, almost four years later, the internal assessment that has been carried out in these courses does not show significant improvements on the average level of graduates. This paper also tries to identify the main factors affecting this fact. © American Society for Engineering Education, 2010.