Increased time-on-task is one of the overall goals for teacher education in both Denmark and Norway. However, student teachers' time-on-task in those programs are uncertain and highly debated indicators of research input. Researchers adopt this indicator with the expectation that student teachers must invest time and effort in their courses that…

There is a common belief that the more the time students spend in the classroom the more they learn; a conception which has been supported by considerable empirical research. However, most of these studies are correlational, which does not provide solid support for their conclusions. In this research work we intend to go a step further in the…

The demand for in-depth studies on educational data presupposes the application of technologies that allow data analysis of vast quantities, and subsequently, drawing relevant information and knowledge. The research objective herein is to employ data mining techniques on PISA databases to identify potential patterns that may explain the…