in technical education at least four weeks of practical training praxis should include practical handson experience on the example of the educational framework for mechanical engineering m but again schools can provide it either in companies or run it in school workshops nuov c therefore provision of workplace training in apprenticeship and technical vet depends very much on individual schools the authors estimate that only of students in apprenticeship programmes receive any practical training in a company czesand et al in four year technical programmes around of students do receive training in companies but the majority of work placements last no more than three weeks czesana et al