2008 No part of this work may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, microfilming, recording or otherwise, without written permission from the Publisher, with the exception of any material supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work. Felix Rauner University of Bremen TVET Research Group Am Fallturm 1 28359 Bremen Germany ĭr Rupert Maclean UNESCO-UNEVOC International Centre for Education Hermann-Ehlers-Str. Samier, Georg Spöttl, Lorna Unwin, Anneke WesterhuisĮditors Prof. Section Editors: Nicholas Boreham, Peter Brödner, Jürgen van Buer, Thomas Deißinger, Martin Fischer, Philipp Grollmann, Winfried Hacker, Geoff Hayward, Uwe Lauterbach, Robert Lerman, Morgan Lewis, Georg Hans Neuweg, Paul Oehlke, Jeroen Onstenk, Jörg-Peter Pahl, Peter Putz, Felix Rauner, Eugenie A. RUPERT MACLEAN UNESCO-UNEVOC International Centre for Education, Germany Handbook of Technical and Vocational Education and Training ResearchįELIX RAUNER University of Bremen, Germany and