| 1. 
  |  | Title: Teachers Investigate Their Work: An Introduction to the Methods of Action Research (Investigating Schooling) by Herbert Altrichter, Peter Posch, Bridget Somekh
 ISBN: 0415093570
 Publisher: Routledge
 Pub. Date: November, 1993
 List Price: $29.95
 Amazon.com Price: $29.95
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| 2. 
  |  | Title: Images of Educational Change by Herbert Altrichter, John Elliott
 ISBN: 0335201881
 Publisher: Open Univ Pr
 Pub. Date: December, 1998
 List Price: $29.95
 Amazon.com Price: $29.95
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| 3. 
  |  | Title: Möglichkeiten und Grenzen der Qualitätsevaluation und Qualitätsentwicklung im Schulwesen by Peter Posch, Herbert Altrichter
 ISBN: 3706512386
 Publisher: Studien Verlag
 Pub. Date: 01 January, 1999
 
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| 4. 
  |  | Title: Wege zur Schulqualität by Herbert Altrichter, Peter Posch
 ISBN: 3706513803
 Publisher: Studien Verlag
 Pub. Date: 01 January, 1999
 
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| 5. 
  |  | Title: Lehrer erforschen ihren Unterricht. Eine Einführung in die Methoden der Aktionsforschung. by Herbert Altrichter, Peter Posch
 ISBN: 3781509338
 Publisher: Klinkhardt
 Pub. Date: 01 January, 1998
 
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| 6. 
  |  | Title: Windows: Research & Evaluation on a Distance Education Course by Terry Evans, Alistair Morgan, Herbert Altrichter
 ISBN: 0730013472
 Publisher: Hyperion Books
 Pub. Date: December, 1991
 List Price: $68.00
 Amazon.com Price: $68.00
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