1. Editorial

   • Karen Edge

   EditorialNotes 26 February 2013 Pages: 1 - 2

2. Impact of school inspections on improvement of schools—describing assumptions on causal mechanisms in six European countries

   • M. C. M. Ehren
   • H. Altrichter
   • J. O’Hara

   OriginalPaper 04 January 2013 Pages: 3 - 43

   

3. Development and use of a test instrument to measure biology teachers’ content knowledge (CK) and pedagogical content knowledge (PCK)

   • Melanie Jüttner
   • Williame Boone
   • Birgit J. Neuhaus

   OriginalPaper 21 February 2013 Pages: 45 - 67

   

4. To trust or not to trust?—teacher marking versus external marking of national tests

   • Jan-Eric Gustafsson
   • Gudrun Erickson

   OriginalPaper 30 January 2013 Pages: 69 - 87