@conference{50283b9e0d1b4c4e9e79df8ce6e04721,
title = "Measuring teacher scaffolding in classroom situations: a contingency perspective",
author = "{van de Pol}, J.E. and M.J.M Volman and E.P.J.M. Elbers and J. Beishuizen",
note = "Paper presented at 14th conference of the European Association for Research in Learning and Instruction; Paper presented at 14th conference of the European Association for Research in Learning and Instruction ; Conference date: 30-08-2011 Through 03-09-2011",
year = "2011",
month = aug,
day = "30",
language = "Undefined/Unknown",
}