TY - BOOK AU - Sahlstrom,Fritjof TI - Up the hill backwards: on interactional constraints and affordances for equity-constitution in the classrooms of the Swedish comprehensive school SN - 9155445772 U1 - 370.114 PY - 1999/// CY - Uppsala PB - Uppsala University KW - Interaction analysis in education KW - Sweden KW - Classroom management KW - Educational equalization N1 - Thesis (Ph. D.)--Uppsala University, 1999 ER -