TY  - JOUR 
T1  - Scaffolding and interventions between students and teachers in a Learning Design Sequence
JO  - Psicologia Escolar e Educacional
A1  - Stålbrandt, Eva Edman
A1  - Hössjer, Annika
SN  - 1413-8557
UL  - 10.1590/S1413-85572007000300004
VL  - 11 
Y1  - 2007
PB  - Brasil 
ER  -