t05533
Designing
Research-Based
Instruction
for Story
Problems
t05534
Tutoring
Systems and
Pedagogical
Theory
t05533->t05534
t05549
From Cognitive
Modelling to
the Design of
Pedagogical
Tools
t05532
HERON (1990)
t05547
From Text to
Situation to
Equation
(1990)
t05548
Kognitive
Modellierung
von Text-,
Situations-
und
matematischem
Verständnis
beim Lösen von
Textaufgaben
(1992)
t03774
Designing
Research-Based
Instruction
for Story
Problems
(2003)
t03774->t05534