id	keyword
dpj1-40	knowledge
dpj1-40	mathematics
dpj1-40	content knowledge
dpj1-40	teaching
dpj1-40	teacher
dpj1-40	model
dpj1-40	thinking
dpj1-40	discourse
dpj1-40	students
dpj1-40	pat
dpj1-40	learning
dpj1-40	journal
dpj1-40	education
dpj1-40	classroom
dpj1-40	orientation
dpj1-40	research
dpj1-40	vignette
dpj1-40	hauk
dpj1-40	instruction