id	keyword
gist-1569	study
gist-1569	lesson
gist-1569	teacher
gist-1569	development
gist-1569	personal
gist-1569	code
gist-1569	lesson study
gist-1569	research
gist-1569	data
gist-1569	education
gist-1569	teaching
gist-1569	impact
gist-1569	table
gist-1569	service
gist-1569	pre
gist-1569	learning
gist-1569	self