id	keyword
ccsj-305	stem
ccsj-305	color
ccsj-305	approach
ccsj-305	knowledge
ccsj-305	teaching
ccsj-305	steam approach
ccsj-305	learning
ccsj-305	integration
ccsj-305	science
ccsj-305	principles
ccsj-305	education
ccsj-305	variables