id	keyword
epaa-1688	preschool
epaa-1688	universal
epaa-1688	policy
epaa-1688	state
epaa-1688	policies
epaa-1688	education
epaa-1688	adoption
epaa-1688	university
epaa-1688	analysis
epaa-1688	kindergarten
epaa-1688	year
epaa-1688	diffusion
epaa-1688	program
epaa-1688	event
epaa-1688	policy adoption
epaa-1688	hypothesis
epaa-1688	study
epaa-1688	hazard
epaa-1688	results
epaa-1688	regional
epaa-1688	expenditures
epaa-1688	model
epaa-1688	variables
epaa-1688	history
epaa-1688	universidad
epaa-1688	start
epaa-1688	head
epaa-1688	students
epaa-1688	berry
epaa-1688	childhood
epaa-1688	research