id	keyword
epaa-2207	students
epaa-2207	achievement
epaa-2207	science
epaa-2207	high
epaa-2207	low
epaa-2207	classes
epaa-2207	teachers
epaa-2207	education
epaa-2207	school
epaa-2207	instruction
epaa-2207	achieving
epaa-2207	university
epaa-2207	science classes
epaa-2207	composite
epaa-2207	research
epaa-2207	policy
epaa-2207	table
epaa-2207	analysis
epaa-2207	resources
epaa-2207	percentage
epaa-2207	gap
epaa-2207	minority students
epaa-2207	national
epaa-2207	difference
epaa-2207	figure
epaa-2207	teaching
epaa-2207	means
epaa-2207	mathematics
epaa-2207	science instruction
epaa-2207	urban
epaa-2207	state
epaa-2207	learning
epaa-2207	archives
epaa-2207	test
epaa-2207	samples