id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
epaa-307	Gallagher, H. Alix 	Elm Street School:A Case Study of Professional Development Expenditures	2002	31	.pdf	application/pdf	12470	492	38	Investing in teacher professional development: A look at 16 districts. In an attempt to answer these questions, prior research on professional development costs was reviewed.	cache/epaa-307.pdf	txt/epaa-307.txt