Statistics Made Simple for School Leaders: Data-Driven Decision Making (Scarecrow Education Book)
Susan Rovezzi Carrollis president of Words & Numbers Research, a Connecticut marketing research firm that she founded in 1984 and provides customized information upon which corporations, school systems, hospitals, and other institutions can base strategic decisions.David J. Carrollis vice president of Words & Numbers and provides expert help to school systems in program evaluation and strategic planning.