Connolly, Paul, 1966- Quantitative data analysis in education : a critical introduction using SPSS / Paul Connolly - Abingdon, Oxon : Routledge, 2007 - xi, 268 p. : ill. ; 25 cm. Includes bibliographical references ISBN: 9780415372978 (hbk.) RM502.40 9780415372985 (pbk.) Subjects--Uniform Titles: SPSS (Computer file) Subjects--Topical Terms: Educational statistics