Shaffer, Lary. Research stories for introductory psychology / Lary Shaffer, Matthew R. Merrens. - 2nd ed. - Boston, MA : Allyn and Bacon, c2004. - xvii, 331 p. : ill. ; 23 cm. Includes bibliographical references and indexes. ISBN: 0205385869 (pbk.) Subjects--Topical Terms: Psychology--Research--Methodology.Psychology. Dewey Class. No.: 150.72 / SHA