Martinez, Sylvia Libow. Invent to learn : making, tinkering, and engineering in the classroom / Sylvia Libow Martinez & Gary Stager. - Torrance, CA : Constructing Modern Knowledge Press, c2013. - xiii, 237 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 9780989151108 (pbk.) 0989151107 (pbk.) Subjects--Topical Terms: Effective teaching.Creative teaching.Classroom environment. Dewey Class. No.: 371.102 / MAR 2013