TY - BOOK AU - Schauble,Leona AU - Lehrer,Richard TI - Investigating real data in the classroom: expanding children's understanding of math and science SN - 0807741418 AV - QA276.18 .I58 2002 PY - 2002/// CY - New York, NY PB - Teachers College KW - Mathematical statistics KW - Graphic methods KW - Study and teaching (Elementary) KW - Local N1 - Includes bibliographical references and index ER -