TY - BOOK AU - Thornton,Stephanie TI - Children solving problems T2 - The Developing child SN - 0674116232 (alk. paper) AV - BF723.P8 T48 1995 U1 - 155.4/1343 20 PY - 1995/// CY - Cambridge, Mass. PB - Harvard University Press KW - Problem solving in children N1 - Includes bibliographical references (p. 129-137) and index ER -