Sarama, Julie <br/><br/>
Early childhood mathematics education research  learning trajectories for young children /  [electronic resource] : 
Julie Sarama and Douglas H. Clements 
 - New York :  Routledge,  2009 
 - 1 online resource (xiv, 410 p.) :  ill. 
 - Studies in mathematical thinking and learning .
 - Studies in mathematical thinking and learning .
<br/><br/>Includes bibliographical references (p. 371-396) and index 
<br/><br/>Early childhood mathematics learning -- Quantity, number, and subitizing -- Verbal and object counting -- Comparing, ordering, and estimating -- Arithmetic : early addition and subtraction and counting strategies -- Arithmetic : composition of number, place value, and multidigit addition and subtraction -- Spatial thinking -- Shape --Composition and decomposition of shapes -- Geometric measurement, part 1 : length -- Geometric measurement, part 2 : area, volume, and angle -- Other content domains -- Mathematical processes -- Professional development and scaling up 
<br/><br/><br/>Mode of access : Internet 
<br/><br/><label>ISBN: </label>9780203883785 (ebk) 0203883780 (ebk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Early childhood)<br/>Early childhood education--Research<br/>Educational psychology<br/>Child development