LeFevre, Jo-Anne <br/><br/>
What counts as knowing? The development of conceptual and procedural knowledge of counting from kindergarten through Grade 2.  [electronic resource] 

 -  Journal of experimental child psychology  Apr 2006 
 - 285-303 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0022-0965 
<br/><br/><label>Standard No.: </label>10.1016/j.jecp.2005.11.002  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Child Day Care Centers<br/>Child, Preschool<br/>Cognition<br/>Concept Formation<br/>Female<br/>Humans<br/>Judgment<br/>Male<br/>Mathematics<br/>Schools