Purpura, David J. <br/><br/>
Unique and combined effects of quantitative mathematical language and numeracy instruction within a picture book intervention :  a registered report / 
David J. Purpura and 15 others. 
 - Washington, DC ;  American Psychological Association ,   January 2024. 
 - Volume 116, pages 1-19 :  illustration ;  28 cm. 
<br/><br/> Journal of Educational Psychology, vol. 116, no. 1-3, pages 1-19, January-April 2024. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Development.<br/>Comparative Analysis<br/>Language Tests.
<br/><br/><label>Dewey Class. No.: </label>Dper 370.15 J826 January-April 2024 v. 116 n. 1-3