Tikhomirova, Tatiana   <br/><br/>
The development of number line accuracy in elementary school children  : A cross-country longitudinal study (Journal Article) 

 - UK   : John Wiley and Sons Ltd  , June 2023 
 - 423-436p. 
 - British Journal of Educational Psychology  , Volume 93, Part 2, June 2023 .
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<br/><br/> Abstract: <br/>Background<br/>Number line accuracy (NL accuracy) shows improvement over the course of a school education. However, there are practically no cross-country longitudinal studies of NL accuracy over the whole course of elementary school.<br/><br/>Aims<br/>This study investigated the developmental trajectories of NL accuracy and its types across the elementary school years in two countries—Russia and Kyrgyzstan. 
<br/><br/><label>ISSN: </label>0007-0998 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cross-country differences| developmental trajectory| Education| Elementary School Years| Fluid Intelligence| Latent Class growth approach| Longitudinal Study| Number line accuracy