Which Type of Rational Numbers Should Students Learn First?
Crossref DOI link: https://doi.org/10.1007/s10648-017-9417-3
Published Online: 2017-07-04
Published Print: 2018-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Tian, Jing http://orcid.org/0000-0003-2585-8866
Siegler, Robert S.
Funding for this research was provided by:
Institute of Education Sciences (US) (R305A150262)
Institute of Education Sciences (US) (R324C100004:84.324C)
License valid from 2017-07-04