TY  - GEN
T1  - Using design research and history to tackle a fundamental problem with school algebra :improving the quality of algebra education at the middle-school level /
AU  - Kanbir, Sinan,
AU  - Clements, M. A.
AU  - Ellerton, Nerida F.
AU  - Kelly, Anthony E.,
CN  - QA159
ID  - 824380
KW  - Algebra
SN  - 9783319592046
SN  - 3319592041
TI  - Using design research and history to tackle a fundamental problem with school algebra :improving the quality of algebra education at the middle-school level /
LK  - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-319-59204-6
UR  - https://univsouthin.idm.oclc.org/login?url=http://link.springer.com/10.1007/978-3-319-59204-6
ER  -