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008 230228b ||||| |||| 00| 0 eng d
040 _c0
082 _aDPer 370.15 J826 January - February 2020 v112 no. 1-2
100 _aYoung, Laura K.
_eauthor.
_947980
245 _aDon't eliminate the negative :
_binfluences of negative number magnitude knowledge on algebra performance and learning /
_cLaura K. Young and Julie L. Booth
260 _aWashington,
_bAmerican Psychological Association,
_cFebruary 2020.
300 _avolume 112, pages 384-396, illustration.
650 _aEducation.
_947981
650 _aAlgebra.
_947982
650 _aNumbers.
_947655
700 _aYoung, Laura K.
_eauthor.
_947980
700 _aBooth, Julie L.
_eauthor.
_947983
942 _2ddc
_cPER