Cognitive strategies in mathematics. 1. On children's strategies for solving simple addition problems
Ivar Bråten Artikkel Engelsk
*0011725459 *008980923s1998 xx# 000 0 eng *019 $bk *08230$a370.152 *100 $aBråten, Ivar$_139079900 *245 $aCognitive strategies in mathematics$n1$pOn children's strategies for solving simple addition problems *300 $aS. 5-24 *650 $aMatematikk$2norart$_10568000 *773 $tScandinavian journal of educational research$gVol. 42, no. 1 (1998)$x0031-3831$w(NO-LaBS)298121(tnr) *8564 $uhttps://doi.org/10.1080/0031383980420101 *999 $z9800240612$anorart:9800240612 ^