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Early fraction calculation ability.
Mix KS, Levine SC, Huttenlocher J. Mix KS, et al. Among authors: huttenlocher j. Dev Psychol. 1999 Jan;35(1):164-74. doi: 10.1037//0012-1649.35.1.164. Dev Psychol. 1999. PMID: 9923472
Three- to 7-year-olds' ability to calculate with whole-number, fraction, and mixed-number amounts was tested using a nonverbal task in which an amount was displayed and then hidden (J. Huttenlocher, N. C. Jordan, & S. C. Levine, 1994). Next, an amount was added …
Three- to 7-year-olds' ability to calculate with whole-number, fraction, and mixed-number amounts was tested using a nonverbal task in which …
Development of calculation abilities in young children.
Levine SC, Jordan NC, Huttenlocher J. Levine SC, et al. Among authors: huttenlocher j. J Exp Child Psychol. 1992 Feb;53(1):72-103. doi: 10.1016/s0022-0965(05)80005-0. J Exp Child Psychol. 1992. PMID: 1545190
A mental model for early arithmetic.
Huttenlocher J, Jordan NC, Levine SC. Huttenlocher J, et al. J Exp Psychol Gen. 1994 Sep;123(3):284-96. doi: 10.1037//0096-3445.123.3.284. J Exp Psychol Gen. 1994. PMID: 7931093
Numerical abstraction in infants: another look.
Mix KS, Levine SC, Huttenlocher J. Mix KS, et al. Among authors: huttenlocher j. Dev Psychol. 1997 May;33(3):423-8. doi: 10.1037//0012-1649.33.3.423. Dev Psychol. 1997. PMID: 9149921
Early sex differences in spatial skill.
Levine SC, Huttenlocher J, Taylor A, Langrock A. Levine SC, et al. Among authors: huttenlocher j. Dev Psychol. 1999 Jul;35(4):940-9. doi: 10.1037//0012-1649.35.4.940. Dev Psychol. 1999. PMID: 10442863
93 results