دانلود مقاله ISI انگلیسی شماره 73703
ترجمه فارسی عنوان مقاله

توسعه حساسیت برابری کالا در کودکان مبتلا به ناتوانی یادگیری در ریاضیات و در دستاوردهای معمولی

عنوان انگلیسی
The development of product parity sensitivity in children with mathematics learning disability and in typical achievers
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
73703 2013 9 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Research in Developmental Disabilities, Volume 34, Issue 2, February 2013, Pages 831–839

ترجمه کلمات کلیدی
ریاضیات ناتوانی یادگیری؛ زوج فرد؛ برابری؛ مشکلات ضرب؛ توسعه علم حساب؛ تأیید محصول
کلمات کلیدی انگلیسی
Mathematics learning disability; Odd–even; Parity; Multiplication problems; Arithmetic development; Product verification
پیش نمایش مقاله
پیش نمایش مقاله  توسعه حساسیت برابری کالا در کودکان مبتلا به ناتوانی یادگیری در ریاضیات و در دستاوردهای معمولی

چکیده انگلیسی

Parity helps us determine whether an arithmetic equation is true or false. The current research examines the development of sensitivity to parity cues in multiplication in typically achieving (TA) children (grades 2, 3, 4 and 6) and in children with mathematics learning disabilities (MLD, grades 6 and 8), via a verification task. In TA children the onset of parity sensitivity was observed at the beginning of 3rd grade, whereas in children with MLD it was documented only in 8th grade. These results suggest that children with MLD develop parity aspects of number sense, though later than TA children. To check the plausibility of equations, children used mainly the multiplication parity rule rather than familiarity with even products. Similar to observations in adults, parity sensitivity was largest for problems with two even operands, moderate for problems with one even and one odd operand, and smallest for problems with two odd operands.