Math Learning Disability

A study was made of data obtained by a search of many different public records of 5718 children in Rochester, Minnesota above age 5.  Three different measures of Math LD (regression-based discrepancy, non-regression-based discrepancy, low achievement) were used as proxy definitions of Math LD.

It was found that Math LD

  • Is common (5.9% to 13.8%) among schoolchildren,
  • Is significantly more frequent (1.6 to 2.2 times more likely) among boys than girls, regardless of measurement method.
  • Many (35% to 56.7%) children with Math LD do not have an associated reading disorder. The percentage range gives the minimum and maximum of the 3 evaluation criteria. (Barbaresi, et al., 2005)

3 Comments

  • JulieKat November 17, 2017 at 5:04 pm

    This message is posted here using XRumer + XEvil 4.0
    XEvil 4.0 is a revolutionary application that can bypass almost any anti-botnet protection.
    Captcha Recognition Google (ReCaptcha-1, ReCaptcha-2), Facebook, Yandex, VKontakte, Captcha Com and over 8.4 million other types!
    You read this – it means it works! 😉
    Details on the official website of XEvil.Net, there is a free demo version.

  • JuliezKat November 26, 2017 at 8:59 pm

    This message is posted here using XRumer + XEvil 4.0
    XEvil 4.0 is a revolutionary application that can bypass almost any anti-botnet protection.
    Captcha Recognition Google (ReCaptcha-1, ReCaptcha-2), Facebook, Yandex, VKontakte, Captcha Com and over 8.4 million other types!
    You read this – it means it works! 😉
    Details on the official website of XEvil.Net, there is a free demo version.

  • MashaAlock December 8, 2017 at 9:52 pm

    This message is posted here using XRumer + XEvil 4.0

    XEvil 4.0 is a revolutionary application that can bypass almost any anti-botnet protection.
    Captcha Recognition Google (ReCaptcha-1, ReCaptcha-2), Facebook, BING, Hotmail, Yahoo,
    Yandex, VKontakte, Captcha Com – and over 8.4 million other types!

    You read this – it means it works! 😉
    Details on the official website of XEvil.Net, there is a free demo version.

    Check YouTube video “XEvil ReCaptcha2”

Leave a Reply

Your email address will not be published.