Hersher L, Presser S E
Percept Mot Skills. 1978 Jun;46(3 Pt 2):1041-2. doi: 10.2466/pms.1978.46.3c.1041.
Mothers of 20 children with learning disorders completed questionnaires concerning the histories and current problems of their children. All the children had average or above average IQs, but below average academic achievement. Compared with a control group of 20 mothers matched for years of education, the mothers of children with learning disorders made significantly more spelling errors per 100 words. The differences in number of spelling errors between learing disorders and control groups were greater for mothers with 12 or fewer years of education than for mothers with more than 12 yr. of education.
20名有学习障碍儿童的母亲填写了关于其子女病史和当前问题的问卷。所有儿童的智商均处于平均水平或高于平均水平，但学业成绩低于平均水平。与20名受教育年限匹配的母亲组成的对照组相比，有学习障碍儿童的母亲每100个单词的拼写错误明显更多。受教育年限为12年或更少的母亲，其子女学习障碍组与对照组之间的拼写错误数量差异，比受教育年限超过12年的母亲更大。
