已有研究表明，工作记忆的缺陷是数学学习困难的根本原因。
It is found that deficit in working memory is the essential cause of mathematical learning disabilities.
这个发现假设ANS的缺陷可能是导致实验组孩子们数学学习困难的原因。
This finding suggests that problems with the ANS may underlie math difficulties for children in this group.
约10%的学龄儿童有着持续明显的数学学习困难，其中很多人数学成绩不及格。
About 10% of school-age children have persistent and significant difficulties with math, while many more fail to reach basic levels of mathematics achievement.
如何对数学学习困难儿童进行有效干预是很多教育工作者关心的问题。
How to take valid interventions for children with mathematical learning disabilities concerns many educators.
来自伦敦大学学院的科学家们首次使非数学学习困难的受试者产生计算障碍。
Scientists led by UCL (University College London) have induced dyscalculia in subjects without the maths learning difficulty for the first time.
数学学习困难学生的转化是数学素质教育中不可回避的一个问题，已经引起了广泛的关注。
Converting students with learning difficulties in mathematics is unavoidable in the quality education of mathematics, which has risen wide spread attention.
本研究采用小样本abc实验设计，以4名数学学习困难学生为被试评估了加减应用题补救教学的效果。
Four students with MD were selected from Grades 2-4 of an elementary school as participants in this study. Small-n ABC design was employed to assess the effect of remediation instruction.
数学学习的动机、策略意识、困难应对感与数学成绩呈极其显著的正相关关系。
In mathematical learning, there are significant positive relations between the level of the learning motivation, strategies consciousness of mathematics and positive answer to difficulty.
但实践表明，学生函数概念掌握的水平较低，函数概念仍是学生数学学习中理解较困难的概念之一。
However, in practice, the level that students grasp the function conception is lower, and students feel difficult in learning it.
但实践表明，学生函数概念掌握的水平较低，函数概念仍是学生数学学习中理解较困难的概念之一。
However, practice shows that students 'ability to grasp the function conception is quite poor, it is till one of the tough conceptions in students 'mathematics studying.
但实践表明，学生函数概念掌握的水平较低，函数概念仍是学生数学学习中理解较困难的概念之一。
However, practice shows that students 'ability to grasp the function conception is quite poor, it is till one of the tough conceptions in students 'mathematics studying.
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