The Role of Brain Development and Structure

Brain development plays a critical role in how we understand and work with numbers. Studies link dyscalculia to structural and functional differences in the right parietal lobe, an area essential for processing number lines, place value, and two-digit comparisons. In addition to the parietal lobe, the frontal lobe is involved in working memory, helping us hold and manipulate numbers when solving problems or interpreting word problems. Differences in these brain regions can make it difficult for students to process math facts quickly or maintain focus, especially when filtering out irrelevant information. This neurological difference is central to understanding what causes dyscalculia and how it impacts a child’s ability to learn.

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