Dyscalculia ppt download

Dyscalculia ppt download: Definition: Is a specific learning disability which affect around 6% of the population. Defined as a failure to achieve in mathematics commensurate with chronological age, normal intelligence, and adequate instruction. It is marked by difficulties with:  visualization;  visual-spatial perception, processing and discrimination;  counting;  pattern recognition;  sequential memory;  working-memory for numbers;  retrieval of learned facts and procedures;  directional confusion; quantitative processing speed;  kinesthetic sequences;  and perception of time. Dyscalculia/videos/Understanding Dyscalculia.mp4 NOTE: To change images on this slide, select a picture and delete it. Then click the Insert Picture icon in the placeholder to insert your own image. 𝑥+𝑎 𝑛 = 𝑘=0 𝑛 𝑛 𝑘 𝑥 𝑘 𝑎 𝑛−𝑘 𝑓 𝑥 = 𝑎 0 + 𝑛=1 ∞ 𝑎 𝑛 cos 𝑛𝜋𝑥 𝐿 + 𝑏 𝑛 sin 𝑛𝜋𝑥 𝐿