MathEval: An Early Dyscalculia Screening Test

Field notes

MathEval uses an adaptive sequence: the system selects questions in response to the child’s answers and then produces a detailed, normed report. The site provides a guided tour of 24 screens so adults can inspect the workflow without using a real child. It specifies computer or tablet use, requires a right-click for scoring, and deliberately blocks the test on phones. The page also states that the project is available in more than 100 languages and is distributed under a Creative Commons licence.