Mazio Maths Blog

Notes from Mazio Maths

Articles and guides on Mazio Maths – for teachers, schools and anyone who would like to follow along.

Teaching

Adaptivity does not begin with “easier or harder”

Easier or harder is only one dimension. Why real adaptivity changes the kind of access a child gets, from micro-adaptivity to the hint ladder and the assistance dilemma.

Research

The scientific study on Mazio Maths

Greater gains in maths skills after six weeks, more confidence with difficult tasks and more anticipation of maths lessons: key results of the Mazio Maths study.

AI

How Mazio Maths uses artificial intelligence

A language model alone does not make a tutor. How Mazio builds on didactic task models and lets the language model work inside a subject-specific frame.

Practice

How teachers experience Mazio Maths in the classroom

33 teachers accompanied the use of Mazio Maths in the efficacy study. Their ratings and feedback in their own words, from lesson integration to diagnostics.

Research

Why mathematical self-concept matters

Children who feel up to mathematics learn measurably more mathematics. What strengthens self-concept, and what the accompanying survey on Mazio Maths use shows.

Diagnostics

When many children make the same mistake

Single wrong answers say little. How Mazio Maths makes recurring answer patterns visible at class level and shortens the way to the next teaching decision.

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More articles

Answers to specific questions from schools and classrooms, sorted by topic.

Teaching

Strengthening basic maths skills: planning short daily practiceWhich basic maths skills primary school children need, and how teachers can secure them in lessons through short, regular daily practice. Is 1 m 5 cm the same as 1.5 m? Decimal measures in grades 3 and 4Why children write 1 m 5 cm as 1.5 m, which errors with measures in decimal notation are common in grades 3 and 4, and how teachers can respond. Mixed-ability grade 1: differentiating maths in the first monthsHow teachers can differentiate maths in a mixed-ability grade 1 class when children start school with very different understandings of number. Division with remainders: common errors in grade 3Which errors grade 3 children make in division and division with remainders, how teachers can recognise them and how to respond in lessons. The equals sign read as ‘makes’: a misconception with consequencesWhy many children read the equals sign as an instruction to calculate, which errors follow from it and how primary teachers can address it in lessons. Inclusive maths lessons: digital practice for children with SENHow children with special educational needs can practise maths digitally in inclusive classes, with adapted difficulty and the same content as the class. Line symmetry in grade 3: errors with diagonal mirror linesThe errors grade 3 children make when reflecting shapes in diagonal mirror lines, how teachers can spot them and how digital exercises can help. Maths for EAL pupils: reduce the language load, keep the mathsHow teachers help children who are still learning English in maths: reduce the language load, work hands-on and build key maths vocabulary step by step. Using maths puzzles regularly in lessons in grades 2 to 4How teachers can use maths puzzle tasks regularly in grades 2 to 4, for example as a start to the day, and discuss the children’s strategies with the class. Money in grade 2: when children count coins instead of adding valuesWhy children in grade 2 count coins instead of adding their values, which errors are common when calculating with money and how teachers can help. Geometry in primary school: what tablets can do, where materials stayWhat digital geometry practice can do in primary school, where tablets help and where folding, laying out and drawing with materials remain more important. 3 exercise books cost €6: additive instead of proportional thinkingWhy children solve tasks like “3 exercise books cost €6” additively instead of proportionally, and how teachers can build the functional relationship. Rotated square, “not a square”? Recognising shapes in grades 1 and 2Why children no longer see a rotated square as a square, what idea lies behind this and how teachers can show shapes in many different ways. 52 minus 37 equals 25? The “smaller from larger” subtraction errorWhy children subtract the smaller digit from the larger in each place, how teachers can spot this subtraction error and what helps in maths lessons.