The science of learning and thinking behind Toku - An Exam Bytes Academy Product

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The learning science

Formative assessment and next-step decisions

Using evidence from practice to decide what should happen next, rather than collecting results only for reporting.

What makes a practice result genuinely useful?

A result becomes useful when it changes the next action: repeat, correct, explain, lower the level, raise the level or move to a different weakness.[1]

How Toku uses this

Toku can use sprint performance, benchmarks and family-level results to recommend or unlock an appropriate next step.

What research shows

1

Formative assessment is defined by what happens with the evidence, not by the existence of a test or score.[1]

2

Feedback can support future learning when it identifies strengths, weaknesses or misconceptions and gives an opportunity to act.[2]

3

Monitoring information is most powerful when learners can use it to regulate what they do next.[3]

Why this can matter for your child

Parents and children can spend less time guessing which skill deserves attention next.

For parents

The point of measuring practice is to make the next practice decision better.

Questions this helps answer

  • what is formative assessment
  • diagnostic maths practice
  • how to know what child should practise next
  • adaptive assessment maths

References

  1. Paul Black & Dylan Wiliam (1998). Assessment and classroom learning. Assessment in Education.
  2. Education Endowment Foundation (2026). Feedback. Teaching and Learning Toolkit.
  3. Education Endowment Foundation (2026). Metacognition and self-regulation. Teaching and Learning Toolkit.