How we teach.

From individual concepts to connected understanding.

Five principles

Design principles, applied flexibly for each learner.

  1. Break it down

    Small, clear units, in the order learning needs.

  2. Teach it explicitly

    What it means, why it works, how to use it.

  3. Reveal the connections

    Prerequisites, shared principles and links across subjects.

  4. Explore and apply

    Solve, visualise, study and practise with purpose.

  5. Reflect and progress

    Assessment and feedback show what comes next.

One concept across the products

Proportional reasoning in Mathematics is applied in map scales in Geography, constant speed in Physics and solution dilution in Chemistry.

Mathematics

Proportional reasoning

y = kx

The ratio y/x stays constant: it is k.

  • Geography

    Map scale

    Scale 1 : 25 000

    4 cm on the map is 1 km on the ground.

    Limit: areas scale by the square, so 1 cm² is 6.25 ha.

  • Physics

    Constant speed

    d = vt, with v = 60 km/h

    2 h → 120 km

    Limit: true only while the speed stays constant.

  • Chemistry

    Dilution

    c₁V₁ = c₂V₂ for a fixed amount of solute

    Double the volume, halve the concentration.

    Limit: an inverse proportion: c × V stays constant, not c ÷ V.

One concept, four subjects: the same constant relationship, and where each use of it stops.

One conceptual foundation. Seven different educational responsibilities.

How we label our content

Each label names exactly what the content is.

Curriculum mapped
Placed against the curriculum outcomes it serves.
Lesson defined
The map names the lesson it needs.
Lesson written
Written in full to the Notebook method.
Lesson reviewed
Checked against our teaching standard.
Lesson published
Open to learners.
AI-generated resource
Written by AI on request, and labelled.
AI resource, automatically checked
Tested by automated checks.
AI resource, reviewed by an educator
An authorised educator has read and approved it.
  • A curriculum map shows where each lesson belongs; each lesson carries its own state.
  • Professional review is its own step, carried out by an educator.
  • An AI-generated resource keeps its AI label, separate from Notebook lessons.
  • Assessment questions stay separate from practice questions.

One standard for our AI

Study Builder, the Problem Solver and Class Studio are AI-powered, under one shared standard.

  • Stay within the curriculum scope asked for.
  • Use authorised sources, and cite only real references.
  • Explain the reasoning, in age-appropriate language.
  • Check what can be checked.
  • Label AI-generated content and protect privacy.