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Investigation Reasoning Lab

Free Year 9 Science practice — plan, measure, conclude and evaluate. No account needed.

About Investigation Reasoning Lab

Plan variable-based tests, choose justified measurements and draw cautious conclusions from supplied evidence. Correct answers can trigger celebrations. Feedback and retry options depend on the game.

Curriculum purpose

Learning objective: Separate variables, measurement quality, patterns, limitations and conclusion strength in a reproducible investigation.

Curriculum anchor: England KS3 Science: experimental skills, analysis, evaluation, measurement, uncertainty and scientific attitudes.

This game is designed as short independent practice after an idea has been introduced. It does not replace direct teaching, mathematical or scientific discussion, or an adult checking whether the learner can explain the idea away from the screen.

For parents and carers

Ask what was changed, measured and controlled, then what exact strength of conclusion the data permit. Take a break when you need one.

Frequently asked questions

Does it need an account? No. The game runs in the browser and asks for no name, email address, school or location.

Is it timed? Timing varies by activity. Check the available modes and instructions before starting.

Can it be used on a phone? Controls vary by game. Use the on-screen buttons or read the instructions for keyboard and drag actions.

Progress on this device

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