Shine a light on masked capability

The Cognitive Abilities Test: Fourth Edition (CAT4) provides a robust, standardised measure of cognitive reasoning ability, without reference to curriculum-based material and regardless of previous achievements or first language.

The information on this page will help you to understand how the tests can be used and how to interpret the data that they generate.

How to use CAT4

CAT4 is available in paper or digital formats and can be administered individually or in a group setting to produce robust and rigorous results from age 6.6 to 17+ years.

It is important to select the correct level for the students being tested, and to follow the administration guidance to ensure an accurate result.

Click on the links below for further information:

Online testing

CAT4 Reports

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Support

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FAQs

Using the data from CAT4

Effective use of the data from CAT4 allows schools to personalise teaching and learning, set realistic but challenging targets and identify where interventions are needed.

The combination reports bring together data from CAT4 and other assessments to add context to students’ attainment and progress.

What data is provided?
A look at the range of CAT4 reports available with a description of the key terms.