What makes a test valid? This video explains what we mean when we speak about validity in assessment and also gives you an overview of the development of test validity over the years.

Aptis is a flexible English test that was developed by language experts at the British Council. If you are an employer, contact the Aptis Team to know more about the test and how it can best fulfil the needs of your organisation or institution.

  • Video transcript: Validity (Microsoft Word 17KB)