Expressive Vocabulary Test | Third Edition - Form B (EVT-3 Form B)

  • Assessments
  • Speech Language Pathologists
  • Speech Therapists
  • Special Education Teachers


$15 month / Coviu account (unlimited assessments and users).


This app integrates the stimulus book into your Coviu call, to ensure your telehealth assessments are accurate and reliable.

Assessment description

The EVT-3 is a norm-referenced and individually administered test of expressive vocabulary and word retrieval.


Simple & Secure Assessments

The Digital Stimulus Book is embedded within the Coviu call, allowing you to display the stimuli without leaving your window. Each stimulus book is enhanced with additional security features that help prevent screenshots of stimuli being released online.


You and your client can see each other's cursor movements over the stimulus book, enabling you to direct the clients attention. When the client selects a response, an annotation with numbers indicating the order of responses. We call these “click-markers”.

Standardised environments

The addon modifies the client’s interface to standardise the environment & reduce the risk of distraction. As shown in the client’s view (right), the client’s toolbar and video is hidden from view, so they can only see the stimulus book and clinician’s video. This ensures you can achieve accurate and reliable test results.



• In order to use the EVT-3 Form B digital stimulus book on Coviu, you must be a registered customer on with a User Level B - Speech Pathologist.
• You must also use an original EVT-3 Form B Record Form (purchased directly from Pearson) for every assessment and refer to the EVT-3 Form B Administration and Scoring Manual.
• Pearson Clinical Assessment adheres to strict ethical guidelines for standardised test and assessment use. Click here to view the EVT-3 Form B Telehealth Guidelines

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