Skip to main content
Home » Calgary Vision Therapy Services » Visual Skills Evaluation

Visual Skills Evaluation

Visagraph Eye focusing therapy

This is an evaluation of visual skills that are required in reading and sport. To assess eye-tracking ability, we use the Developmental Eye Movement Test and the Visagraph III™. The Visagraph is an instrument that uses infrared sensor to record an individual’s eye movement while reading a paragraph. It also determines whether the patient read with reasonable comprehension for his/her grade-level.

To assess eye-focusing and eye-teaming skills, which is the ability to read comfortably without headaches, blurry or double vision, a variety of lenses, prisms and 3D glasses are placed in front of the eyes. A patient with visual skill deficits can result in secondary visual perceptual deficits, causing a seemingly bright child to struggle with reading or written tasks.


The Coronavirus (Covid-19) continues to affect many people around the world. As Alberta declares a state of public health emergency, our clinic will be closed until further notice. We apologize for any inconvenience.

If you have concerns related to viral illnesses, potential exposures, advice regarding isolation procedures and testing or specific concerns regarding Covid-19, please contact Alberta Health Link at 811 for health advice.

If you have any further questions, you may reach us Thank you for entrusting us with your vision, and we look forward to see you again soon.


Follow us on Facebook! and on Instagram @VTCalgary