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AFBAmerican Foundation®
for the Blind

Expanding possibilities for people with vision loss

Research assistance

My name is Vernon Humphrey; I am a visually impaired Communication PhD student. I am looking for visually impaired individuals to assist me in the pilot study for my dissertation (The effect of lost nonverbal cues). The on-line survey should take less than 20 minutes to complete the only requirements are the participants must be over 18, and be previously sighted.

If you are interested please email me at and I will email you a consent form and the link to the survey.


Vernon F. Humphrey

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Re:Research assistance

Rather than asking for people's emails, a more streamlined way to do this is to post a link to a survey with links to any forms. Harvesting people's emails, whether those people are blind or sighted, raises security concerns, and rightly so. We live in an era of selling of emails and identity fraud. Please know that this is meant as a way for you to get the information you need while providing your respondents with the privacy they deserve.

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