SELF-CHECK
PI20 Self-Check
A self-check based on the PI20, an internationally recognized scale for gauging tendency toward prosopagnosia (face blindness).
Before You Begin
- • This check is not a diagnosis. Please use it for reference only.
- • A definitive diagnosis requires evaluation by a specialist, such as a neurologist or psychiatrist.
- • All answers are processed entirely in your browser. Nothing is sent to a server.
About This Check
The PI20 (Prosopagnosia Index 20) is a prosopagnosia screening scale developed by Shah et al. (2015). You respond to 20 questions on a 5-point scale, measuring difficulty with face recognition.
For each question, choose how well it describes you, from "Strongly disagree (1)" to "Strongly agree (5)."
Questions
20
Time needed
5–10 min
This check is an unofficial adaptation of the PI20 (Shah et al., 2015, CC BY), presented by The Name Mnemonic Research Institute (NMRI).