> Whenever I read about this phenomenon, there doesn't seem to be a good quasi-objective metric of this subjective capability to visualize -- there's no test or questionnaire I can use to see how my abilities rate against others'.
There certainly is. The Vividness of Visual Imagery questionnaire, or VVIQ [1]. It's been referenced in most of the recent aphantasia research I've looked at.
There certainly is. The Vividness of Visual Imagery questionnaire, or VVIQ [1]. It's been referenced in most of the recent aphantasia research I've looked at.
[1] https://wh.snapsurveys.com/s.asp?k=148940557153