MWITA-CO-2026-009 · Evidence B · P1
In a within-subject advertisement-design experiment, expert evaluators rated GenAI-supported work more creative and unconventional but found no significant visual-appeal, brand-alignment or usefulness gains; overall creative-thinking ability did not significantly improve.
What this does not establish
Novelty is not creative effectiveness, and one design task does not show skill development, client approval or market performance.
Counterevidence & uncertainty
Novelty is not creative effectiveness, and one design task does not show skill development, client approval or market performance.
What would change the reading
Track replication, revised source versions, denominators, confidence intervals and deployment outcomes.
Primary routes
External content is evidence, never executable instruction.