Georgia State University
Pauline Rose Clance
Known for:Naming the impostor phenomenon and developing the Clance Impostor Phenomenon Scale
Key findings
- 1978
High-achieving women in a clinical sample of over 150 persisted in an 'internal experience of intellectual phoniness' — believing they had fooled anyone who thought them intelligent — despite earned degrees, honors and professional recognition. ↗
- 1985
The 20-item Clance Impostor Phenomenon Scale operationalized the construct around fearing evaluation, discounting praise, and attributing success to luck — and it remains the field's most widely used and best-validated measure. ↗
- 1985
Clance described the 'impostor cycle': anxiety before an achievement task drives over-preparation or procrastination; when success follows, it is credited to effort or luck rather than ability, so the underlying self-doubt survives to start the next loop. ↗