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Research Instrument Mental Health & Mood // IPIP-Chapman

IPIP Chapman Scales

IPIP items measuring chapman scales.

Purpose Details Scientific Documentation Limitations Related

Purpose

Self-report research instrument, reproduced here under an open license for non-diagnostic educational, research, and self-reflection use.

Details

Administration
Self-Administered
Intended Use
Research

Scientific Documentation

Developer / Author
Items drawn from the International Personality Item Pool (IPIP), Goldberg, L. R.
Development Year
1999

Theoretical framework: Public-domain personality item pool, used here to construct scales matching constructs from the Chapman psychosis-proneness scales.

References: Goldberg, L. R. (1999). A broad-bandwidth, public-domain, personality inventory measuring the lower-level facets of several five-factor models. In I. Mervielde, I. Deary, F. De Fruyt, & F. Ostendorf (Eds.), Personality Psychology in Europe (Vol. 7, pp. 7-28). Tilburg University Press.

Limitations: Imported from the OpenScales open item-bank project. This specific digital implementation has not been independently clinically validated by PsiQ — scores are for self-reflection, research, and educational purposes only, and are not a diagnosis.

License: Public Domain. Citation: Chapman, L. J., Chapman, J. P., & Raulin, M. L. (1976). Scales for physical and social anhedonia. Journal of Abnormal Psychology, 85(4), 374–382. https://doi.org/10.1037/0021-843X.85.4.374 This is not a diagnostic tool. If you are in crisis or having thoughts of self-harm, please contact a licensed mental health professional or a crisis helpline in your country immediately. Low/Moderate/High bands below reflect this test's own possible score range only (simple thirds) — they are NOT a clinical threshold or population norm. No such cutoff has been published for this instrument.

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