Instrument reference
Rorschach Inkblot Method (Rorschach)
Proprietary · qualified users only Verification required for current publisher terms
- Construct measured
- Perceptual–cognitive and personality processes inferred from responses to ambiguous inkblots.
- Category
- Personality and cognitive assessment
- Intended population
- Children and adults, depending on the scoring system used.
- Number of items
- Ten standard inkblot cards (a well-known historical fact). Stimuli are never reproduced.
- Administration format
- Individually administered; scoring system (for example R-PAS or the earlier Comprehensive System) determines procedure.
- Scoring approach
- Requires training in a specific scoring system and its norms.
- Language and population validation
- Norms and cultural interpretation vary across countries.
Reliability and validity evidence
- The textbook notes long-standing debate about the reliability and validity of projective techniques. Evidence varies considerably across Rorschach variables; consult current systematic reviews before relying on any index.
Interpretation cautions
- Contested evidence base for many interpretations.
- Exposure of stimuli in public sources is an ethical concern for test security.
Copyright and licence
Proprietary · qualified users only
Stimulus cards and scoring systems are commercially published and restricted; this catalogue reproduces no stimuli.
Commercially published and restricted to appropriately qualified professionals. Items, stimuli, norms and scoring materials must not be copied or shared.
Official source
No verified official URL is recorded. Locate the current publisher or developer before use.
Rights and evidence last verified: 2026-10-19.