Klecksography, a rival's eight cards, his own trial boards, then the book
Ten plates, three kinds
Five plates are black and grey, two add red, and three are in several colours. Rorschach's trial boards already mixed black-and-white, black-and-red and coloured blots, all built on an axis of symmetry. The 1921 images are generally treated as public domain; drop each one into its slot.
Mostly patients, some “normals,” and two ways to count them
At Herisau and elsewhere he tested patients, nurses, medical students, children and others, and noticed that schizophrenic patients' responses resembled one another. Sources give two sets of figures. Choose one.
A response is coded on several dimensions at once
Beyond content, the examiner records how the answer was organised and how well it fits the blot. Pick a dimension.
Simplified, system-neutral descriptions; each scoring system defines these codes differently.
One author's sketch, five schools, then one merged system
With Rorschach dead, his scoring was never finished. Click a stage.
A painter's son, Bleuler's student, a provincial asylum doctor
Sources cited on this page
- [1]Rorschach, H. (1921). Psychodiagnostik: Methodik und Ergebnisse eines wahrnehmungsdiagnostischen Experiments (Deutenlassen von Zufallsformen). Bern: Bircher.cited in Springer (2018)Used for: Title, subtitle, publisher.
- [2]Wikipedia. Psychodiagnostik.en.wikipedia.orgUsed for: 174 pages; two-year publishing; 1932 Morgenthaler edition; 1942 English.
- [3]Simply Psychology. Rorschach Inkblot Test.simplypsychology.orgUsed for: Klecksography, father, “how not what,” 40+ blots, five systems, Exner, R-PAS.
- [4]Hermann Rorschach: From klecksography to psychiatry (2020). PMC7077865.ncbi.nlm.nih.govUsed for: Hens 1917, 15 boards, 288 + 117 sample, Behn-Eschenburg.
- [5]New World Encyclopedia. Hermann Rorschach.newworldencyclopedia.orgUsed for: 300 + 100 sample, Bleuler quote, death and dates, 1919 society.
- [6]Exner, J. E., & Clark, B. The Rorschach. In Clinical Diagnosis of Mental Disorders. Springer.link.springer.comUsed for: Five major systems; over 5,000 articles; 1942 translation.
- [7]Encyclopedia of Personality and Individual Differences (Springer): Rorschach.link.springer.comUsed for: Exner Comprehensive System, 1974.
- [8]Wikipedia. Hermann Rorschach.en.wikipedia.orgUsed for: Birth, marriage, 2001 Scientific American critique.
- [9]International Encyclopedia of the Social Sciences: Rorschach, Hermann (via Encyclopedia.com).encyclopedia.comUsed for: Education, Russia, Herisau post, Oberholzer, 3 April date.
What changed in this revision
Psychodiagnostik was not read; details come from biographies and reference works, several of which disagree.
- REMOVED“The most famous psychological test” and the culture section's unsourced claims.
- ADDEDPsychodiagnostik hero, the origin funnel (Klecks → Hens → trial boards → 10 plates), sample figures with both versions, a scoring stage strip 1921–2011, Rorschach's life, a care note, and 9 references.
- FLAGGEDConflicts shown in place: 15 boards vs 40+ blots; 288 + 117 vs 300 + 100 subjects; death on 2 vs 3 April 1922.
- CORRECTEDScoring dimensions now include form quality and present popularity as coded after the fact, not asked of the taker.
- KEPTThe ten image slots for public-domain plates and the colour filter.
Related historical tests
Morgan and Murray's pictures showed people in situations, where Rorschach's blots showed nothing in particular. The two became the twin pillars of postwar projective assessment, and shared its critics.
Pressey also tried to reach emotional life in 1921, but with a crossing-out sheet scored by count. Rorschach's free responses needed an expert to code.
Bender, like Rorschach, treated how a person handles a visual form as diagnostic. Its projective uses drew the same validity objections.
The MMPI scored personality from true/false answers against criterion groups. It became the standard the Rorschach was measured against.
Kohs's blocks also used abstract visual material, to reason rather than to project. The contrast shows two uses of non-verbal stimuli in the same decade.
By 1921 Binet-type ability scales were spreading fast. Rorschach's book marked the start of a separate branch of testing that aimed at personality and psychopathology.