The Predictive Validity of Graphological Inferences: A Meta-Analytic Approach, Gershon Ben-Shakhar, Maya Bar-Hillel, Yoram Bilu, Edor Ben-Abba and Anat Flug's 1986 meta-analysis in Personality and Individual Differences, found that graphologists' apparent accuracy tracked the content-laden text they were reading rather than handwriting form itself, and that on neutral text their accuracy was near zero and no better than laypeople's. Its strength is that it is a peer reviewed quantitative synthesis across multiple studies rather than one anecdotal test. Its limit is its age, nearly forty years, though its core finding, that graphology's apparent validity rests on text content rather than handwriting, has not been overturned by later research.
Facts
Assessment
Reliability Tier1
Gershon Ben-Shakhar and colleagues' 1986 meta-analysis in Personality and Individual Differences, the top tier reflecting a peer reviewed quantitative synthesis across multiple studies rather than one anecdotal test. Its limit is its age, nearly forty years, though its core finding has not been overturned by later research. NotesFound graphologists' apparent validity tracked content-laden text, not handwriting form; on neutral text their accuracy was near zero and no better than laypeople.
Citation
AuthorGershon Ben-Shakhar, Maya Bar-Hillel, Yoram Bilu, Edor Ben-Abba, Anat Flug
PublisherPersonality and Individual Differences
Publication Year1986
Source Typepeer-reviewed article
Cross-Tradition Connections
Associated With
Anat, Deities This source names Anat directly: "Yoram Bilu, Edor Ben-Abba and Anat Flug's 1986 meta-analysis in Personality and Individual Differences, found that graphologists' apparent accuracy tracked the content-laden text they were reading..."
Claims Backed By This Source (11 claims)
This source backs 11 claims across the atlas. As facts: 8 well-attested, 1 popular myth - corrected. As cited relationships: 1 holds. Plus 1 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Sources, 8 claims: 7 well-attested, 1 holds.
- Disciplines, 2 claims: 1 popular myth - corrected, 1 general references.
- Articles, 1 claims: 1 well-attested.
Popular myth - corrected
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