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When did graphology begin? 


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Graphology began in the 1736 paper by Leonhard Euler, a Swiss mathematician, who solved the Königsberg bridges problem . However, the term "graphology" was first used in linguistic studies in the 1960s by McIntosh, who considered it analogous to phonology in written language . In the 1920s and 1930s, psychologists, amateurs, and actors in the police and juridical fields positioned themselves on the scientific nature of graphology, using both individual skill and depersonalized statistical techniques to support its scientific nature . In German psychiatry from 1870 to 1930, graphology was used as part of diagnostic tools, but it was not considered a valid method for producing observations . Despite this, psychiatrists incorporated handwriting into research and diagnosis, using apparatus like the Writing-Scale to measure the dynamics of writing and discover systemic behavior controlled by feedback .

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The paper mentions that graphology was first brought into use in linguistic studies in the sixties by McIntosh (1961).
Graphology began to be used as a diagnostic tool in psychology and psychiatry in the 1940s and 1950s.
The paper does not provide information about when graphology began. The paper discusses the scientific nature of graphology in Germany in the 1920s and 1930s, focusing on the perspectives of psychologists, amateurs, and the police.
Book ChapterDOI
14 Sep 2022
The provided paper is about graph theory and its application to electrical networks. It does not mention anything about graphology, so we cannot find an answer to the query in the paper.
Book ChapterDOI
01 Jan 2022
The provided paper is about graph theory, not graphology. Graphology is not mentioned in the paper.

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