By Brian Dunning via skeptoid
Can handwriting analysis really tell us about the personality and aptitudes of the writer?
Read podcast transcript below or listen here
Today we’re going to take pen in hand and write a short passage, and then have the handwriting analyzed by an expert. Is it true that useful information about our personalities or lives can be divined through a study of our handwriting? Can the strength of our loops, the spaces between words, and the crossed Ts and dotted Is actually reveal our intentions or thoughts? Some refer to it as a science and make important business, life, or legal decisions based upon it; others regard it as a pseudoscience and dismiss its utility. Let’s see what the light of science will reveal when we shine it upon graphology.
The first thing to understand is that there are three basic types of handwriting analysis, and it’s crucial to be clear on which one we’re talking about today. The first is used in the medical profession, usually in neurology, to help diagnose conditions like Parkinson’s disease in which motor function is affected and fine skills like handwriting will degrade. This is perfectly legitimate as an aid to diagnosis in some cases. The second type is forensic document analysis, also known as graphonomy, which seeks to establish the authenticity of documents or autographs. This can include not only chemical analysis of the paper and ink, but often comes down to comparing certain metrics of the handwriting between a known sample and a test sample to see if they were written by the same person. 
It’s important to note that a graphonomer would never make a conclusion about the personality of the writer; as that is purely the realm of the third type of handwriting analysis: graphology. Graphology is the practice of determining personality traits, skills, aptitudes, or even fortunes, through the study of an individual’s handwriting.
Skeptical evaluation of graphology has historically found that it is in the same classification as astrology or palm reading. It’s generally described as purely unscientific, little differentiated from a psychic reading, and that any correct statements depend on lucky guesses or the reading of other cues from the subject, such as the content of the writing or the appearance and behavior of the subject, if they are present during the analysis. In short, the science-based assessment of graphology is overwhelmingly negative.
Related articles
- Graphology (illuminutti.com)
- Skeptoid #363: All About Graphology (skeptoid.com)
- Graphology: Art of Handwriting Reading – It Can be Learned (socyberty.com)
- A French love affair… with graphology (bbc.co.uk)
- Can Handwriting Identify Better Employees? (news.discovery.com)
- Graphology rubbish – no better than astrology or numerology (doubtfulnews.com)
- The Graphology Gaffe in an Oscar winning movie (graphology-world.com)
- VIDEO: Does handwriting analysis stand up? (bbc.co.uk)
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