In 1976, Princeton psychologist Julian Jaynes attributed the voices of the gods to the right hemisphere in pre-literate civilizations, claiming that a residual dissociative effect could be found in poets, prophets, musicians, the hypnotized and schizophrenics of the modern age. In his book, he included drawings of faces with lop-sided smiles, mirror images of each other, that he had presented to 1,000 people in a test.
Jaynes wanted to test which hemisphere was judging the facial expression. Reading direction, apparently, is independent of reading a facial expression. In 1976, as today, research has shown that recognizing facial expressions is primarily a right-hemispheric function.* Jaynes found that 80% of right-handers chose B, while 55% of left-handers chose A, showing that more than half of the latter were using their left hemispheres to read the facial expression. He also thought that if you were completely left-lateralized, left-handed in every way, you would be even more likely to chose A.
I found this curious because I am left-handed in every way, plus left eye and foot dominant, yet I chose B
without hesitation. It seems to me that Jaynes was not taking into account
atypical lateralization. He may have been assuming that if you are left-handed
your hemispheric functions would be switched so that your language was on the
right and visuo-spatial functions, including recognition of faces and facial expressions, were on the left.
In fact, we now know that there can be a number of different configurations for
brain functions, including both language and visuo-spatial functions on the
right. So, an extremely left-side lateralized person, like I am, could still chose B.
When I posted these images on
Facebook, I had just read an article in the Jan/Feb 2012 issue of Scientific
American Mind. The author, Richard Wiseman, was saying that we are ALL in
some sense “Wired for Weird,” ready to believe in ghosts or see facial images where there are none, using our
natural pattern recognition, agency-detection and facial recognition abilities. However, people with a highly active right hemisphere are
more likely to claim they are clairvoyant, telepathic, have dream precognition or see faces in unlikely places. Beginning in the late 1990’s, Wiseman reported, neuropsychologist Peter Brugger has been finding that right-hemisphere dominant people, judged by a variety of means, are indeed more likely to believe in and/or have experienced paranormal
events. Other researchers have also come to this same conclusion.
As it must be pretty clear by
now, I’m very interested in the creative abilities and special skills of people
who are right-hemisphere dominant for language. When I first presented this
test to My Left-handed Facebook Friends** and general Facebook
Friends, 16 people responded and many more since then. In the initial test, the responses split right down the middle. Eight people chose A
and 8 people chose B. Six lefties chose A, as Jaynes had predicted, using their right hemisphere. The lefties and
right-handers who chose B would have been judging the smile from the right. The right-handers who chose A were atypical, using their left hemisphere to judge the facial expression.
As the facial expression test isn't really testing for over-all dominance, I would like people who have
taken it, and any others who would like to join in, to take it one step further.
If you report your results in the comment section, please let me know as well if you are left- right- or mixed-handed. Here are 4 simple things to do:
- Cross your arms across your chest. Which hand is up?
- If you play a sport, do you use your left or right hand/foot?Walk up stairs. Which foot do you place up first?
- Make a triangle with your index fingers and thumbs together in front of your face. Look at an object in the distance closing each eye alternately. Which eye makes the object appear in the center of the triangle.
- When you write, is your hand position facing up or do you curl in your hand? For example, President Obama sharply curls in his left hand; Clinton writes straight up. How about when you eat? Do you curl in your hand? Sometimes right-handers curl in their hands also, so they are probably right dominant for language. One of my sons, who benefits from my left-handed genes, curls in his right hand when he writes and eats.
Thanks to any and all who take
part in my test! Please also let me know if you believe in or have ever experienced any paranormal events, like telepathy or precognition.
* [R]ecent research suggests that the right hemisphere may be best at processing patterns like voice contour, facial expression, aspects of size and quantity, gestalt aspects of the world which, from a developmental perspective, represent the way children begin to learn about cognitive areas like music, art, mathematics or language. This quote is from a great up-to-date article.
** Now a Facebook page called "Right Mind Matters" for all people with enhanced right dominance, whether left-, right-, or mixed handed.
* [R]ecent research suggests that the right hemisphere may be best at processing patterns like voice contour, facial expression, aspects of size and quantity, gestalt aspects of the world which, from a developmental perspective, represent the way children begin to learn about cognitive areas like music, art, mathematics or language. This quote is from a great up-to-date article.
** Now a Facebook page called "Right Mind Matters" for all people with enhanced right dominance, whether left-, right-, or mixed handed.
