Tuesday 28 December 2021

WHERE'S WALLY? *

 










Perceived Intelligence Is Associated with Measured Intelligence in Men but Not Women



Background

The ability to accurately assess the intelligence of other persons finds its place in everyday social interaction and should have important evolutionary consequences.

Methodology/Principal Findings

We used static facial photographs of 40 men and 40 women to test the relationship between measured IQ, perceived intelligence, and facial shape. Both men and women were able to accurately evaluate the intelligence of men by viewing facial photographs. In addition to general intelligence, figural and fluid intelligence showed a significant relationship with perceived intelligence, but again, only in men. No relationship between perceived intelligence and IQ was found for women. We used geometric morphometrics to determine which facial traits are associated with the perception of intelligence, as well as with intelligence as measured by IQ testing. Faces that are perceived as highly intelligent are rather prolonged with a broader distance between the eyes, a larger nose, a slight upturn to the corners of the mouth, and a sharper, pointing, less rounded chin. By contrast, the perception of lower intelligence is associated with broader, more rounded faces with eyes closer to each other, a shorter nose, declining corners of the mouth, and a rounded and massive chin. By contrast, we found no correlation between morphological traits and real intelligence measured with IQ test, either in men or women.

Conclusions

These results suggest that a perceiver can accurately gauge the real intelligence of men, but not women, by viewing their faces in photographs; however, this estimation is possibly not based on facial shape. Our study revealed no relation between intelligence and either attractiveness or face shape.


Well that may be what's been published but, if you ask me, there are some pretty dodgy looking guys in that top photograph.











* It was a trick question. The nearest was a kid named Nally - Kevin Nally - top right in the 3C class photo which isn't shown above. Sorry about that but feel free to try and find Richard.

5 comments:

Richard (of RBB) said...

Wow, those photos bring back so many memories!

Robert Sees Things in Sky said...

When I was at Weltec they used an add using a young man with Down's syndrome to encourage enrollments. He had a nice face. The other day there was a poster on the side of the motorway as I headed to Wellington of a young man with a beard. I wondered if he had down's syndrome too.

THE CURMUDGEON said...

OK. Thanks for your contribution Robert.
Fortunately, at The Curmudgeons Inc. we are all encompassing and accept all comments except for parallel universing ones.
After a comment like yours however we might have to add, to the preface to the Comments section : AND PLEASE MAKE YOUR COMMENTS SENSIBLE AND RELEVANT.

Richard (of RBB) said...

I was thinking of buying a lawnmower. I already have one but was considering replacing it. What are your thoughts on what brand I should buy?

THE CURMUDGEON said...

Merino
Rambouillet
Suffolk
Hampshire
Dorper
Dorset
Southdown