Many studies and research has
been conducted in recent years around the notion that men and women see the
world differently. There has been some controversy as to whether there are in
fact differences in human color vision that is sex-related. Work being done at
the University of Manchester in the United Kingdom is attempting to show that there are sex-
related differences in vision, specifically if color vision in the peripheral
visual field is more susceptible to perceptual shifts. The research for such an
experiment is carried out by examining hue and saturation shifts in males and
females. This study concludes that there is a significant difference in perceived
saturation of stimuli in certain color regions among males and females, but
apart from this the result, like many other studies, delivered some conflicting
and ambiguous results when it comes to sex-related differences specifically in
color vision. The researchers concluded there were some sex-related differences
in color vision near the peripheral retina in which females had an advantage
over males.
Directly related
to this line of research are the differences in vision among males and females
in relation to child development. Eliot discusses in her book the sex
differences in vision between males and females. She explains how males have an
advantage over females in vision, as males tend to have sharper vision in
detecting motion. She provides evidence for this claim, specifically how males,
regardless of age, were less likely to use corrective lenses than their female
counterparts and also that males retain their distance acuity throughout life
longer than females. However, Eliot also explains how boys do not have better
vision than girls because girls develop stereovision earlier than boys. This
means the though males have an advantage in vision and detecting motion,
females actually outperform males in this aspect until the age of nine. The
author makes the case that males are not innately more ‘visual’ than females
and suggests that other factors, perhaps hormones or genes, are what influence
the visual system. Eliot concludes that stereovision, which is apparently
responsible for differences in vision between males and females, is highly
influenced by childhood interests and experiences which shape the type of
vision that we develop.
Overall, the
research in this field is currently being developed and further expanded in
order to answer more questions about vision and the differences between male and female visual systems. The findings are and will help in better understanding
the intricacies of our visual system and how it, and possibly other senses, is
developed in adolescence. The factors involved will help the scientific
community better comprehend the development and capacities of human senses and
what role they play in individuals’ lives (as well as helping to treat known
afflictions to the senses that affect an individual’s development).
Sources:
Eliot, Lise. (2009). Pink Brain,
Blue Brain: How Small Differences Grow into Troublesome Gaps - and What We Can
Do About It. New York, NY: Houghton Mifflin Harcourt Publishing Company.
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