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Gender Influences Perception of Objects

Gender Influences Perception of Objects Most would agree with the statement that men are better than women at recognizing vehicles. A new research study expands this observation by investigating the role of gender in object and facial recognition.

In a series of studies, Vanderbilt psychologists discovered that women are better than men at recognizing living things and confirmed that males are superior for vehicle recognition.

“These results aren’t definitive, but they are consistent with the following story,” said  psychologist Dr. Isabel Gauthier. “Everyone is born with a general ability to recognize objects and the capability to get really good at it.”

“Nearly everyone becomes expert at recognizing faces, because of their importance for social interactions. Most people also develop expertise for recognizing other types of objects due to their jobs, hobbies or interests. Our culture influences which categories we become interested in, which explains the differences between men and women.”

The results are published online in the Vision Research.

“Our motivation was to assess the role that expertise plays in object recognition with a new test that includes many different categories, so we weren’t looking for this result,” said Gauthier.

“This isn’t the first time that sex differences have been found in perceptual tasks. For example, previous studies have shown that men have an advantage in mental rotation tasks. In fact, a recent study looking only at car recognition found that men were better than women but attributed this to the male advantage in mental rotation.

“Our finding that women are better than men at recognizing objects in other categories suggests that this explanation is incorrect.”

Researchers say the discovery of a gender effect in object recognition also casts doubt on several studies that claim an individual’s ability to recognize faces is largely independent of his or her ability to recognize objects.

“Face recognition abilities are exciting to study because they have been found to have a clear genetic basis,” said Gauthier, “and many studies conclude that abilities in face recognition are not predicted by abilities in object recognition. But this is usually based on comparing faces to only one object category for men and women.”

Researchers say a multi-category analysis confirmed that face recognition abilities are correlated to the ability to recognize different object categories for men and women.

For example, men who are better at recognizing vehicles also tend to be better at recognizing faces, while women who are better at recognizing living things tend to be better at recognizing faces.

In the study, researchers modeled their test after the well-established Cambridge Face Memory Task, which effectively measures a person’s ability to recognize faces.

After familiarizing themselves with a number of images, participants are shown three images at a time — one from the study group and two that they haven’t seen before — and then are asked to pick out the image that they had studied.

While one goal of the new study was to compare object and face recognition skills, another goal was to develop a better way to measure who has exceptional skills in one domain: how to find the experts in the recognition of cars or birds or even mushrooms.

To do this, the Vanderbilt researchers reasoned that performance on any category of interest needed to be compared to performance on many other categories, to ensure that the self-proclaimed bird expert is not only better with birds than most people, but also better with birds than with most other categories.

So they designed the new test with eight categories of visually similar objects: leaves, owls, butterflies, wading birds, mushrooms, cars, planes and motorcycles.

To evaluate the new test, they administered it to 227 subjects — 75 male and 82 female — with a mean age of 23.

When the results of the entire group were analyzed, the researchers found that increasing the number of categories revealed a large sex difference: Women proved significantly better at recognizing living things while men were better at recognizing vehicles.

In addition, the researchers administered a face recognition test to about half of the participants, which allowed them to determine that the better an individual is at recognizing patterns, the better the individual is at recognizing faces.

Source: Vanderbilt University

Gender Influences Perception of Objects

Rick Nauert PhD

Rick Nauert, PhDDr. Rick Nauert has over 25 years experience in clinical, administrative and academic healthcare. He is currently an associate professor for Rocky Mountain University of Health Professionals doctoral program in health promotion and wellness. Dr. Nauert began his career as a clinical physical therapist and served as a regional manager for a publicly traded multidisciplinary rehabilitation agency for 12 years. He has masters degrees in health-fitness management and healthcare administration and a doctoral degree from The University of Texas at Austin focused on health care informatics, health administration, health education and health policy. His research efforts included the area of telehealth with a specialty in disease management.

APA Reference
Nauert PhD, R. (2018). Gender Influences Perception of Objects. Psych Central. Retrieved on December 5, 2020, from
Scientifically Reviewed
Last updated: 8 Aug 2018 (Originally: 18 Sep 2012)
Last reviewed: By a member of our scientific advisory board on 8 Aug 2018
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