Do boys and girls read facial expressions with equal accuracy? You compile 25 photos of different facial expressions into a test. Then you give the test to 10 boys and 10 girls of the same age.
Each participant has one hour to identify the emotion shown in each photo. You score the results and calculate the average for each gender.
The girls scored slightly higher than the boys. Girls averaged 72% correct while boys averaged 68.5%.
Hypothesis
The hypothesis is that girls will be able to identify the facial expressions more accurately than the boys.
Reading emotions from facial expressions is one way boys and girls may differ. You compile 25 photos of different expressions into a test, then give it to 10 boys and 10 girls of the same age. Each participant has one hour to identify the emotion shown in each photo. When you score the results, girls averaged 72% correct while boys averaged 68.5% — a gap that suggests the two groups may read facial expressions with different accuracy.
Your face moves in specific patterns to show feelings like happiness, sadness, or anger. People can learn to read these patterns, but not everyone reads them with equal skill. When 10 boys and 10 girls each tried to identify emotions in 25 photos, the girls averaged 72% correct while the boys averaged 68.5%.
Method & Materials
You will need to randomly select 10 boys and 10 girls aged 15 to take part in the experiment. You will also need 25 photos of facial expressions compiled into a test paper, a computer, an examination hall with tables and chairs, and a stopwatch.
You will need 10 boys, 10 girls, 25 photos of facial expressions, a computer, an examination hall with tables and chairs, and a stopwatch.
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The results showed that the average scores of the girls were slightly higher than the boys. This proves that the hypothesis that girls would be able to identify facial expressions more accurately than boys is true.
Why do this project?
This science project is interesting because it tests the ability of boys and girls to identify facial expressions, which is an important form of non-verbal communication.
Also Consider
Variations of this experiment could include testing students from different age groups, or repeating the experiment with a larger group of students and with a different set of photos.
Full project details
Additional information and source material for this project are available below.
