Gender differences in cognitive development

Area of Science:

• Neuropsychology
• Developmental Psychology
• Cognitive Science

Background:

• The influence of gender on intellectual abilities is a long-standing debate.
• Previous research has yielded mixed results regarding gender-based cognitive differences.

Purpose of the Study:

• To investigate gender disparities in cognitive test performance across continuous age groups in children.
• To analyze normative data from a comprehensive neuropsychological test battery.

Main Methods:

• Utilized normative data from the Evaluación Neuropsicológica Infantil (ENI) test battery.
• Analyzed data from 788 monolingual children (350 boys, 438 girls) aged 5–16 years.
• Included participants from Mexico and Colombia.

Main Results:

• Observed gender differences in oral language, spatial abilities, and visual-perceptual tasks, with boys generally outperforming girls.
• Boys excelled in most areas except tactile tasks, where girls performed better.
• Gender explained a minimal variance (1%-3%) in cognitive test scores.

Conclusions:

• Gender differences in cognitive development during childhood are minimal and appear in a limited number of tests.
• The observed gender differences account for a very small proportion of the variance in cognitive performance.
• Gender x Age interactions were significant only for tactile tasks.