Sex differences in physical aggression emerge as early as age 3 and fall in the medium to large effect size range.

Question

Quizplus · Accepted Answer

Research has consistently shown that sex differences in physical aggression, with males typically exhibiting higher levels of such behavior, can be observed from as early as age 3. These differences are not only statistically significant but also fall within the medium to large effect size range, indicating a notable difference between genders in early childhood.

Sex Differences in Physical Aggression Emerge as Early as Age