There are hardly any gender-specific differences in the frequency and severity of problematic behaviors up to the age of 3, but clear gender differences emerge around the age of 4 (Keenan 1997).

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Gender-specific Differences in Physical Violence

  • Otilia Gudana,
  • Sabrina Stamborski

摘要

There are hardly any gender-specific differences in the frequency and severity of problematic behaviors up to the age of 3, but clear gender differences emerge around the age of 4 (Keenan 1997).