Which of these is NOT a common topic of gender-typing research?

Question

Quizplus · Accepted Answer

While maturational development of innate gender differences may be a topic of gender-related research, it is not a common one as most research in this area focuses on social and cultural influences on gender development. The other answer options - development of gender identity, gender-role stereotypes, and gender-typed behaviors - are all common topics in gender-typing research.

Which of These Is NOT a Common Topic of Gender-Typing