limitation is that the gender schema theory focuses solely on the nurture aspect of the nature-nurture debate, emphasizing how environmental experiences shape gender schemas. This is limiting because biological factors also play a role in gender development. For example, atypical sex chromosome patterns, like in Klinefelter's syndrome, can lead to atypical gender behaviors, such as a shy and passive temperament in males. Many researchers now propose a biosocial approach, combining both biological and environmental factors, questioning the theory's credibility.