According to the Centers for Disease Control (2008), what percent of American adolescents have had sexual intercourse by age 13?

Distinguish between a hallucination and a delusion

What will be an ideal response?

Research shows that school-age children who hold flexible beliefs about what boys and girls can do

A) are extremely critical of peers who engage in traditionally "masculine" or "feminine" activities. B) may disagree with instances of gender discrimination, but will feel uncomfortable making changes in the situation. C) are more likely to notice instances of gender discrimination. D) have mothers who engage in traditionally "feminine" household duties, such as cooking and cleaning.