According to Martin, preschool teachers give more bodily instructions to boys but did not always expect compliance, give more substantive bodily instructions to girls, and were more likely to enforce instructions to be quiet and sit calmly in girls than boys. Which of the following statements is true?
1) Preschool teachers give more bodily instructions to boys.
2) Preschool teachers give more substantive bodily instructions to girls.
3) Preschool teachers enforce instructions to be quiet and sit calmly in girls more than boys.
4) All of the above.