Which drug is most similar to phencyclidine?

In middle childhood, ______________________________

a. girls are more likely than their male counterparts to be on a sports team because they are more collaborative b. children are more likely to be involved in organized sports than they were when they were younger c. children are less coordinated than they were in early childhood because they are going through an awkward phase d. children have a slower reaction time than they did early in childhood because they are less impulsive

Which of the following best describes pubertal timing?

a. The average age of menarche is much later today than it was in earlier generations. b. Menarche takes place as late as age 15 in some developing countries, due to lack of proper nutrition and medical care. c. The timing of puberty has no effect on adolescent boys. d. The effects of early maturation are generally positive for girls.