Susie spent most of the day sitting on her bedroom floor, rocking back and forth. While she was rocking, she would flap both of her hands back and forth. Which of the following extinction procedures is the most appropriate choice? a. Extinction of behavior maintained by positive reinforcement.
b. Extinction of behavior maintained by negative reinforcement.
c. Extinction of behavior maintained by positive punishment.
d. Extinction of behavior maintained by automatic reinforcement.

Which of the following statements is true regarding adolescent ethnicity and self-esteem? select one: a. teens of all ethnicities in the u.s. are likely to experience a brief increase in self-esteem as they transition into early adolescence. b. teens of all ethnicities in the u.s. are likely to experience a drop in self-esteem as they transition from childhood to early adolescence. c. ehtnic minority teens in the u.s. are likely to experience a drop in self-esteem as they transition from childhood to early adolescence.