Last year Joseph was in a serious car accident. He often thinks to himself "If only I hadn't been driving so fast, maybe the accident would never have happened." This example best illustrates the concept known as _____________

Which of the four basic tastes helps us avoid concentrated acids in food, which could injure tissue?

a. Sweet b. Salty c. Sour d. Bitter

Because they were not allowed to use physical punishment to control the prisoners in the Stanford Prison Experiment, the guards began to rely on ________

a. positive reinforcement b. negative reinforcement c. humiliation and degradation d. a twelve-step program