Jumper, the Betta splendens that Russ has in his office, first learned to approach a toothpick in order to get food. Once this was accomplished, it then had to tap it with its snout to get food. This is an example of a(n) _____ schedule of reinforcement

Friends are joking about "being crazy"; the newspaper labels a mentally ill person as potentially dangerous; the couple next door denies that their son has autism. Each is an instance of a(n) __________,

a set of negative attitudes that place people apart as unacceptable. FIll in the blank with correct word.

Sichhun is a 50-year-old female whose hormone levels have dropped. Her menstrual cycle has ceased and she has begun to experience hot flashes, headaches, dizziness, and heart palpitations on a frequent basis

Which of the following best explains Sichhun's condition? a. menopause b. jaundice c. anemia d. dementia