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Author Question: What is the primary feature of anorexia nervosa? a) self-induced vomiting b) eating non-nutrient ... (Read 63 times)

hbsimmons88

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on: Jun 22, 2018
What is the primary feature of anorexia nervosa?
 
  a) self-induced vomiting
  b) eating non-nutrient substances
  c) repeated episodes of binge eating
  d) obsessive preoccupation with losing weight

Question 2

What are the differences between negative reinforcement, punishment, and extinction?
 
  What will be an ideal response?


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ju

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Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

Negative reinforcement increases the frequency of a behavior (by taking away something aversive). Punishment and extinction both decrease the frequency of behavior: Punishment, through application of something aversive; extinction, through lack of reinforcement.


hbsimmons88

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Reply 2 on: Jun 22, 2018
Gracias!

diana chang

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Reply 3 on: Yesterday
Wow, this really help

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