Monday, October 11, 2010

Punishment: when, how, and why

The following information is from Unit 13 of the book Teaching: A Course in Psychology by Wesley C. Becker, Siegfried Engelmann, and Don R. Thomas. 

Note: Science Research Associates published the book in 1971. I am unsure if the publishers reprinted the book or if it is available to buy. I found it through a university inter-library loan program. I suspect that Becker or Engelmann use the book or some form of it in their special education teaching classes at the University of Oregon.
  • Punishment: when we use punishing stimuli to weaken behavior
    • Punishment is effective
    • Punishment is not immoral but it can be used in harmful ways
    • Why to avoid punishment
      • Teachers and parents want students to solve problems
        • Punishment teaches people to avoid and escape the punishment
      • Physical punishment teaches students how to be aggressive to others
    • Neutral stimuli can become conditioned punishers just as the stimuli can become conditioned reinforcers
      • Example: a student who is spanked by his parents learns not only to avoid the spankings (unconditioned punishers) but the people who spank him and where it occurred (conditioned punishers)
  • Common avoidance behaviors in school as a result of punishment
    • Cheating
      • To avoid punishment of being wrong
    • Tardiness or absences
      • To avoid punishment of school failure, disliked classes, and punitive administrations
    • Lying
      • To avoid the punishment of being caught
    • Sneaking
      • To avoid being caught misbehaving
    • Hiding
      • To avoid being caught
  • How to use punishment effectively
    • Steps
      • Prevent avoidance and escape from the punishment
        • Example: Withdrawal of privileges
        • Example: Do not let the student escape the punisher (only possible with little children and drastic techniques, this cannot usually be done by a teacher)
      • Minimize the need for future punishment
      • Do not provide a model of aggressive behavior
    • Example from unit 3 with the boy who did not want to obey his mother
      • Prevent avoidance and escape from the punishment
        • The mother did not use spanking
        • She took away reinforcers (her attention) by placing him in time out
        • The boy wanted to come back to his mother because she was reinforcing for him with her attention and affection
          • They key is there are clear steps to get the reinforcers back
          • He got the attention back by being quiet in time out for five minutes
      • Minimize the need for future punishment
        • The mother used two procedures to minimize the need for punishment
          • She gave a warning signal of “stop that”
            • She paired the signal with time out
            • Eventually “stop that” was enough to encourage the boy to behave
          • She reinforced behavior incompatible with the problem behavior
            • He only received attention when he behaved
      • Do not provide a model of aggressive behavior
        • The mother used withdrawal of reinforcers instead of aversive stimuli (spanking)
  • Effective punishment is...
    • Given immediately after the problem behavior
    • Taking away reinforcers
    • Giving clear steps to earn back reinforcers
    • Using a warning signal (usually words) to signify punishment will come
    • Given in a calm way
    • Given with reinforcement for behavior incompatible with the problem behavior
    • Consistent and insures that the problem behavior is never reinforced
  • Time out: with-drawl from positive reinforcement
    • Isolation is not necessarily time out
    • How time out can backfire
      • Example: putting a child in the hallway when the class is not reinforcing for him will reinforce his behavior to be put in the hallway
      • Example: sending a student to the principal will be reinforcing if he gets attention there that he likes
      • Isolation can be reinforcing for a student with autism
    • Time out can be done in the classroom
      • Maybe you take away a certain material for the rest of that subject
      • Or you move the student from peers
  • When to use punishment
    • If a behavior is so frequent that there is no incompatible behavior to reinforce at the time, punishment may be required
      • Examples: head banging, rocking, and other self-injurious behaviors
      • Examples: extreme aggressiveness, destructive behavior, and tantrums
      • You still need to teach the student to engage in other behaviors
  • Examples of effective punishment
    • Truant high school student
      • A high school student was going to be expelled for being truant so often
      • The mother was trying unsuccessfully to get the student to go to school by taking away money, the phone, and dating privileges
      • The plan was that the student needed to earn notes from school each day that showed she went to class
        • One note equalled telephone privileges
        • Four notes equalled one weekend date
        • Five notes equalled two dates
      • The plan worked so well that notes were not needed in a few months and there was no attendance loss
    • A student working in a group
      • A student was engaged in off-task behavior such as defiance, showing off, and not responding to instructions
        • The teacher decided between ignoring the behavior or punishing the behavior to work more quickly
      • The teacher designed punishment with some rules
        • No reinforcement from peers for misbehavior
        • No getting out of work for misbehavior
        • If the lesson is unfinished, make up the work when the other students are doing something preferred
        • Not cooperating was more costly than cooperating
        • Reward work and cooperation with privileges
      • She asked him to do something she could enforce
        • She told him to stand up
        • When he did not stand up, she stood him up
        • She told him to sit down
        • She sat him down
        • After five times he was tiring of the directions
        • She told everyone to stand up and sit down
        • He followed directions
        • She returned to the lesson
        • She asked the group to answer
        • He answered
        • She asked him to answer
        • He refused
        • She held him in at recess to finish the lesson
        • She was not friendly with him but let him know if his responses were good
        • At the end she was friendly and let him know he was improving
        • The next day she did the stand up/sit down game to see who was caught
        • He was not caught
        • In the group he started to refuse to answer so she let him know he might have to stay in
        • He stayed with the lesson
      • Summary
        • Loss of recess
        • Enforcement of commands
        • Other students were reinforced for working and so was he

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