Lecture - March 24th

Personal Anecdotes and Reflections

  • The speaker shares a personal connection to the movie "A Clockwork Orange" and its implications in psychology and treatments used for severe behavioral issues.

  • Emphasized how perceptions of practices such as electric shock therapy have evolved over time.

Use of Electric Shock in Behavioral Therapy

  • Definition: Electric shock is used in psychology for patients who exhibit self-harming or harmful behaviors that do not respond to other treatments.

  • Application: Shock treatment is characterized as a last resort and is used only after other attempts have failed.

  • Milder Modern Applications: Current methods involve using a brief shock, typically mild, often applied to fingers or arms.

  • Reference to Kasten's view on electric shock: "most applications of shock are restricted to persons who are engaging in behaviors dangerous to themselves or others and who have not responded to other procedures."

Case Study: CyVIS Device

  • Overview: Description of a treatment method using the CyVIS device, developed at UCLA, which employs a Velcro strap with a mild shock transmitter to aid children with severe self-injurious behaviors.

  • Mechanism: The device is worn on the child’s arm, capable of delivering a consistently brief shock upon activation by a trained individual.

    • Preceding treatment methods failed to prevent self-injurious behavior in non-responding children.

  • Remarkable Outcomes: Users reported significant improvements leading to the reduction of self-injury to zero hours of self-harm per day.

Ethical Considerations and Practice Guidelines

  • Ethics of Use: Electric shock is positioned at the extreme end of behavior modification practices, entailing significant ethical considerations and pressures on practitioners to ensure its correct application.

  • Necessary Precautions: Mention of strict guidelines under which such devices should be operated to minimize risks to the patient.

  • Broader Context: The speaker acknowledges the disturbing nature of behavior requiring such interventions, including discussions on the necessity of physical restraints in certain scenarios.

Alternative Behavior Modification Techniques

Positive Reinforcement

  • Positive procedures to replace self-injurious behaviors through training.

  • Involvement of parents in case presentations emphasizes collaboration for therapeutic success.

Aversive Techniques

  • Examples:

    • Lemon Juice: Administered to deter biting behavior; immediate effect on the child reduces the biting issue.

    • Aromatic Ammonia: Used to reduce undesirable sexual behavior in clinical settings with research backing.

  • Facial Blocking: Used effectively in preschool settings to interrupt undesirable behavior by placing an object in front of the child’s face to deter their actions.

Time Out from Reinforcement

  • Definition: Refers to the removal of a positive reinforcer for a specified duration to decrease the likelihood of exhibiting undesired behavior.

    • Ideal duration for preschool children is 2-5 minutes; data suggests longer time frames yield no benefit.

  • Misconceptions to Address:

    • Common misunderstanding of Time Out often linking it with isolation without considering access to further positive reinforcements.

  • Implementation Strategies: Explore effective locations for implementing Time Outs that are devoid of reinforcers while ensuring minimal interruption to reinforcements.

    • Include scenarios like sending a child away from positive reinforcement areas without complete isolation.

Distinctions in Punishment Types

Exclusionary vs. Non-Exclusionary Time Out

  • Exclusionary Time Out: Removal from the environment to reduce reinforcement; more restrictions compared to non-exclusionary types, which keep children in the same environment with limited access to reinforcement.

  • Response Cost: The systematic penalty wherein a positive reinforcement is removed following inappropriate behavior.

Application of Behavior Modification Techniques

Contextual Applications

  • Underlining the necessity of pairing disciplinary actions with reinforcement strategies to ensure effective training.

Response Cost Examples

  • Monetary Penalties: Fines serve as effective punishment in various contexts, including parking tickets; data suggests efficacy in modifying behaviors through financial penalties.

  • Tokens System: Earning and losing points based on behaviors; clearer structural penalties lead to more immediate behavioral corrections.

  • Overcorrection Restitution: A behavioral technique requiring individuals to correct the negative impact of their behavior (e.g., picking up litter they threw).

Conclusion and Best Practices in Behavioral Management

  • Best practices necessitate thorough understanding and application of reinforcement alongside structured timeout and response cost techniques.

  • Emphasize continuous building of a positive reinforcement structure before implementing punitive measures to mitigate misbehavior effectively.

  • Noted future discussion on restitution as a behavior management technique.

Summary of Key Terms

  • Electric Shock: A severe behavioral intervention employed in severe cases of self-injurious behavior.

  • CyVIS: A device for delivering controlled electric shocks to manage behavioral problems when other techniques have failed.

  • Response Cost: Directly losing a positive reinforcer following undesirable behavior.

  • Time Out from Reinforcement: Removing access to a positive reinforcer temporarily to reduce undesirable behavior.