Impulsiveness and Impulse Control Lecture Notes

General Overview of Impulsiveness and Impulse Control

  • Impulsiveness is characterized by the tendency to choose less rewarding options over more rewarding ones when faced with immediate choices.
  • This behavior is commonly observed across various fields including economics, psychology, and behavior therapy.

Theoretical Frameworks

  • Impulsiveness is best explained by hyperbolic curves representing the decrease in effectiveness of rewards as the delay of receiving them increases.
  • As time passes, individuals may switch their preferences between rewards based solely on the timing of their availability.
Three Major Theories on Impulsiveness:
  1. Lack of Knowledge: People may not understand the consequences of their impulsive choices, leading to a preference for immediate rewards.
    • Solutions: Promoting awareness and education about the long-term benefits of delayed gratification.
  2. Competing Impulses: Individuals recognize the consequences yet feel compelled by lower instincts or compulsions to act impulsively.
    • Solutions: Techniques such as abreaction or desensitization to reduce the influence of these lower instincts.
  3. Distorted Valuation: In making choices, imminent rewards carry significantly more weight than delayed rewards, leading to impulsive decisions.
    • Solutions: Utilization of precommitment strategies to bind future choices to more rational, long-term rewards.

Economic Perspectives

  • Economists noted that human beings naturally discount future rewards, meaning immediate rewards feel more compelling than delayed ones.
  • This has been termed "improvidence" or a lack of foresight, leading to behaviors detrimental to future wellbeing.
  • Studies have shown that people with histories of impulsivity may perceive upcoming events as occurring sooner than they actually will.

Social and Psychological Influences

  • Sociologists emphasize that norms and behaviors around delaying gratification are often learned during childhood, with varying success across socioeconomic classes.
  • Findings indicate adolescents with impulsive behavior often misjudge the timing of future events.

Behavioral Psychology Insights

  • Animal behavior studies reveal that the reinforcing effect of rewards diminishes with increased delay, suggesting similar patterns may apply to human behavior.
  • Preferences tend to shift toward immediate rewards as time passes, leading to maladaptive choices.

Mechanisms of Impulse Control

  • Control techniques can be categorized into:
    1. Changing Reward Contingencies: Altering the environment so the immediate reward is less appealing.
    2. Behavioral Commitment: Making arrangements that limit future options, thereby reinforcing commitment to delayed rewards.
    3. Attention Diversion: Techniques to distract from immediate rewards to maintain focus on long-term goals.
Practical Strategies for Impulse Control
  • Precommitment Techniques: Strategies like setting up contracts to increase accountability for future choices.
  • Rationing Rewards: Limiting the rate of consuming rewards to prolong the duration of gratification and enjoyment.

Summary of Impulse Control Mechanisms

  • Overall, impulsiveness can arise from a variety of sources such as educational deficiencies, behavioral conditioning, and cognitive distortions regarding time and reward.
  • Practical applications of these theories include self-monitoring methods, behavioral contracts, and strategies promoting delayed gratification.