Improving Self-Control: The Influence of Role Models on Intertemporal Choices

Area of Science:

• Behavioral Economics
• Psychology
• Decision Science

Background:

• The capacity for delayed gratification is linked to numerous life successes and reduced vulnerability to negative health outcomes.
• Understanding factors that enhance self-control, particularly delay-of-reward behavior, is crucial for personal development and well-being.

Purpose of the Study:

• To investigate if observing others master delay-of-reward behaviors can improve these skills in female participants.
• To examine the efficacy and longevity of modeling as an intervention for enhancing intertemporal choices.

Main Methods:

• Development of an intertemporal choice (IC) paradigm presenting choices between sooner, smaller rewards and later, larger rewards.
• Four online studies involving female participants exposed to varying conditions of observing role models making IC decisions.
• Assessment of participants' IC behavior before and after exposure to role models, with long-term follow-up in one study.

Main Results:

• Participants who exhibited greater delay-of-reward behavior in Study 1 also had higher socioeconomic status and lower rates of procrastination, smoking, and obesity.
• Exposure to a role model consistently choosing delayed rewards increased participants' own tendency to choose delayed options (Study 2).
• The magnitude of the modeling effect was dependent on the role model's behavior (high vs. low delay), and the effect persisted for at least three months (Studies 3 & 4).

Conclusions:

• Observational learning, or modeling, is a highly effective strategy for enhancing self-control and delay-of-reward behaviors in women.
• The positive influence of modeling on intertemporal choices is robust, demonstrating lasting effects on decision-making.