How individual differences in behavior are shaped by reward associations
Official title: Individual differences through self-reinforcement of suboptimal strategies
Funded at Princeton University · NIH-10911260 · Data updated 2026-11-12
This study is looking at how our unique experiences with rewards can shape our behavior differently, and it’s for anyone curious about why people react in various ways to similar situations, using brain activity related to learning from rewards.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Princeton University NIH-funded |
| Lab location | 1 site (Princeton, UNITED STATES) |
| Project start | August 21, 2023 |
| Project end | July 31, 2028 |
| Funding year | 2024 |
| Award (this year) | $1,148,000 |
| NIH project number | 5DP1MH136573-02 |
| Project ID | NIH-10911260 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals who exhibit notable differences in behavior and learning patterns.
✕Less likely to help
Patients with uniform behavioral responses or those not exhibiting variability in learning may not benefit from this research.
What this research studies
This research investigates how individual differences in behavior arise from the unique reward associations that people form in similar environments. By studying dopamine neurons, which play a crucial role in how we learn from rewards, the research aims to understand how small variations in initial conditions can lead to significant differences in behavior. The approach involves recording dopamine neuron activity to analyze how different individuals predict rewards based on their experiences. This could provide insights into the mechanisms behind behavioral variability and learning processes.
Why it matters
Potential benefit: If successful, this research could enhance our understanding of behavioral differences, potentially leading to improved strategies for behavioral interventions and treatments.
How similar studies have gone: Other research has shown success in understanding behavioral variability through similar approaches, particularly in the context of dopamine's role in reward processing.
Where this research is happening
-
Princeton University
Princeton, United States Active
Researchers
- Principal investigator: Witten, Ilana — Princeton University
- Study coordinator: Witten, Ilana
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.