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Elliot Ludvig (Associate Professor)

 Elliot Ludvig

 

Interests:

I study how humans and other animals learn to make good decisions about the rewards in their environment. My research mixes ideas and approaches from animal learning, human neuroscience, and artificial intelligence in trying to build and test computer models of the simple learning algorithms embodied in the brain.

Current projects in my lab explore how people make decisions where rewards are either uncertain or delayed, the factors that influence dishonest behaviour in people, curiosity and exploration in pigeons, the formation of habits, and the role of the neurotransmitter dopamine in timing and time perception.

Research topics: Reinforcement learning, decision making, risky choice, gambling, moral decision-making, social learning, timing and time perception, decisions from experience, planning and imagination, episodic memory, fairness perception, classical and operant conditioning, computational modeling, neuroeconomics, epigenetics, and comparative cognition.

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Representative Publications:

  • Luzardo, A., Rivest, F., & Alonso, E. & Ludvig, E. A. (in press). A drift-diffusion model of interval timing in the peak procedure. Journal of Mathematical Psychology.
  • Williams, D. A., Todd, T. P., Chubala,C., Ludvig, E. A. (in press). Intertrial unconditioned stimuli differentially impact trace conditioning. Learning & Behavior.
  • McDevitt, M., Dunn, R., Spetch, M. L., & Ludvig E. A. (2016). When good news leads to bad choices. Journal of the Experimental Analysis of Behavior, 105, 23-40.
  • Perera, P., Canic, E., & Ludvig, E. A. (2016). Cruel to be kind but not cruel for cash: Harm aversion in the dictator game. Psychonomic Bulletin & Review, 23, 893-898.
  • Ludvig, E. A., Madan, C. R., & Spetch, M. L. (2015). Priming memories of past wins induces risk seeking. Journal of Experimental Psychology: General, 144, 24-29.
  • Ludvig, E. A., Madan, C. R., Pisklak, J. M., & Spetch, M. L. (2014). Reward context determines risky choice in pigeons and humans. Biology Letters, 10, 20140451.
  • Wilson, R. C., Geana, A., White, J. M., Ludvig, E. A., & Cohen, J. D. (2014). Humans use random and directed exploration to solve the explore-exploit trade-off. Journal of Experimental Psychology: General, 143, 2074-2081.
  • Ludvig, E. A., Madan, C. R., & Spetch, M. L. (2014). Extreme outcomes sway risky decisions from experience. Journal of Behavioral Decision Making, 27, 146-156.
  • Madan, C. R., Ludvig, E. A., & Spetch, M. L. (2014). Remembering the best and worst of times: Memories for extreme outcomes bias risky decisions. Psychonomic Bulletin & Review, 21, 629-636.

Download open access versions of publications


Supervisor to:
Alina Gutoreva
Jianqiao Zhu