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  1. Gibbons (Nomascus leucogenys), siamangs (Symphalangus syndactylus), and chimpanzees (Pan troglodytes) account for proportional probabilities in a two-choice task.

    Article • Journal of Comparative Psychology, December 2025, American Psychological Association (APA)

    Jessica Crimston

  2. What are the odds? Children's understanding of possibility and probability.

    Article • Developmental Psychology, October 2023, American Psychological Association (APA)

    Jessica Crimston