Related Experiment Video
Updated: Feb 23, 2026

Investigating Pain-Related Avoidance Behavior using a Robotic Arm-Reaching Paradigm
Published on: October 3, 2020
Even unpleasant reminders that you are an animal need not disgust you
Dolichan Kollareth1, James A Russell1
1Department of Psychology, Boston College.
Abstract:
Three studies (Ns = 200, 400, 400) tested the hypothesis that we humans feel disgust when reminded of our animal nature. Participants verbally rated their disgust reaction to pictures of humans engaged in various unpleasant actions. For pictures of events that present danger or suffering, accompanied by an explicit and vivid reminder that animals face the same situation, participants reported fear and sadness rather than disgust. For pictures of events that present a norm violation, an explicit animal reminder (relative to a human picture alone) did not lead to a consequent increment in disgust. For pictures of events that present a physically disgusting contamination, an explicit animal reminder (relative to a human picture alone) led to a decrement in disgust. Thus, not all unpleasant animal reminders are disgusting. Some disgusting things may remind us of our animal nature, but they are not disgusting because they do so. (PsycINFO Database Record
Related Concept Videos
Instinctive Drift
Avoidance Learning and Learned Helplessness
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
Aggression
Preparedness and Phobias
Conditioned Taste Aversion
A notable characteristic of conditioned taste aversion is that it often requires only a single...
Cognitive Dissonance

