group behavior social facilitation http://purl.bioontology.org/ontology/MESH/D012932 https://en.wikipedia.org/wiki/Social_facilitation https://en.wikipedia.org/wiki/Social_facilitation_in_animals https://www.wikidata.org/wiki/Q1535412 Any enhancement of a motivated behavior in which individuals do the same thing with some degree of mutual stimulation and consequent coordination. Improvement in individual performance when working with other people rather than alone. Compared to their performance when alone, when in the presence of others, they tend to perform better on simple or well-rehearsed tasks and worse on complex or new ones.