🌐EnglishEnglishDeutschEspañolItalianoNederlandsTiếng ViệtTürkçeРусскийالعربية한국어中文日本語EntityQ2736597· pop 17· linked from 9 articlesRingelmann effectGroup dynamicsWikidata factsImageUS Navy 090730-N-9418A-074 Senior Chief Ship's Servicemen Shawn Johnson and Chief Aviation Machinist Mate Salvador Reyes, both assigned to the amphibious assault ship USS Essex (LHD 2), participate in a tug-of-war.jpgSources (1)wikidata.orgvia Wikidata · CC0Available in 16 languagesEspañolDeutsch中文日本語РусскийItalianoالعربيةAzerbaijaniKara-KalpakNederlandsSerbianConnectionspsychology of religionEntitypsychologyEntityCategories1913 in scienceGroup processesMajority–minority relationsMaximilien Ringelmann