Iri suzuma ryakorewe ku bagore 2,000, ryagaragaje ko umutwe uriho uruhara wagize ubundi bwoko bwose bw’imisatsi mu gukurura abagore harimo imisatsi yirabura, n’indi myinshi.
Abashakashatsi bavuga ko kugira uruhara abagore babifata nk’ikirango cy’ubukure, ubwenge, ndetse no kugira ubutegetsi butuje (calm dominance).
Ni muri urwo rwego abagabo bameze batyo abagore bababona nk’abatekereza cyane kandi nk’inyangamugayo.
Ubu bushakashatsi kandi bugaragaza ko abagabo bubatse umubiri, ari bo baza ku mwanya wa mbere mu gukurura abagore.
Abagore bakururwa cyane n'abagabo bafite uruhara/igipara
