Thuto ea Moprofesa oa Emeritus oa Biology Psychology Fred Toates, pula-maliboho ea ithutang sistimi ea dopaminergic bokong le karolo ea eona ho tsa thobalano, bokhoba le ts'usumetso ka kakaretso - le sengoli sa Tsela ea ho Kopanela Liphate e Sebetsang Joang: The Enigmatic Urge.
Mehloli e fapaneng e fapaneng ea bopaki e fetoha kutloisiso ea hore boko ba motho bo hlophisitsoe ka mokhoa o motlakase. Libaka tsa bono tse tsofetseng ka bobeli ba ho iphetola ha lintho le nts'etsopele li kopana le libaka tse ncha. Phuputso ea hore na libaka tsena tsa libaka li hlahisa boitšoaro li entse joang hore e be le tsebo ea bohlokoa. Tsena li kenyelletsa mekhoa e mengata ea liketsahalo, ho tloha ka mabaka a utloahalang, hore na batho ba fetoha lithethefatsi joang, ka ho bolaea, ho khetha likhetho likhethong. Puo e tla hlahloba mefuta e mengata ea liketsahalo tsena. Frederick Toates ke.
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