A cikin mutane, ƙananan kwakwalwa yana taka muhimmiyar rawa wajen sarrafa motsi.
Tabbas, sigar da ta fi rikitarwa ta wannan jumla ita ce "A cikin mutane, cerebellum yana taka muhimmiyar rawa wajen sarrafa motsi, kuma yana iya shiga cikin wasu ayyukan fahimi kamar hankali da harshe da kuma daidaita tsoro da amsawar jin daɗi, amma ayyukansa masu alaƙa da motsi sune mafi ƙarfi. "