The process whose specific outcome is the progression of the cerebellum over time, from its formation to the mature structure. The cerebellum is the portion of the brain in the back of the head between the cerebrum and the pons. In mice, the cerebellum controls balance for walking and standing, modulates the force and range of movement and is involved in the learning of motor skills. [ http://purl.obolibrary.org/obo/go/references/0000021 GOC:dph https://www.worldcat.org/search?q=bn%3A0838580343 GOC:jid GOC:cls GOC:dgh ]