how does the discovery of lucy fit into the cerebral primacy hypothesis
Lucy fit into the Cerebral Primacy becAUSE Johanson wanted to beleive that Lucy fit in the theory of Jaw First an ape-human, which by mean an evolutionary predecesson to human kind;Lucy characterized by the use of the intellect rather than intuition or instinct (cerebral primacy). Zeina Matar.he primacy effect results in information presented earlier being b â¦ etter remembered than information presented later on. The recency effect results in better recall of the most recent information presented.