About 50% of the Inuit children solved a visual spatial test by the age of 7, 50% of the Aranda children solved the same task by the age of 9; however the Baoul children did not solve the task until t...About 50% of the Inuit children solved a visual spatial test by the age of 7, 50% of the Aranda children solved the same task by the age of 9; however the Baoul children did not solve the task until the age of 12.
