 Selman has argued this same point, also noting that the growth of role taking ability is brought on by the child's decreased egocentrism as he/she ages.
<fluency>  Selman has argued this same point, also noting that the growth of role taking ability is brought on by the child's decreased egocentrism as he/she ages.
 Selman has argued this same point, also noting that the growth of role-taking ability is brought on by the child's decreased egocentrism as he/she ages.