1 The process of lateralization is believed to be maturational.

2 And the next maturational item available is the first appearance of pigmented pubic hair (11 . 2 years).

3 They will possess the same cognitive structures and whatever maturational schedules thereof that underlie hearing children's language acquisition.

4 I have been interested in the art of smiling since my first graduate school paper The Biological and Maturational Development of the Smile in the Neonate.

5 "First of all, the adolescent brain is still undergoing several maturational processes that render it more vulnerable to some of the effects of substances," Tapert says.

6 This will enable us to separate the aspects of brain function that are maturational and less influenced by the environment from those that respond most readily to nurture and learning.

7 However, children's interests vary according to their intellectual and maturational levels.