【正文】
ly diminishes 年齡分期 幼兒期 Toddler Age from 1 to 3 years old Features growth bees slower more activity and more contact with the outer world intelligence development bees faster poor ability to identify danger 年齡分期 學(xué)齡前期 Preschool Age from 3 years old to 67 years old Features growth bees slower, intelligence development bees more mature strong desire of knowledge, imitation of adult’s behavior poor ability to identify danger 年齡分期 學(xué)齡期 School Age from 67 years old to adolescence Fe