AP PSYCHOLOGY

Detailed explanation-1: -They also begin notice other body changes, including hair growth under the arms and near the genitals, breast development in females and enlargement of the testicles in males.

Detailed explanation-2: -The ages 11 through 14 years are often referred to as early adolescence. These years are an exciting time of many varied and rapid changes. Your child grows taller and stronger and also starts to feel and think in more mature ways. You may feel amazed as you watch your child begin to turn into an adult.

Detailed explanation-3: -As they enter puberty, young teens undergo a great many physical changes, not only in size and shape, but in such things as the growth of pubic and underarm hair and increased body odor. For girls, changes include the development of breasts and the start of menstruation; for boys, the development of testes.

Detailed explanation-4: -Hormones change as puberty begins. Most boys grow facial and pubic hair and their voices deepen. Most girls grow pubic hair and breasts, and start their period. They might be worried about these changes and how they are looked at by others.

Detailed explanation-5: -Have increased coordination and strength • Are developing body proportions similar to those of an adult • May begin puberty-evident sexual development, voice changes, and increased body odor are common.