Unit 4 Development Through Ages

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Physical 0-3 In this developmental stage, a new born baby is helpless, they cannot control their movements. By 3 months, a baby can hold their head up, hold certain objects and has established eye contact. By 6 months, the baby can roll over from their stomach and has an increase of visual sense. By the time the baby is 1 years old, they can sit unsupported, crawl and can hold a bottle by themself. They also start to develop good balance which will help them in the process of walking and standing. By 2 years old, the child has good coordination, stability and improvement of holding a ball. By 3 years old, the child can jump of low steps and can ride a tricycle. 4-9 In this stage, the child will have developed hand-eye coordination; and therefore they can catch a ball from a distance. They can also hop on one foot, walk up and down stairs alone and is able to hold a fork with 3 fingers instead of a fist. By 5 years old, the child should be able to draw shapes and patterns and be able to ride a bike alone. By 6 years old they should be able to tie their own shoe laces and play an instrument such as a recorder. 10-18 Around this stage of physical development, girls and boys start puberty. Girl’s ovaries produce oestrogen, so they can now be able to have children and their periods start. With boys, testosterone is produced. Testosterone makes the voice break, testicles drop and they can also have children. Also in both sexes, they are prone to mood swings, increase in sexual desires, spots, growth spurt and muscle increase (males in particular). 19-65 In this developmental stage, exercise in early adulthood helps develop physical fitness and skills. In women, menopause starts around the age of 55. This is where periods stop and women can no longer have children. With men and women, eye-sight decreases, reduce in stamina and muscle power and wrinkles develop.
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