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Chapter 7: Problem 1

Describe a child's bodily growth and overall health risks during the preschool years. In addition to gaining height and weight, the bodies of preschool children undergo changes in shape and structure. Children grow more slender, and their bones and muscles strengthen. Children in the preschool years are generally quite healthy. Obesity in these years is caused by genetic and environmental factors. The greatest health threats are accidents and environmental factors.

Short Answer

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During the preschool years, children's bodies change in height, weight, shape, and structure with their bodies becoming more slender and their bones and muscles strengthening. While they are mostly healthy at this stage, obesity, accidents, and environmental hazards pose as the main health risks.

Step by step solution

01

Description of Growth

Between the ages of 3-5, children's bodies undergo significant changes, such as gaining height and weight. But more than that, they become more slender as their bodies start to lose the baby fat. Additionally, their bones and muscles strengthen too.
02

Overview of health risks

Even though preschool children generally have good health, there are still risks. One risk is obesity, which could be a result of genetic factors or environmental factors like diet and physical activity.
03

Major Health Threats

Beyond genetics and diet, the greatest health threats during these years are accidents and environmental hazards. These could be injuries from falls or accidents, exposure to second-hand smoke, or living in areas with poor air quality.

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Most popular questions from this chapter

Summarize the effects television and other media have on preschoolers. The effects of television are mixed. Preschoolers" sustained exposure to emotions and situations that are not representative of the real world have raised concerns. On the other hand, preschoolers can derive meaning from such targeted programs as Sesame Street, which are designed to bring about cognitive gains.

Distinguish the typical educational programs available to children in the preschool years. Early childhood educational programs, offered as centerbased or school-based child care or as preschool, can lead to cognitive and social advances. The United States lacks a coordinated national policy on preschool education. The major federal initiative in U.S. preschool education has been the Head Start program, which has yielded mixed results.

Explain how preschool children's motor skills develop. Both gross and fine motor skills advance rapidly during the preschool years. Gender differences begin to emerge, fine motor skills are honed, and handedness begins to assert itself.

Summarize how preschool children's brains develop. Brain growth is particularly rapid during the preschool years, with the number of interconnections among cells and the amount of myelin around neurons increasing greatly. The halves of the brain begin to specialize in somewhat different tasks - a process called lateralization.

Describe Vygotsky's view of cognitive development in the preschool years. Lev Vygotsky proposed that the nature and progress of children's cognitive development are dependent on the children's social and cultural context.
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