Biological and Environmental Factors Impacting the Physical Development of a Child Assignment

Biological and Environmental Factors Impacting the Physical Development of a Child

Order ID:89JHGSJE83839

Style:APA/MLA/Harvard/Chicago

Pages:5-10

Instructions:

Biological and Environmental Factors Impacting the Physical Development of a Child

Student 1 response to discussion

Research a scholarly journal article on the biological and environmental factors that may impact the physical development of a child. Provide a brief summary of the article. Compare and contrast it to your course readings thus far.

Zeng et al. (2019) studied the associations between heavy metal exposure and physical growth and development in Chinese children. 470 preschool-aged children from Guiyu, an electronic waste exposure area, and Haojiang, the control area, were tested with physical exams and a blood test to measure their birth length and weight, height, weight, body mass index, head circumference, and chest circumference.

Their blood was tested for levels of lead, cadmium, chromium, and manganese (Zeng et al., 2019). The results indicated that children in Guiyu had significantly lower birth weights and lengths, body mass indices, and chest circumference. Blood lead levels were also negatively correlated with height, weight, body mass index, head circumference, and chest circumference. Levels of cadmium, chromium, and manganese were not associated with any physical developmental outcomes (Zeng et al., 2019).

Multiple studies have linked high blood lead levels to negative developmental outcomes. The effects of lead exposure can include poor physical outcomes, as demonstrated by Zeng et al. (2019), as well as lower intelligence, lower school achievement, attention deficit hyperactivity disorder, and high blood pressure (Santrock et al., 2021).

Lead exposure damages the brain and nervous system, which then leads to slowed growth and development, learning and behavior problems, and possible hearing and speech problems as well (Santrock et al., 2021).

Research consistently shows that living in poverty negatively influences language development. Locate and summarize information that would support this assumption (e.g., journal articles, Centers for Disease Control [CDC], and/or World Health Organization [WHO]).

What types of experiences or resources do you feel that children who live in poverty do not experience or receive but children from higher economic statuses benefit from?

One way that living in poverty negatively influences language development is, again, through lead exposure. Children in poverty are at an elevated risk for lead poisoning compared to their peers in higher socioeconomic households (Santrock et al., 2021). This is because most lead exposure comes from swallowing house dust or soil contaminated by lead paint.

Children living in poverty are more likely to live in older, unrenovated houses that still have lead paint and lead pipes (Centers for Disease Control and Prevention [CDC], 2021). Households in poverty are also more likely to live in less desirable areas, such as near industrial sites, where children may be exposed to dust from soil with lead from leaded gasoline, aviation fuel, mining, or industries (CDC, 2021).

Lead can affect language development by lowering IQ, lowering the ability to focus, slowing development, and causing hearing and speech problems (CDC, 2021).

Children in poverty also may not have access to experiences and resources to assist with language development such as books in the household or a person to consistently read to them. Low-income children are exposed to less language overall and less of the language that promotes school readiness and academic achievement (Santrock et al., 2021).

In one study, parents on welfare talked less to their young children, talked less about past events, and provided less elaboration that parents who were professionals (Hart & Risley, (1995); in Santrock et al., 2021). In addition, low-income children may not have access to early intervention services that their wealthier peers might be able to obtain, such as speech therapy, doctor visits, and specialist interventions (Santrock et al., 2021).

References

Centers for Disease Control and Prevention. (2021, October 27). Prevent children’s exposure to

lead. National Center for Environmental Health. https://www.cdc.gov/nceh/features/leadpoisoning/index.html

Santrock, J. W., Deater-Deckard, K., & Lansford, J. E. (2021). Child development. (15th ed.).

McGraw-Hill Education.

Zeng, X., Xu, X., Qin, Q., Ye, K., Wu, W., & Huo, X. (2019). Heavy metal exposure has adverse

effects on the growth and development of preschool children. Environmental Geochemistry and Health, 41, 309-321.

Biological and Environmental Factors Impacting the Physical Development of a Child

RUBRIC
Excellent Quality 95-100%	Introduction 45-41 points The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.		Literature Support 91-84  points The background and significance of the problem and a clear statement of the research purpose is provided. The search history is mentioned.			Methodology 58-53 points Content is well-organized with headings for each slide and bulleted lists to group related material as needed. Use of font, color, graphics, effects, etc. to enhance readability and presentation content is excellent. Length requirements of 10 slides/pages or less is met.
Average Score 50-85%	40-38 points More depth/detail for the background and significance is needed, or the research detail is not clear. No search history information is provided.		83-76  points Review of relevant theoretical literature is evident, but there is little integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are included. Summary of information presented is included. Conclusion may not contain a biblical integration.			52-49  points Content is somewhat organized, but no structure is apparent. The use of font, color, graphics, effects, etc. is occasionally detracting to the presentation content. Length requirements may not be met.
Poor Quality 0-45%	37-1 points The background and/or significance are missing. No search history information is provided.		75-1 points Review of relevant theoretical literature is evident, but there is no integration of studies into concepts related to problem. Review is partially focused and organized. Supporting and opposing research are not included in the summary of information presented. Conclusion does not contain a biblical integration.			48-1 points There is no clear or logical organizational structure. No logical sequence is apparent. The use of font, color, graphics, effects etc. is often detracting to the presentation content. Length requirements may not be met
You Can Also Place the Order at www.collegepaper.us/orders/ordernow or www.crucialessay.com/orders/ordernow Biological and Environmental Factors Impacting the Physical Development of a Child

Biological and Environmental Factors Impacting the Physical Development of a Child

PLACE THE ORDER WITH US TODAY AND GET A PERFECT SCORE!!!