Developmental Psychology in A Scientific Assignment
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Developmental Psychology in A Scientific Assignment
Running head: DEVELOPMENTAL PSYCHOLOGY 2
DEVELOPMENTAL PSYCHOLOGY 2
Developmental Psychology
Jasmine Eddy
Developmental psychology is a scientific approach that aims to explain growth, change, and consistency through the lifespan. It looks at how thinking, feeling, and behavior change throughout a person’s life. Under the topic, this discussion will look at the possible developmental delays that might occur in toddlers. Toddlers in this case are children between the ages of 1-3years. Developmental delay refers to a situation where a toddler has not yet gained the developmental skills that are possessed by other kids of the same age.
Developmental delays in toddlers are wide and may occur in various areas of growth such as cognitive, social skills, play, language and speech, and motor functions (Miller et al., 2021). Though parents might find it scary after learning that their toddler might be having delays, they need to understand that there are treatment options for certain diagnoses that can help the toddler to reach their full potential.
The first article by Wang et al. (2019) examines whether developmental delays is a problem among toddlers in various subpopulation in China. The subpopulations involved account for about 69% of the total population of children in China. Out of the sample of 3353 toddlers, 85% of them were found to have at least one of the developmental delays indicated earlier.
The second article is done by Schmeer et al. (2020) examines the toddler developmental delays that might be caused by maternal postpartum stress, particularly studied on racially diverse families. The results indicated that mothers that experienced stress were likely to affect their toddlers to have developmental delays. The study thus suggested psychosocial intervention as a way to minimize toddler developmental delays.
The first article by Wang et al. (2019) uses a sample population from only the rural areas. It does not incorporate toddlers from urban centers. Thus, this becomes a limitation because the sample population is not general and inclusive of the major factors. The credibility of the study would be excellent had it incorporated toddlers from both areas. In addition, the study does not give a solution to the problem, how parents or China should solve the problem at hand.
On the other hand, the second article by Schmeer et al. (2020) about maternal postpartum stress as a major cause of toddler developmental delays has one limitation; that it does not include other variables or factors that might be contributing to the high number of developmental delays. Is maternal postpartum stress the only factor that can cause delays? No. thus the research should have included other factors such as diet or living standards to give more accurate findings and make the study more credible. Either way, the sample size of toddler populations used in both articles is substantial which makes the findings more credible. In addition, the data analysis techniques applied to make both articles to be credible.
Bias and limitations impact research through the distortion of results leading to wrong conclusions. This results in more costs used in correcting unnecessary and avoidable circumstances which could have been avoided by authors. Limitations also influence less expounding of issues such as the factors that influence developmental delays among infants.
The article on toddler development issues in rural parts of China is biased through limiting research to rural areas excluding the urban areas. Therefore, the research can give detailed information however chances of learning out a bigger population is high, this leads to bias conclusions about infants and their developmental stages and problems in China and can be interpreted by others wrongly.
The second article on maternal postpartum stress’s impact on toddler delays in development has limitations where one of them is that it uses one factor to determine the level of developmental delays and how postpartum stress affects it. The article on postpartum stress and its impact on developmental delays uses quantitative design and experimental research design. The second article is on researching infant and toddler developmental delays in the rural parts of China whether it is considered an issue or not.
The research design used is a qualitative and observational research method to identify if the developmental growth and issues that surround it are an issue among rural residents in China. The research design used in both the case studies is fitting the appropriateness of the questions. The article that tackles maternal postpartum stress on toddler’s delay in developmental stages has used its designs and methods to explain the impact through a case study with the help of quantitative correlational research design which gives detailed information about the participants of the case study.
The other article about infant and toddler delays in development in rural parts of China has used qualitative research design to express issues such as how, and what questions that might arise to enable the understanding of whether developmental stages are issues among the Chinese. The case study has earlier been identified to be biased due to the use of one case study, the rural team rather than incorporating the urban population in the research to conclude and reach a sound and final decision.
The design applied in the Chinese case study is an observation method that explains the observations of the authors before concluding on the research question. The research designs and methods of the two articles on the toddler impact a better understanding and meet all the APA ethical principles that cover principles followed by psychologists and other teams.
References
Miller, L. E., Dai, Y. G., Fein, D. A., & Robins, D. L. (2021). Characteristics of toddlers with early versus later diagnosis of autism spectrum disorder. Autism, 25(2), 416-428.
Schmeer, K. K., Guarding, C., Irwin, J. L., Ramey, S., Sakowitz, M., & Dunkel Schefter, C. (2020). Maternal postpartum stress and toddler developmental delays: Results from a multisite study of racially diverse families. Developmental psychobiology, 62(1), 62-76.
Wang, L., Liang, W., Zhang, S., Jonsson, L., Li, M., Yu, C., & Rozella, S. (2019). Are infant/toddler developmental delays a problem across rural China? Journal of Comparative Economics, 47(2), 458-469.
Developmental Psychology in A Scientific Assignment
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
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Developmental Psychology in A Scientific Assignment