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Literature review on Cognitive development through adolescence

Katherine Alexandre

SNHU

March 6, 2024

Literature review on Cognitive development through adolescence

The first article by Dick et al. (2021) is titled Meaningful Associations in the adolescent brain cognitive development study and was published in the Neuroimaging Journal, making it a reliable source due to the peer-review process that the articles undergo. The peer-review process ensures the articles published are valid and reliable. The study is interested in understanding the neurodevelopment of children and adolescents within the United States. They evaluate factors that affect the cognitive development of a child, including mental health, drug abuse, and health. They insist that environmental, psychological, and biological factors affect the development of a child in modern society.

The study is essential by addressing health concerns like the impacts of substance abuse, other related problems to drug abuse, and brain development influence after drugs are abused at an early age. Dick et al. (2021) use results of previous research articles relating to epidemiology, psychology, and neuroscience when preparing the methodology, design, and results interpretation. To ensure that the results are generalizable, the authors used sources from diverse groups.

The authors used a longitudinal cohort study for the children who were born between 2006 and 2008. The children were studied over a ten-year period while evaluating their health, substance abuse, mental health, and neurocognitive results. Data was collected through MRI, personal assessment, and sociodemographic profiling. The conclusion is that there are risk factors that impact children’s brain development factors. The longitudinal data provided vast environmental, biological, and genetic factors that impact brain development. The results could be used in improving public health and developing intervention programs to reduce substance abuse and provide better development opportunities for adolescents to ensure proper mental development.

The results were reliable since they met the scientific standards during analysis, methodology, and interpretation. The peer-review process eliminated potential errors. Validity was promoted through the generalizability of the data since children from different parts of the United States were studied over a ten-year period. The only limitation is that there is a need for a follow-up analysis of the data. Studying participants for ten years alone is not enough since society and cultures have changed over the past ten years. Such cultural changes affect how children adopt substance abuse behavior.

The second article is titled Sleep and Human Cognitive Development, authored by Mason et al. (2021) to provide the linkage between sleep and cognition factors among adolescents. The authors stress different sleep factors that infants experience throughout their lives and how they affect development. For example, children sleep around fourteen hours daily, but this decreases as they grow up. For young children, sleep is fragmented several times daily, while for adolescents, it’s a continuous process, especially during the night. The children take bedtimes early while the children’s bedtimes later, which shows the dynamic nature of sleep.

Mason et al. (2021) insist that sleep is essential for ensuring good cognitive development and performance. Sleep quality is relative to promoting cognitive abilities in different age groups. Therefore, the sleep is an essential variable that ensures cognitive development. The authors discuss how brain maturity is related to sleep patterns among children. An example is when napping is reduced among preschool children, reducing brain maturity, especially in the hippocampus area.

The authors examined the physiological issues relating to cognitive development. For example, there are sleep stages, like slow-wave sleep, which supports memory consolidation. The authors highly believe that sleep is essential in the development of human cognition. During the analysis, a wide range of references from fields like developmental psychology, neuroscience, and sleep science were used to support their views. The article is scholarly since it was published in the Sleep Medicine Review Journal, which is a reputable site for understanding various factors relating to sleep.

Instead of carrying out research, the authors synthesized findings from other researchers. The research was related to neuroimaging studies like fMRI and EEG. The results were that sleep patterns normally change gradually throughout the development process. Sleep is essential to promote cognitive development among humans. The results were valid since methodologies were used across numerous disciplines like neuroscience and sleep science. However, carrying out follow-up research could be used to ensure results were applicable in contemporary society.

References

Dick, A. S., Lopez, D. A., Watts, A. L., Heeringa, S., Reuter, C., Bartsch, H., ... & Thompson, W. K. (2021). Meaningful associations in the adolescent brain cognitive development study. NeuroImage, 239, 118262. https://doi.org/10.1016/j.neuroimage.2021.118262

Mason, G. M., Lokhandwala, S., Riggins, T., & Spencer, R. M. (2021). Sleep and human cognitive development. Sleep medicine reviews 57, 101472. https://doi.org/10.1016/j.smrv.2021.101472