PSY 201 Discussion Various Aspects of Physical and Perceptual Development
PSY 201 Discussion Various Aspects of Physical and Perceptual Development
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Development of the brain is influenced by nature and nurture. Give two examples of how “nurture†(experience, environmental influences) can impact brain development in either a positive or adverse way. Support your statements with findings from a scholarly research article (s). Cite your reference(s).
DQ2 Critical Periods
What is meant by the term, “critical period†as it refers to development? Discuss how the concept of critical periods applies to various aspects of physical, brain, and perceptual development. In terms of brain development, how have research findings on neuroplasticity changed our views about the rigidity imposed by critical periods? Support your response with findings from scholarly research. Cite your reference(s).
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Physical Development
In infancy, toddlerhood, and early childhood, the body’s physical development is rapid (Figure 1). On average, newborns weigh between 5 and 10 pounds, and a newborn’s weight typically doubles in six months and triples in one year. By 2 years old the weight will have quadrupled, so we can expect that a 2 year old should weigh between 20 and 40 pounds. The average length of a newborn is 19.5 inches, increasing to 29.5 inches by 12 months and 34.4 inches by 2 years old (WHO Multicentre Growth Reference Study Group, 2006).
A collage of four photographs depicting babies is shown. From left to right they get progressively older. The far left photograph is a bundled up sleeping newborn. To the right is a picture of a toddler next to a toy giraffe. To the right is a baby blowing out a single candle. To the far right is a child on a swing set.
Figure 1. Children experience rapid physical changes through infancy and early childhood. (credit “left”: modification of work by Kerry Ceszyk; credit “middle-left”: modification of work by Kristi Fausel; credit “middle-right”: modification of work by “devinf”/Flickr; credit “right”: modification of work by Rose Spielman)
During infancy and childhood, growth does not occur at a steady rate (Carel, Lahlou, Roger, & Chaussain, 2004). Growth slows between 4 and 6 years old: During this time children gain 5–7 pounds and grow about 2–3 inches per year. Once girls reach 8–9 years old, their growth rate outpaces that of boys due to a pubertal growth spurt. This growth spurt continues until around 12 years old, coinciding with the start of the menstrual cycle. By 10 years old, the average girl weighs 88 pounds, and the average boy weighs 85 pounds.
We are born with all of the brain cells that we will ever have—about 100–200 billion neurons (nerve cells) whose function is to store and transmit information (Huttenlocher & Dabholkar, 1997). However, the nervous system continues to grow and develop. Each neural pathway forms thousands of new connections during infancy and toddlerhood. This period of rapid neural growth is called blooming. Neural pathways continue to develop through puberty. The blooming period of neural growth is then followed by a period of pruning, where neural connections are reduced. It is thought that pruning causes the brain to function more efficiently, allowing for mastery of more complex skills (Hutchinson, 2011). Blooming occurs during the first few years of life, and pruning continues through childhood and into adolescence in various areas of the brain.
The size of our brains increases rapidly. For example, the brain of a 2-year-old is 55% of its adult size, and by 6 years old the brain is about 90% of its adult size (Tanner, 1978). During early childhood (ages 3–6), the frontal lobes grow rapidly. Recalling our discussion of the 4 lobes of the brain earlier in this book, the frontal lobes are associated with planning, reasoning, memory, and impulse control. Therefore, by the time children reach school age, they are developmentally capable of controlling their attention and behavior. Through the elementary school years, the frontal, temporal, occipital, and parietal lobes all grow in size. The brain growth spurts experienced in childhood tend to follow Piaget’s sequence of cognitive development, so that significant changes in neural functioning account for cognitive advances (Kolb & Whishaw, 2009; Overman, Bachevalier, Turner, & Peuster, 1992).
Every individual has their own beliefs and aspects regarding their life. the way of living depends on their culture and traditions. The worldview is a point of view to understanding someone’s personal experience, traditions, and the events of societies and history (Vidal, 2008). The other example of a worldview is the person who has ideas related to reality and knows the way how to interpret the experience of how the world is operating out is called a worldview (Taves, et al., 2018).
The concept of spirituality is a very wide experience of personal beliefs. Every person has their own perception related to spirituality. Spirituality may depend on religious traditions or the belief in a higher power (Elizabeth, S., 2022). It is also depending on the historic belief in an individual connection to others. It may be related to the thinking and experience of the world as a whole as it is felt by a person in their life on the level of physical and sensory perception. Spirituality is a way to find comfort and relieve stress for people. Some research shows that it is a different path to search for God or a higher power, and it also supports the reality of those persons who are more spiritual or religious are able to cope with challenges and stress. You can check for connections of spirituality by asking deep questions related to illness, emotions, or what happens after death, the experience of compassion and empathy for others, connection to others, and the feeling of happiness beyond the material possessions checking for meaning and purpose of life, and the looking for the chance to make the world a better place.
There are so many different types of spirituality that the person can get connected with their own ways such as breath work, meditation, prayer, serving their community, spending time with nature, yoga, spiritual retreats, etc. As the question asked related to spirituality and the way I can influence the way of care of my patients, I can apply this in my profession while finding the purpose and meaning of my job and responsibilities for my patient to relieve their stress, worries, and to provide comfort by releasing their stress. I will make myself capable to deal with depression, anxiety, and stressful situation, and promote my skills to support my patients. I will respect their feelings, religion, and beliefs related to their culture and history. I will try to find the cause of their stress, try to measure the power of God and the hope for healing, and also try to build positive thinking for life.
Reference
Elizabeth, S. (2022, August 19). What Is Spirituality? How Spirituality Can Benefit Your Health and Well-Being. Verywellmind. Retrieved October 4, 2022, from https://www.verywellmind.com/how-spirituality-can-benefit-mental-and-physical-health-3144807#:~:text=What%20Is%20Spirituality%3F%20Spirituality%20is%20the%20broad%20concept,others%20and%20to%20the%20world%20as%20a%20whole.
Taves, A., Asprem, E., Ihm, E. (2018). Psychology, meaning-making, and the study of worldviews: Beyond religion and non-religion. American Psychological Association. Retrieved October 5, 2022, from https://psycnet.apa.org/record/2018-36594-002
Vidal, C. (2008). Wat is een wereldbeeld? In H. Van Belle, & J. Van der Veken (Eds.) Nieuwheid denken: De wetenschappen en het creatieve aspect van de werkelijkheid (pp. 71-83). Acco, Leuven: Belgium.