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The sequence and rate of brain development
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Introduction
What is Neuroscience?
Neuroscience is the science of the brain and body and how they interact and influence each other. Neuroscience provides evidence that early experiences impact on brain development can have a long-term effect on wellbeing. The first 3 years are the period of the most rapid growth during which they are specific sensitive periods for best learning in particular areas. By the time a child is three years old, 90% of their brain has been developed and the quality of relationships and learning environments are so important for babies and toddlers.
How Children learn, Linda Pound
A fully developed foetus has its full addition of about 100 billion neurons and the first connections between neurons are already formed. After birth the process with the brain quadrupling in volume by adulthood. When the brain is relatively immature it is particularly vulnerable to the adverse environmental impacts on its developing architecture and functions, with resulting impairments with lifelong effects on their physical and mental health. Neuroscience suggests that the contribution a healthy pregnancy makes to brain development is as great as interactions a parent and child have in early childhood.
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A scientist of 50 years ago investigating the brain’s functioning would have raised an eyebrow if someone had asked him or her what the field of Cognitive Neuroscience entailed simply because the field didn’t yet exist. During the 1960s, the new field of Cognitive Psychology developed methods for analysing behavioural cognitive relationships. Combining cellular neurobiological of Cognitive Neuroscience. It is a field that connects cognitive behavioural outcomes with underlying neural
As every child grows up in a different environment, not all have a safe one to grow up in and as a result everything that surrounds them becomes apart of the clarity that their mind incorporates and becomes apart of that child 's behavior of way. In terms of brain development children or teens often listen, and see what is around them, it is also said, by researchers of the National Institute of Health, that in recent studies that were made that in teen years massive loss of brain tissue...
Reinis, Stanislaw and Jerome M. Goldman. The Development of the Brain. Springfield, IL: Charles C Thomas Publishers, 1980.
Talge, N. M., Neal, C., & Glover, V. (2007). Antenatal maternal stress and long-term effects on child neurodevelopment: how and why?. Journal of Child Psychology and Psychiatry, 48(3/4), 245-261.
Reinis, Stanislaw and Jerome M. Goldman. The Development of the Brain. Springfield, IL: Charles C Thomas Publishers, 1980.
Text: Rosenzweig, Leiman, and Breedlove. 2nd Edition. Biological Psychology: An Introduction to Behavioral, Cognitive, and Clinical Neuroscience. Sinauer Associates, Massachusetts, 1999.
The brain develops rapidly during childhood, and within the first ten years of development millions of brain cell connections are made which enable children to absorb information and learn complex skills which
Many people believe the myth that a baby’s brain is fully formed at birth. However the notion has been uncovered in that last twenty years as false. A baby’s brain continues to form and develop after birth. Inside the human brains are small cell bodies called neurons. Neurons are the operating pieces in the brain. Every neuron is connected to dendrites, or arms. Dendrites connect one neuron to another and can detect chemical signals with a synapse, a part where nerve impulses are broadcasted or accepted. An electrical impul...
Gazzaniga, M.S., Ivry R.B., & Mangun, G.R. Cognitive Neuroscience: The Biology of the Mind. W. W. Norton & Company (1998).
Prenatal development is often overlooked, but it is an important topic that everyone is influenced by. Mothers’ actions during pregnancy greatly affect the child (for good or for bad). There are many factors to a baby’s development of the brain, intelligence, and emotions. What a mother puts into her body affects the baby’s development. How stressed the mother is also contributes to development. A mother’s job during pregnancy cannot be overstated, because she is the main protector and nurturer of the child in the womb. How she handles her own emotional and physical health will determine the development of the baby inside and outside of the womb. The decisions a pregnant woman makes affects not only her health, but the health of her child.
Brain Development in early childhood is dependent on many factors. As the brain develops, cognitive, social and language acquisition activities build up. During cognition development language will naturally emerge. There are many factors that give to the outcome of brain development. As stated in The Development of Children, 2013 early brain development increases at a rapid rate. The brain does slow down its growth after infancy until there is another spurt around adolescence. The brain reaches about eighty percent of its mature weight at the onset of early childhood. At about five years of age, the brain is closer to ninety percent of its mature weight. Many significant changes occur during this slower time of early brain stages. “As seen within the brain the growth allows for myelination to continue. Myelination is when the brain that increases the spread of neural impulses to various areas of the head. During early childhood myelination occurs in the frontal cortex section of the brain. This fosters more cognitive protocol for the child” (Lightfoot, Cole 2013).
Children begin learning before they are even born. Some people may wonder how this is possible if the child hasn’t even taken its first breath yet, but it is true. Brain development begins in week four of their first trimester in the womb. This is important because the development helps a child learn and grow, effecting their future learning, education, and social skills. Brain development begins right in the womb and continues to flourish after birth. A child’s brain develops through neurons and their connections by synapses. Neurons communicate at synapses through the use of neurotransmitters. Neurotransmitters are chemicals sent between neurons as well as the muscles and organs they work with. They attach to receptors on receiving cells, translating into messages. Synapses, the connections in the mind between nerve cells, must be reinforced in order for them to remain active. For example, if a parent incorporates music into a child’s life, those connections will be strong, allowing the child to be musically talented, and more likely able to switch from instrument to instrument. On the other hand, if a parent does not reinforce musical skills on a child, they may not be able to ever learn how to play an instrument in the future. Furthermore, brain development is influenced by nutrition, speech, environment, nurture or neglect, and early childhood programs, all occurring in two periods of life. A child’s brain development is influenced by events while in the womb and after birth.
Neuroscience refers to “the scientific study of the nervous system” It has been responsible for breakthroughs involving molecular, cellular, developmental, and medical aspects of human behaviors. Various organizations such as the “International society for neurochemistry” and the “European Brain and behavior Society” exist today to further the study of the nervous system and expand human understanding of medical and psychological ailments. The actual study of the nervous system dates all the way back to ancient Egypt where surgeons would drill holes into the human skull in order to alleviate a variety of aliments. The second half of the 20th century furthered the study of neuroscience via advancements in Molecular biology, and electrophysiology. These advancements are currently being used to study potential solutions to diseases such as (ALS) amyotrophic lateral sclerosis, strokes, and brain trauma. This research is funded by credible organizations such as the (NIH) National Institute of Health and the “National S...
“If you think about the brain and the brain development if we don’t stimulate the brain then of course there is going to be lack of development.” (“Unruh”). Development is sempiternal in life, it moves through many stages into life such as learning to grasp a fork properly to grasping the thought of death. General development stages begin at birth and last till about age of 18, but the most important development stages start from birth and last till about six years of age. These early stages will affect how one will behave, interpret, and learn throughout the duration of one’s life. While bodily changes are rapidly occurring and the beginning of thought, opinion, and reason are just forming. It is important to understand as future parents or caregivers how and when their child, even if premature, is developing socially, cognitively, or physically.
The early stages of a child’s lifespan is the most crucial part of their overall development. “Brain and biological development during this time is influenced by an infant's environment”(Statistics
As the human body goes through different experiences, the brain grows, develops, and changes according to the environmental situations it has been exposed to. Some of these factors include drugs, stress, hormones, diets, and sensory stimuli. [1] Neuroplasticity can be defined as the ability of the nervous system to respond to natural and abnormal stimuli experienced by the human body. The nervous system then reorganizes the brain’s structure and changes some of its function to theoretically repair itself by forming new neurons. [2] Neuroplasticity can occur during and in response to many different situations that occur throughout life. Some examples of these situations are learning, diseases, and going through therapy after an injury.