Brain Development The brain is one of the most complex organs in the entire body. It is in charge of storing, processing, and regulating sensory information as well as every other physiological mechanism in the body. One goal of medical practitioners and psychologists is learning how the brain develops and about its interesting characteristics such as granting certain abilities and its ability to bypass damaged areas through plasticity…
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Thus, there have been a number of studies done to see how this can be marketed and what kinds of effects these types of neural stimulation have on slowing down the degeneration of the brain. One of the most common stimuli that people interact with everyday is through the use of technology and communication. Television has been one of the areas that has developed increasingly by offering better types of entertainment options. This is one of the areas where researchers have been able to see an effect of technology on the brain and development. In order to achieve this, they used neuroimaging devices to see in what ways and what areas of the brain were stimulated/ not stimulated with the introduction of the television stimulus. In particular, they were looking specifically at memory-timed tasks as a function of watching the news. For the experiment, the experimenters used assessments in order to establish a baseline on neural patterns before testing. They were made to watch a television news program and then preform a memory related task. A functional MRI was used because this type of scan is most effective when looking for changes in blood concentration in the brain. This can tell researchers what parts of the brain are active or where parts of the brain are taking over processing abilities by the change in blood flow. What they found from the research was that certain parts of the brain, which are important to memory, are activated through watching these programs. It was also shown that fluidic memory decreases and crystalline memory increases as a person ages. By watching the television show, it is keeping the brain more active and the connections are being made and this increases the efficiency of the brain. The study cited having high ecological validity by citing that the reason that there is an increase in the amount of crystalline memory is because the brain is trying to compensate for a loss of ability to process through fluidic intelligence due to the cellular decay of certain neural structures. Thus by watching television, this helps keep the brain active and can help slow down the natural neural degradation that everyone experiences (Frings, Mader, & Hull, 2010). Another popular avenue of being able to produce “younger” brains has been through another portion of the entertainment industry, specifically video games. Recently, the complexity of video games has been increasing offering a wide variety of different cognitive tasks to pull from. One of the main ways in which researchers look at the link between video games and their effects on neural development. In this specific form of research, the speed of processing was of interest in relation to action video games. They ran a correlational analysis comparing reaction times between two groups: a group that had not played a video game and a group that had. From this, they were able to find a correlation of r = 0.99, meaning that this is almost a near perfect correlation showing how video games are able to increase the speed of processing of an individual. Thus in another way, it is shown that there are ways to slow and even increase certain aspects of neuropsychology and cognition (Dye, Shawn, & Bavelier, 2009). Technology and research are the two
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After his active duty, he became a member of first the Ready Reserves, and then the Naval Reserves retiring in 1989 as a Commander. He graduated from The Catholic University of America’s Columbus School of Law in 1972. In 1969, Harkin went to Vietnam as an aide to Democrat Congressman Neal Smith where he witnessed the ‘tiger cages’ (a cramped cage intended to leave the prisoner no room to move or get comfortable, depriving sleep and constant and increasing torture) at the Con Son island prison where he took pictures of abused and tortured prisoners which he allowed to be published in Life Magazine.
However, research on treatments involving stem cells has provided a ray of hope in containing this problem. Stem cells are cells that have the capacity to multiply or renew themselves. At the same time, stem cells possess the potential to develop into other cell types (Mandal, 2013).
In most cases, companies effect changes so that they can have a competitive advantage over their rivals in the same industries and that they may remain relevant to the economy by being competitive in the economy. Changes may affect different sectors of the organization according to the needs that arise and which the management must attend to so that the company does not continue in its effective state or so that it may come up with better advantage by being more effective than it was before.
The author states that the measurement of isotropic diffusion is also known as “free” such that the ADC fundamentally represents the coefficient of a molecular diffusion that is intrinsic. The scope of this observation is indicative of the presence of three barriers which are categorized as; permeable, non-permeable and partially permeable.
The cognitive domain encompasses how our mental skills develop and how an individual acquires knowledge. It refers to an individual’s knowledge, comprehension, and application, their ability to analyze things and their synthesis as well as evaluation of concepts.
By the 17th - 20th day of gestation, the primitive embryo grows as the neural plate, which is a sheet of cells that finally develop into the nervous system of a man. The spinal cord is developed during third and fourth weeks. The cerebral hemispheres separate in the fifth week.
Therefore, this report purposely tackled related theories and model on how the brain functions. As part of discussing the brain functioning, explanations related to anatomy and physiology, neuroscience, and neuroplasticity considered for this purpose. Since 1980s, e-learning or the use of information and computer technologies in teaching and learning has dramatically evolved throughout the past few years.
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