The PBS Video Stealing Time

The impact of aging said to have a great effect on the capacity of learning of the adult. (Falasca, 2011). There are several eye problems become common as they age, cognitive ability, hearing impairments and perception may not be sufficient enough to understand and grasp all the information or it could be compromised (Falasca,

So let us get started by talking about transience which is the decreasing accessibility of memory over time. Being able to remember information over time is affected by age as is all things that happen with our body. As we age we can’t retain information like we did at a younger age and it takes longer for older people to learn new things.

As we age, our brain and nervous system go through natural changes. An aging adult may experience memory loss, decreased touch sensation, change in the perception of pain, change in sleep pattern, decreased coordination and increased risk for infection (Ignatavicius, 2013, p. 912) .

As adults age their executive functioning start to slow down. The structural changes in the prefrontal cortex

A topic I learned more of this semester in regards to the older population was dementia. Some loss in memory function is an inevitable consequence of aging, and as one ages, it takes more time to process information and retrieve memories. However, "Dementia is a general term that refers to progressive, degenerative brain dysfunction, including deterioration in memory, concentration, language skills, visuospatial skills, and reasoning, that interferes with a person's daily functioning" (Mauk, 2014, p. 377). This loss of mental skills affects the ability to function over time, causing problems with memory and how one thinks, impacting these individual's overall quality of life.

Older adults need the list to be presented at a slower speed in order to improve recall. This is because older adults experience a slowing down in the speed of processing. This is mostly due to the fact older adults also experience a decrease in the amount of dopamine, serotonin, and acetylcholine. These three are all important in high cognitive functioning.

Aging is a natural process of life however, studies show that there are some age-related decline in cognitive development. As a person grows older some brain cell dies, shrink, or weaken and cause some decline in brain functions. Some cognitive processes include attention, working memory, long-term memory, perception, and executive control. The material will explain the effect of aging on cognitive development by providing scholarly research proof.

Aging is a natural process of cognitive impairment in elderly people causing loss of executive functions as compared to younger people. A huge number of people in our current population are in this group. Eurostats (European statistical Institute) data show 18.9% of the European population in 2015 was 65 years and over. With aging, the incidence of neurodegenerative diseases like dementia increases.

Older adults are thus slower in receiving information through sensory receptors, slower in transmitting, processing, and interpreting information, and are slower in acting upon it” (Shulman, Silverman, & Golden).

There are also cognitive changes during middle adulthood. There is a mixed pattern of positive and negative changes in cognitive abilities. Processing speed starts to decrease during this time period however crystallized thought does not decline until older age (pg. 456). Working memory begins to decline however semantic memory continues to increase as we learning throughout our older years (ph 456). Usually most memory decline is during older age and can be attributed to Alzheimer’s disease of dementia.

Cognitive aging is commonly labeled strictly as memory and only found in “some people”. However, this is not true. The knowledge of cognitive aging has grown immensely, but there is still much to be learned. The surface has only been scratched with many more questions to be answered. Cognitive aging is worthy of study and effects everyone, but there is also much more is still to be learned.

There are various advantages and disadvantages of different study designs when investigating cognitive and neural ageing using neuroimaging. Several theories of cognitive ageing have been based on cross-sectional designs where there is a common understanding that multifarious age studies can lead to a better understanding of the propinquity among age-related processes (Hofer, Sliwinski and Flaherty, 2002). This method is proven to be cost effective, renders quick results, and is the best way to determine prevalence and identifying associations within a group (Mann, 2003). However, Salthouse (2009) pointed out that comparisons of people of different ages at a particular time does not necessarily express changes that will arise within an individual as he ages. He explained that confounding factors, such as maturation, which refers to the person growing older and undergoing different experiences and influences, must be determined in each participant to know how each one has been effected. Raz and Kennedy (2009) also identified in a review that cross-sectional studies have often only focused on specific parts of the brain in imaging studies, such as the prefrontal cortex, but many longitudinal studies present larger age-related structural changes in the inferior parietal cortex, the hippocampus, and the cerebellum.

As age increases, we can expect some loss of heart, lung, joint, and sexual functioning. Some loss of brain cells and mental efficiency is a normal part of

We all know that it’s easier to learn things as a child. What’s that old saying, “You can’t teach an old dog new tricks.” Well apparently you can teach an old dog new tricks its just going to take that dog a littler longer then a young pup. “Younger brains may learn things more easily, but older brains may store information more efficiently.” (BBC) Scientist at the Oxford University looked at the nerve cell processes, in rats, they also looked at the signals that are being sent through the synapses in the brain. Studies show that some synapses remain non-active in the younger brain. These receptors are called on when making a new memory. In the case of an adult brain these studies should that most of the

It is clear to neurobiologists that aging results in a decrease in brain size as well as a decrease in the efficiency of brain functions. It has been a widely held belief that aging causes neurons to die and for the overall number of neurons to decrease as one reaches old age. Studies