2)¨**********APA norms  (All paragraphs must be narrative and cited in the text- each paragraphs) 4) References not older than 5 years 5) Each answer must be identified according to the question number. Check the list of questions. Your answer should start objectively answering the question Question: 1)………… 2)………… 3)………… Answer: 1)………… 2)………… 3)………… _______________________________________________________ Questions:

1) What is the relationship between sleep deprivation and cognitive functioning?

The relationship between sleep deprivation and cognitive functioning has been extensively studied in recent years. Sleep deprivation refers to the condition of not getting enough sleep, whether it is due to a lack of opportunity to sleep or a choice to stay awake. Cognitive functioning refers to the mental processes involved in acquiring, processing, storing, and using information.

Research has consistently shown that sleep deprivation has a negative impact on cognitive functioning. One of the key cognitive functions affected by sleep deprivation is attention. Without enough sleep, individuals have difficulty sustaining attention and staying focused on tasks. They may experience frequent lapses in attention and have difficulty concentrating. This can impair their ability to perform well on tasks that require sustained attention, such as studying or driving.

Memory is another cognitive function that is affected by sleep deprivation. Lack of sleep can impair both short-term and long-term memory. Sleep plays a vital role in the consolidation of memories, that is, the process by which newly acquired information is transferred from temporary storage to more permanent storage in the brain. When a person is sleep deprived, this consolidation process is disrupted, resulting in difficulties in remembering and retaining information.

Sleep deprivation also affects cognitive functions such as decision-making and problem-solving. Studies have shown that sleep-deprived individuals are more impulsive in their decision-making and have difficulty evaluating risks and benefits. They may also struggle with finding creative solutions to problems, as their cognitive flexibility and ability to think outside the box are diminished.

Furthermore, sleep deprivation can have a negative impact on mood and emotional regulation, which in turn can affect cognitive functioning. Sleep-deprived individuals are more likely to experience negative mood states, such as irritability, anger, and depression. These negative emotions can further impair cognitive functioning, as they can interfere with attention, memory, and decision-making.

The effects of sleep deprivation on cognitive functioning are not only limited to the short term. Chronic sleep deprivation, which refers to consistently not getting enough sleep over an extended period, has been linked to long-term cognitive decline. Studies have shown that individuals who consistently suffer from sleep deprivation are at a higher risk of developing cognitive disorders, such as Alzheimer’s disease and dementia, later in life.

In summary, sleep deprivation has a detrimental impact on cognitive functioning. It impairs attention, memory, decision-making, problem-solving, and emotional regulation. It can also contribute to long-term cognitive decline and increase the risk of developing cognitive disorders. These findings highlight the importance of prioritizing sleep and ensuring an adequate amount of sleep for optimal cognitive functioning.