PSYCHOLOGY RESEARCH PAPER EXAMPLE APA

Here is an example of a psychology research paper in APA style:

PSYCHOLOGY RESEARCH PAPER EXAMPLE APA
PSYCHOLOGY RESEARCH PAPER EXAMPLE APA

Title: The Effects of Sleep Deprivation on Cognitive Performance


Abstract:


The purpose of this study was to investigate the effects of sleep deprivation on cognitive performance. Participants in the study included 24 undergraduate students who were randomly assigned to either a sleep-deprived or a well-rested condition. Cognitive performance was measured using a variety of tasks, including tests of attention, memory, and decision-making. The results of the study showed that sleep deprivation had a significant negative impact on cognitive performance, with participants in the sleep-deprived condition scoring lower on all measures compared to those in the well-rested condition. These findings suggest that adequate sleep is essential for optimal cognitive functioning.


Introduction:


Sleep is a vital aspect of human health and well-being. It plays a key role in physical and mental recovery, and is necessary for the consolidation of memories and the regulation of mood and emotion. Despite its importance, many individuals do not get enough sleep, with some estimates suggesting that up to 30% of adults in the United States experience chronic sleep deprivation.


Sleep deprivation can have a range of negative effects on health and well-being, including increased risk of obesity, diabetes, and heart disease. It can also impair cognitive functioning, with research showing that sleep-deprived individuals have difficulty with attention, memory, and decision-making.


The purpose of this study was to investigate the effects of sleep deprivation on cognitive performance in a controlled laboratory setting. We hypothesized that sleep deprivation would have a significant negative impact on cognitive performance, and that this effect would be evident across a range of tasks.


Methods:


Participants:


The study included 24 undergraduate students (12 male, 12 female) who were recruited from a large public university in the northeastern United States. All participants were 18-25 years old and reported no history of sleep disorders or other medical conditions that could affect cognitive performance.


Procedure:


Participants were randomly assigned to either a sleep-deprived or a well-rested condition. Those in the sleep-deprived condition were asked to stay awake for 24 hours prior to testing, while those in the well-rested condition were asked to get a full night's sleep (8 hours) the night before testing.


Cognitive performance was measured using a battery of tests, including the Digit Span Test (DST), the Stroop Color-Word Test (SCT), and the Iowa Gambling Task (IGT). The DST is a measure of attention and working memory, the SCT is a measure of response inhibition and cognitive flexibility, and the IGT is a measure of decision-making and risk-taking.

PSYCHOLOGY RESEARCH PAPER EXAMPLE APA
PSYCHOLOGY RESEARCH PAPER EXAMPLE APA

Results:


The results of the study showed that sleep deprivation had a significant negative impact on cognitive performance, with participants in the sleep-deprived condition scoring lower on all measures compared to those in the well-rested condition.


On the DST, participants in the sleep-deprived condition scored an average of 6.08, while those in the well-rested condition scored an average of 7.92. This difference was statistically significant, t(22) = 3.45, p < .01.


On the SCT, participants in the sleep-deprived condition scored an average of 43.33, while those in the well-rested condition scored an average of 54.17. This difference was also statistically significant, t(22) = 2.67, p < .05.


Finally, on the IGT, participants in the sleep-deprived condition scored an average of -2.17...

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