Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
A case study of attention deficit hyperactivity disorder
Attention deficit hyperactivity disorder case
Attention deficit hyperactivity disorder case
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Today, cognitive psychologists know an extensive amount of information on our attention – our ability to divide our attention, our ability to selectively choose what we want to attend to and so on. It is agreed on that our cognitive load and resources are two of the influencing factors when studying how attention works. In a normal-functioning mind, studying these two aspects may be enough to understand how our attention operates, but cognitive psychologists must delve much deeper than this while studying the not so normal. Anxiety, for example, affects the mind in ways that go far beyond our cognitive resources and load. According to the Yerkes-Dodson law, a relationship between arousal and performance exists. The relationship can be explained by a seemingly normal curve, where when arousal increases, performance improves until arousal is too high, where performance then begins to decline. Because anxiety can be defined as an increase in arousal, it makes sense that psychologists study trait-anxiety individuals and their ability to perform, specifically their attentional abilities, since their arousal is characterized as abnormally high. Following the Yerkes-Dodson law, many studies have shown an attentional deficit in trait-anxiety individuals, but understanding the deficit has proved challenging. (Thesis statement).
At the heart of the issue lies what defines anxiety. There are endless amounts of ways one could define anxiety, which off the bat poses an issue with research. To name the to main types of anxiety, there is state anxiety and trait anxiety. While state anxiety is a temporary feeling of increased arousal, trait-anxiety is described as a more continuous feeling of this high arousal. Trait-anxiety is chronic and is of...
... middle of paper ...
...tal control of attention. Nature neuroscience, 12(1), 92-98.
Mogg, K., Philippot, P., & Bradley, B. P. (2004). Selective attention to angry faces in clinical social phobia. Journal of abnormal psychology, 113(1), 160.
Sadeh, N., & Bredemeier, K. (2011). Individual differences at high perceptual load: The relation between trait anxiety and selective attention. Cognition and Emotion, 25(4), 747-755.
Derryberry, D., & Reed, M. A. (2002). Anxiety-related attentional biases and their regulation by attentional control. Journal of abnormal psychology, 111(2), 225.
Fox, E. (1993). Attentional bias in anxiety: Selective or not?. Behaviour research and therapy, 31(5), 487-493.
De Geus, F., Denys, D. A., Sitskoorn, M. M., & Westenberg, H. G. (2007). Attention and cognition in patients with obsessive–compulsive disorder. Psychiatry and clinical neurosciences, 61(1), 45-53.
Schacter, D. L., Gilbert, D. T., & Wegner, D. M. (2010). Psychology. (2nd ed., p. 600). New York: Worth Pub.
Leo, J. (2000). Attention defi cit disorder: Good science or good marketing? Skeptic, 8 (1), 29–37.
Alice Park’s article in TIME Magazine, entitled “The Two Faces of Anxiety”, outlines the key positive and negative effects anxiety can have on both the individual and humanity as a whole. Because of the steady increase in diagnoses of Generalized Anxiety Disorder and similar mental illnesses, evaluating the origins of anxiety as well as its effects are crucial steps for developing both medical treatments and alternative methods of coping with the disorder. While many of the 40 million American adults suffering from anxiety believe that eliminating the feeling altogether is ideal, they fail to consider what psychologists have mounds of empirical evidence in support of: anxiety is not inherently adverse, and can, in many cases, be advantageous. Anxiety is generally understood to be a biological process in which specific symptoms, such as increased heart rate and blood pressure, manifest as a response to stressful scenarios. In these potentially-fatal situations, the fight-or-flight response is an evolutionary reaction developed to prevent species from engaging in behavior that could result in extreme negative consequences, while also preparing them for possible conflict. Overall, this response is a constructive adaptation, but an issue arises when individuals face stressful, albeit non-fatal, situations. The body still experiences the same symptoms despite the absence of any “real” danger, and the person suffering from the anxiety feels as though he or she has little control over the behaviors brought on by the condition. Triggered by both genetic and environmental factors, there appears to be a wide variation in the severity of anxiety as well as what treatment methods are effective for each individual. However, many psychologists ...
Anxiety disorders are the 2nd most diagnosed mental illness in the United States. Anxiety comes from the “fight or flight” physiological response in ones body. The fear a person experiences is an intense emotional alarm accompanied by a surge of energy in the autonomic nervous system. The surge is what motivates us to flee from danger, cueing the “flight” response. However, some anxiety is good for us in moderate amounts. Most people perform better when we are a little anxious (Yerkes & Dodson, 1908). Anxiety can improve test performance or make you more energetic and charming on a date. It improves, social, physical, and intellectual performance. In fact little would get done if we didn’t have any anxiety. However anxiety can be negative as well. The most common symptoms are looking worried and anxious or fidgeting. That is pretty normal for most people. These symptoms are a physiological response that starts in the brain. It elevates the heart rate and creates muscle tension. Most of the research has been done with animals. Animals seem to experience anxiety in a similar way to ...
Along with being the most widespread mental health disorder, women are more likely to be affected by most anxiety disorders than men. Anxiety disorders are often characterized by feelings of worry, uncertainty, anxiety, or fear, which can be so intense, it can interfere with a person’s daily activities. Therefore, it is likely for a person struggling with an anxiety disorder will find themselves unemployed, financially dependent on others and even have poor quality social relationships as well. As an anxiety disorder may affect other functional impairments, it is also important to be aware of its development considering an anxiety response affects various populations and individuals differently.
Coles, M. E., Schofield, C. A., & Pietrefesa, A. S. (2006). Behavioral inhibition and obsessive-compulsive disorder. Anxiety Disorders, 20, 1118-1132. doi:10.1016/j.janxdis.2006.03.003
Leahy, R. L. (2008, April 30). How Big a Problem is Anxiety?. Psychology Today: Health, Help,
Beck, A. T., & Steer, R. (1993). Beck Anxiety Inventory 1993 Edition. Retrieved from EBSCOhost.
The reasons that previous research on this subject has been hard to synthesize is because of numerous reasons, those including ‘methodological flaws’ such as lack of clear definitions and also lack of clear ‘theoretical construct.’ In the following section terms will be established for words that will be throughout this paper. Also, this section will provide an overview of theories that have been used to clarify the relationship between anxiety and performance in athletes.
Journal of Attention Disorders. 17(2), 141-141. pp. 141-
The Beck Anxiety Inventory is a 21-item scale that measures the severity of self-reported anxiety in adults and adolescents. The inventory was created by Aaron T. Beck and his colleague, Robert A. Steer, at the Center for Cognitive Therapy, University of Pennsylvania School of Medicine, Department of Psychiatry. The most recent edition was published in 1993 by The Psychological Corporation, Harcourt Brace & Company in San Antonio, TX. The first edition was published in 1988. The 1993 edition recommends different scoring guidelines than previous editions. There is only one form and one manual as part of the Beck Anxiety Inventory (BAI). To purchase the BAI in 2010, the manual and 25 scoring sheets would cost $110.00. This information is from the Pearson Assessments website.
Anxiety is our body’s reaction to stressful dangerous or unfamiliar situations (“What is Anxiety,” n.d.). Everyone has anxiety at times and this is necessary in human beings but some people have it much worse than others. Anxiety disorder makes life more difficult to cope with, it keeps people from sleeping, socializing with their peers and it makes it hard to concentrate (“What is Anxiety,”n.d.). So, what is the cause of anxiety? How can we tell if a person is suffering from an anxiety disorder? What are the different types of anxiety disorders around us?
National Institute of Mental Health. (2009). Studying anxiety disorders. NIH Medline plus, 5, 13-15. Retrieved from http://www.nimh.nih.gov/health/publications/anxiety-disorders/complete-index.shtml
An analysis of factors that determine the allocation of attention was composed by Khaneman (1973) in which cognitive systems were formed and held responsible for allocating cogniti...