The Effects Of Anxiety Disorders And Situational Anxiety On Short Term Working Memory

People rely on incoming information and stored information to perform their everyday functions. However, humans have a natural capacity of how much information they can attain. We are unable to store all of our acquired information without different systems that organize our information. Working memory is one of these systems that temporarily holds and manages information for cognitive processing (119). Baddeley’s working memory model is made up of four components that allow for temporary information to be stored (109).

Researchers such as Logie, Baddeley and Bunge generally agree that the short-term memory is made up of a number of components or subsystems. The working memory model has replaced the idea of a unitary store short-term memory as suggested by the multistore model. The working memory model explains a lot more and in a lot more detail than the multistore model. It makes sense a range of tasks- verbal reasoning, comprehension, reading, problem solving and visual and spatial processing, it also applies to real life tasks such as reading which involves the phonological loop subsystem, problem solving which involves the central executive and navigation which involves the visual and spatial subsystem. The Working Memory Model is supported by

The Working Memory Index measures the EE104’s ability to register, maintain, and manipulate visual and auditory information in conscious awareness. Working Memory assists an individual in controlling attention and resisting distractions. This index is composed of the Digit Span and Picture Span subtests. EE104 exhibited a strength on the Picture Span (high average) subtest compared to the Digit Span subtest (low average). This discrepancy may indicate that EE104 can best utilize working memory in problem solving when a visual, rather than a verbal, stimulus is presented. During the administration of the Digit Span subtest, EE104 listened

Half of the participants restudied the terms in a study practice (SP), while the half of participants restudied using retrieval practice (RP). After studying each set of stimuli separately, the SP group restudied the 60 stimuli, while the RP group recalled the words in any order. Both groups then were distracted for period of time, and then restudied and recalled all 60 stimuli again. After 24 hours 30 SP participants and 30 RP participants underwent stress induction while the other half of participants remained unstressed. Participants were given Test 1, recalling words or images, after 5 minutes of stress induction to examine the effect of immediate stress on memory. After 20 more minutes passed, participants were then given Test 2, recalling words or images not on Test 1. The second test was used examine the effect of delayed stress on memory.

Atkinson’s and Shiffrin’s (1968) multi-store model was extremely successful in terms of the amount of research it generated. However, as a result of this research, it became apparent that there were a number of problems with their ideas concerning the characteristics of short-term memory. Building on this research, Baddeley and Hitch (1974) developed an alternative model of short-term memory which they called working memory. Baddeley and Hitch (1974) argued that the picture of short-term memory (STM) provided by the Multi-Store Model is far too simple. According to the Multi-Store Model, STM holds limited amounts of information for short periods of time with relatively little processing. It is

The participants will be given The Working Memory Test Battery for Children (WMTB-C) devised by Gathercole and Pickering (2001). This test consists of four tasks which include

Additionally, to further support these theories, researchers tend to conduct studies on the famous patient case, HM, to propose the consolidation deficit theory, in which those with amnesia cannot turn short-term memories into long-term memories (Dewar et al., 2010). However, researchers Dewar, Della Sala, Beschin, and Cowan (2010), mentioned that HM’s case does not fully explain why a patient with anterograde amnesia has the ability to get better at cognitive tasks despite being unable to recall having performed those tasks at a previous time. On the same hand, Duff, Wszalek, Tranel, and Cohen (2008) mentioned that most individuals with anterograde amnesia experience heightened intelligence, attention, skill, and reasoning levels (procedural memory).

Research has long proven demonstrated the human brains’ limitations in recall. As one attempts to remember more than six to seven tasks, there are diminishing returns in efficiency. In addition, persistent exposure to stressful stimuli (as is very common in

A brief look at the history of the working memory can show a graduate movement toward separate components of the memory. It can acknowledge that one of the first models to separate the different components of working memory was the model modal presented by Atkinson and Shiffrin (1968). They proposed that the short-term memory is a single unity in which different stimuli modality is stored in one unit. This assumption encountered some problems; one is that if the short-term memory were a single unit to all information modality, than an individual with short term memory defect would be impaired in all cognitive tasks, which is not the case in many short-term memory patients.

In a study at University of California, there is a decrease in memory when you stress at young ages causing impairments of synaptic and behavioral measures. Also, smoking can cause your cognitive to decrease in its function. Smoking has effects on your brain causing cognitive

Short Term Memory Loss. Ironically most of us don’t even think about memory that often, much less Short Term Memory. Because of that, this psychological disorder often tends to get overlooked for a small problem that no one wants to take serious. Most people would recognize this disorder from the popular movie, Finding Nemo. In which one of the main characters suffers from short term memory loss. In the film it’s taken as a lovable flaw, instead of the serious disorder that it is. But Short Term Memory is a lot more than one disorder found in a character in a movie. It is a somber disorder that could happen to any of us. This paper will be going through the gravity of this disorder and the causes to its victims.

This essay addresses the working memory model which was proposed by Baddeley and Hitch (1974 in Smith & Kosslyn, 2007) as a response to Atkinson and Shiffrins (1968 in Smith, 2007) multi-store model. According to Baddely and Hitch the multi-store model failed to explain most of the complexities of the human memory and viewed it as being too simplistic. They argued that the short term memory store must have more components rather it being a single inflexible store as suggested previously by Atkinson and Shiffrin (1968). The working memory model is therefore an enhancement of the multi store model. According to Baddeley and Hitch working memory is a limited- capacity system that stores and processes information.

An anxiety disorder can affect one's family and friends in a number of ways. Specifically, the symptoms that one may experience during an anxiety disorder, which can include symptoms like irritability, tension, poor concentration, lack of sleep -- these can obviously affect one's interpersonal relationships with family members or one's ability to do one's work effectively.

Anxiety in this case plays the role of giving a powerful signal to the individual that she/he is unprepared for the impending event. However, the effects of anxiety on an individual may vary depending on its interaction with the task performance process. Low to moderate anxiety is often deemed beneficial as it enables the body to discharge energy equivalent to the task at hand. High anxiety on the other hand, may be devastating because it excites the body system above normal functioning capacity, and impacts negatively on task

Social Anxiety causes poor academic performance and high levels of academic anxiety can negatively affect working memory (Owens, Stevenson, Hadwin, & Norgate, 2012). This disables the student to pay attention to the lesson properly. Students with this disorder have weaker student teacher relationship, and therefore can cause conflicts, and less of a desire for a teacher to help that student. (Volbrechet 2010).