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Glimpses Of World War Ii In Denmark: Memory And History In Frayn's Copenhagen And Sibbern's Resistance Scrapbook, Adriana Pinegar

Theses and Dissertations

The relationship between history and memory is long and complex. While some theorists argue that they are at odds with one another, this thesis explores the necessary relationship between the two. Using Michael Frayn's 1998 play, Copenhagen, and the scrapbook of a Danish police officer and resistance fighter during World War II, the author posits the central role of uncertainty in the negotiation of individual memory and history. The position of the observer or witness to history affects the way the past is remembered and recorded. Individual witnesses, even and perhaps especially where they stray from the accepted historical narrative, …

Aging And Pattern Separation, Nathan Giles, Dr. C. Brock Kirwan

Journal of Undergraduate Research

It is widely known that as we age, our cognitive functions start to decrease, especially when it comes to memory. Memory in the human brain has major processes in the medial temporal lobe, specifically the hippocampus. It is widely accepted that in older adults, the areas in the medial temporal lobe start to atrophy and this decrease in brain tissue volume is what leads to difficulty in memory (Van Petten, 2004). Further, as we age the rate of new neuron growth (termed neurogenesis) in the dentate gyrus region of the hippocampus slows down (Small, 2001). Neurogenesis in the dentate gyrus …

Change Over Time Of White Matter Hyperintensities And Cognitive Scores In The Cache County Memory And Aging Study, Zachary Mcdonnell, Dr. Erin Bigler

Journal of Undergraduate Research

The Cache County Study on Memory in Aging (CCMA) includes a sample of over 400 individuals with magnetic resonance imaging (MRI) (Bigler et al., 2000). Studies have shown that White Matter Hyperintensities (WMH) on MRIs are associated with not only cognitive decline, but degenerative disorders like Alzheimer’s disease (Philip Scheltens et al., 1998). A common and widely used clinical rating method for identifying WMH is the Scheltens Rating Scale (PH Scheltens et al., 1993). This scale rates WMH, Grey Matter Hyperintensities (GMH), Periventricular White Matter Hyperintensities (PWM), and Infratentorial Signal Hyperintensites (IFH) in a semi-quantitative scale that can be easily …

Look Sharp! How Eye Tracking And Memory Explain Susceptibility To Phishing, Ian Jones, Anthony Vance

Journal of Undergraduate Research

Warning messages are one of the last lines of defense in computer security and are fundamental to users’ security interactions with technology. Consequently, researchers have actively sought to understand how users interact with security warnings and why warnings are so pervasively ignored. A key contributor to the disregard of security warnings is habituation—i.e., the diminishing of attention because of frequent exposure to warning. Although habituation has been inferred as a factor in many security-warning studies, little research has examined habituation in the context of security directly because habituation as a mental state is difficult to observe using conventional methods. …

Cognitive And Typing Outcomes Measured Simultaneously With Slow Treadmill Walking Or Sitting: Implications For Treadmill Desks, James D. Lecheminant, Michael D. Larson, Kyle Hill, Kaylie Carbine, Travis Masterson, Ed Christenson

Faculty Publications

Purpose

This study compared cognitive (attention, learning, and memory) and typing outcomes during slow treadmill walking or sitting. Seventy-five healthy individuals were randomly assigned to a treadmill walking group (n=37; 23 female) or sitting group (n=38; 17 female).

Methods

The treadmill walking group completed a series of tests while walking at 1.5 mph. The sitting group performed the same tests while sitting at a standard desk. Tests performed by both groups included: the Rey Auditory Verbal Learning Test and a modified version of the Paced Auditory Serial Attention Test. In addition, typing performance was evaluated.

Results

Participants in the treadmill …