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Full-Text Articles in Psychology
Chronic Pain, Malingering, And The Word Memory Test, Dawn Marie Emmett Bishop
Chronic Pain, Malingering, And The Word Memory Test, Dawn Marie Emmett Bishop
Walden Dissertations and Doctoral Studies
AbstractThe importance of using scientifically grounded strategies to detect malingering has been established in the literature and past research. Many reliable tools have been established for the detection of malingered neurocognition; however, research on how pain may affect these tools is sparse. The purpose of this study was to investigate the effect of pain on cognitive symptom validity testing and to establish the validity of the Word Memory Test (WMT), a cognitive symptom validity test with good sensitivity and specificity, when the test taker is feigning pain (simulating) or remembering pain. The biopsychosocial model and the gate theory of pain …
Stress Of College Students And Memory With The Implementation Of Brief Mindfulness, Rebecca Lopez
Stress Of College Students And Memory With The Implementation Of Brief Mindfulness, Rebecca Lopez
Walden Dissertations and Doctoral Studies
College students are faced with stressors which can negatively impact memory function, thereby, negatively affecting academic performance. This study used a field experiment design to investigate the effects of brief mindfulness on levels of distress and memory functioning between first-year community college students engaging in a brief mindfulness intervention (n = 29) and a control group (n = 28) by using ANCOVA, MANOVA, correlations, and descriptive statistics. Research questions examined whether a brief mindfulness intervention lowered levels of distress in a treatment group. Second, the study examined whether the intervention of brief mindfulness in a treatment group improved memory function. …
Individual Ability To Learn A Parallel Processing Technique And Musical Aptitude., Daniel Warren Emmett
Individual Ability To Learn A Parallel Processing Technique And Musical Aptitude., Daniel Warren Emmett
Walden Dissertations and Doctoral Studies
Correlations between music training and psychosocial skills, sensory abilities, and aspects of intelligence, are sorted into primary or secondary effects. Correlations between these areas of human development and music training lack support pertaining to the underlying cognitive networks that these processes rely on. Thus, this study was based on the work of Baddeley and Hitch's model of working memory, and implemented a test of parallel processing (Articulatory Suppression Task, AST), which measures proficiency of working memory systems. Individual differences therein, were compared with music aptitude. Participants were gathered throughout urban and rural regions of the state of Oregon. Half the …
Cognitive Processes And Memory Differences In Recall And Recognition In Adults, Laura Elaine Fitzgerald
Cognitive Processes And Memory Differences In Recall And Recognition In Adults, Laura Elaine Fitzgerald
Walden Dissertations and Doctoral Studies
Eyewitness testimony is critical in both criminal court and civil court, so determining the most reliable method to gain information from witnesses is imperative. Past research in this area has focused on false memory, assisted recall, stress, and event perception. A gap exists in the current literature regarding the best method to gain the most accuracy in recall. The purpose of this study was to evaluate free recall, cued recall, and recognition, in an attempt to examine the accuracy of eyewitness memory. The study utilized a quantitative design to assess the accuracy of eyewitness memory as measured by results on …
Comparative Memory/Behavioral Symptoms Of Alzheimer's Disease: Eoad Vs. Load, Marcia Gale Roberson
Comparative Memory/Behavioral Symptoms Of Alzheimer's Disease: Eoad Vs. Load, Marcia Gale Roberson
Walden Dissertations and Doctoral Studies
Alzheimer's disease (AD) is a fatal disorder with no apparent cure. Early-onset AD (EOAD) occurs in individuals before the age of 65, and late-onset AD (LOAD) occurs in individuals age 65 and older. Past studies have proven that AD is fatal among Americans age 65 and older. The disease is characterized by impairments in memory and executive function as well as other cognitive and behavioral problems. The research questions addressed by this sequential, mixed-method study compared EOAD and LOAD by exploring common behavioral/cognitive symptoms and stage levels of AD. Research participants were recruited from the Alzheimer's Association who were members …
Cortisol Levels And Voltage Conditions Of College Students, Adriana Steffens
Cortisol Levels And Voltage Conditions Of College Students, Adriana Steffens
Walden Dissertations and Doctoral Studies
There is a limited research base on low voltage brain conditions, which are characterized by electrical activity being measured at below 20 microvolts. The purpose of this study was to examine the relationship between saliva cortisol levels and voltage using an EGG in a college student population. Illuminating this relationship is important to inform how low voltage conditions can affect daily memory and cognitive functioning of undergraduate college students that may be a result of stress. The college student population may be vulnerable to the low voltage condition because of stress from the transition between teenage and adult life and …