Psychology Commons^™

The Effect Of Age, Syntax Complexity, And Cognitive Ability On The Rate Of Semantic Illusions, Sara Anne Goring

CGU Theses & Dissertations

Semantic illusions are recognition errors that occur when an individual fails to notice that information contradicts their prior knowledge (Barton & Sanford, 1993; Erickson & Mattson, 1981). For example, after hearing the question, “If a plane crashes while flying over state lines, where should the survivors be buried?” many start to consider the legality or appropriateness of the scenario despite knowing “survivors” should not be buried. Having more knowledge does not necessarily prevent individuals from overlooking illusory information/misinformation. Older adults tend to have greater crystallized intelligence than young adults, yet these age groups appear to detect illusory information at equivalent …

Longitudinal Effects Of Prenatal Teratogen Exposure On Executive Function And Academic Outcomes, Dawn Michele Moore

CGU Theses & Dissertations

The healthy development of executive function in adolescents is essential for controlling attention and behavior, especially as children confront the challenges associated with puberty, social situations, parental pressures, academic pursuits, and the transition to adulthood. For children prenatally exposed to teratogenic substances (i.e., certain prescription medications, maternal infections or conditions, alcohol, tobacco, etc.), higher-order cognitive skills may be compromised, resulting in an increased risk of delayed developmental functioning, deficits in cognitive and executive functioning, and poorer academic outcomes. Research findings suggest that even low-to-moderate levels of alcohol and/or tobacco use during pregnancy are associated with poorer academic performance, lower IQ …

The Structure Of Working Memory: A Review And New View Of Psychometric Models, Kevin Pablo Rosales

CGU Theses & Dissertations

Beginning in the 1970s, a great deal of research in cognitive psychology, developmental psychology, psychometrics, and cognitive neuroscience has investigated the structure and function of working memory (WM), defined as the ability to actively maintain and manipulate information in the service of complex cognition (Baddeley & Hitch, 1974). It is well established that WM is a limited capacity system and individual differences in WM capacity are strongly associated with important cognitive abilities and outcomes, such as general intelligence (Engle et al., 1999) and academic achievement (Swanson & Berninger, 1996; Ramirez et al., 2013). For this reason, WM is a central …

Bridging Psychometric And Cognitive Models Of (General) Intelligence: An Investigation Based On Process Overlap Theory, Han Hao

CGU Theses & Dissertations

Human intelligence has been scientifically investigated as a psychological construct for over a century but there has not been a universally accepted definition or theory. One cause of this problem is that traditional theories attempt to explain the robust findings in cognitive ability testing, such as the positive manifold, from two different perspectives: psychometric or cognitive. Both approaches have their own limitations and are sometimes incompatible with each other. Therefore, contemporary theories of intelligence have been developed to provide a more unified perspective by combining both types of approaches, allowing the psychometric structure of cognitive abilities to be represented and …

Investigating Metacognitive Fluency As A Judgment Cue In Choice Overload, Michael R. Ho

CGU Theses & Dissertations

Choice overload describes the finding that individuals report being less satisfied and defer choice more often when choosing from larger rather than smaller choice sets. Researchers have proposed various theoretical models to account for this phenomenon; however, these models have yielded conflicting results. Critically, little research has sought to identify the cognitive mechanism underlying choice overload. The present study reviews models of choice overload and offers a more parsimonious account of choice overload. More specifically, metacognitive fluency, or the subjective interpretation of choice difficulty, plays a critical role during choice and may account for conflicting results in current choice overload …

Can Metacognitive Monitoring Ability Be Trained?, Erica Abed

CGU Theses & Dissertations

Low performers tend to greatly overestimate their performance on a task, but high

performers slightly underestimate their performance; the unskilled-unaware effect (Kruger & Dunning, 1999). Because assessment of one’s own skill (monitoring) impacts future decisions, such as selecting information to re-study (control), low performers may be disadvantaged in both what they know and what they are likely to learn. Although most research has attempted to reduce metacognitive errors in low performers by training cognitive ability (e.g., teaching them to perform better on a task), training metacognitive ability may be both more efficient and more likely to transfer to other tasks. …

The Impact Of A Video Game Intervention On The Cognitive Functioning, Self-Efficacy, Self-Esteem, And Video Game Attitudes Of Older Adults, Giovanni W. Sosa

CGU Theses & Dissertations

While a well-established body of empirical work indicates that engaging in mentally stimulating activities is linked to positive physical and mental health outcomes, relatively few studies have specifically examined the impact that video game training can have on cognitive functioning and well-being. Given the substantial implications that such work has for an ever-growing older adult population, this area of research has begun to pique the interest of researchers world-wide. The present study employed an experimental paradigm to explore the impact of a Nintendo DS video game, Brain Age, on the cognitive functioning, self-efficacy, self-esteem, and video game attitudes of …