Matching Items (28)
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- All Subjects: Memory
- Creators: Department of Psychology
Description
This paper considers what factors influence student interest, motivation, and continued engagement. Studies show anticipated extrinsic rewards for activity participation have been shown to reduce intrinsic value for that activity. This might suggest that grade point average (GPA) has a similar effect on academic interests. Further, when incentives such as scholarships, internships, and careers are GPA-oriented, students must adopt performance goals in courses to guarantee success. However, performance goals have not been shown to correlated with continued interest in a topic. Current literature proposes that student involvement in extracurricular activities, focused study groups, and mentored research are crucial to student success. Further, students may express either a fixed or growth mindset, which influences their approach to challenges and opportunities for growth. The purpose of this study was to collect individual cases of students' experiences in college. The interview method was chosen to collect complex information that could not be gathered from standard surveys. To accomplish this, questions were developed based on content areas related to education and motivation theory. The content areas included activities and meaning, motivation, vision, and personal development. The developed interview method relied on broad questions that would be followed by specific "probing" questions. We hypothesize that this would result in participant-led discussions and unique narratives from the participant. Initial findings suggest that some of the questions were effective in eliciting detailed responses, though results were dependent on the interviewer. From the interviews we find that students value their group involvements, leadership opportunities, and relationships with mentors, which parallels results found in other studies.
ContributorsAbrams, Sara (Author) / Hartwell, Lee (Thesis director) / Correa, Kevin (Committee member) / Department of Psychology (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Women are now living longer than ever before, yet the age of spontaneous menopause has remained stable. This results in an increasing realization of the need for an effective treatment of cognitive and physiological menopausal and post-menopausal symptoms. The most common estrogen component of hormone therapy, conjugated equine estrogens (CEE; Premarin) contains many estrogens that are not endogenous to the human body, and that may or may not be detrimental to cognition (Campbell and Whitehead, 1977; Engler-Chiurazzi et al., 2011; Acosta et al., 2010). We propose the use of a novel treatment option in the form of a naturally-circulating (bioidentical) estrogen called estriol. Due to estriol’s observed positive effects on synaptic functioning and neuroprotective effects in the hippocampus (Ziehn et al., 2012; Goodman et al., 1996), a brain structure important for spatial learning and memory, estriol is promising as a hormone therapy option that may attenuate menopausal- and age- related memory decline. In the current study, we administered one of the three bioidentical estrogens (17β-Estradiol, 4.0 µg/day; Estrone, 8.0 µg/day; Estriol, 8.0 µg/day) or the vehicle polyethylene glycol by subcutaneous osmotic pump to ovariectomized Fisher-344 rats. We compared these groups to each other using a battery of spatial learning tasks, including the water radial-arm maze (WRAM), Morris water maze (MM), and delayed-match-to-sample maze (DMS). We found that all estrogens impaired performance on the WRAM compared to vehicle, while 17β-estradiol administration improved overnight forgetting performance for the MM. The estriol group showed no cognitive enhancements relative to vehicle; however, there were several factors indicating that both our estriol and estradiol doses were too high, so future studies should investigate whether lower doses of estriol may be beneficial to cognition.
ContributorsStonebarger, Gail Ashley (Author) / Bimonte-Nelson, Heather (Thesis director) / Knight, George (Committee member) / Engler-Chiurrazzi, Elizabeth (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor)
Created2015-05
Description
The purpose of this thesis is to explore if any correlation exists between the proposed components of happiness with overall self-perceived happiness. This thesis also explores how introversion and extraversion, gender, and working status affects the proposed components of happiness for college students and how their happiness influences engagement, motivation, preference of organizational culture, and the activities that they engage in. This research was gathered from secondary sources and a survey that was given to undergraduate students at Arizona State University. We found that well-being, gratitude, achievement, psychological empowerment, and affection contribute to both extraverts and introverts' happiness. In addition, we found that extraverts reported higher means than introverts in each factor; including happiness in general and what contributes to it. Contrary to popular belief, our research shows that autonomy either had no correlation or negatively correlates with happiness. In addition, we found that both extraverts and introverts participate in social and nonsocial activities rather than solely on their expected type of activity. Our research also shows that females reported higher means than males on gratitude, achievement, and autonomy. One significant implication of this study is that it can help individuals to better understand themselves and people they interact with.
ContributorsVasquez, Delia (Co-author) / Lopez, Miguel (Co-author) / LePine, Marcie (Thesis director) / Arce, Alma (Committee member) / Barrett, The Honors College (Contributor) / Department of Supply Chain Management (Contributor) / Department of Psychology (Contributor) / School of Accountancy (Contributor)
Created2014-12
Description
Brief memory tasks for use with pet dogs were developed using radial arm maze performance as a standard comparison measurement of memory capacity. Healthy pet dogs were first tested in a radial arm maze, where more errors made in completing the maze indicated poorer memory. These dogs were later tested with five novel memory tests, three of which utilized a treat placed behind a box with an identical distracter nearby. The treat placement was shown to each dog, and a 35 second delay, a 15 second delay with occluder, or a 15 second delay with room exit was observed before the dog could approach and find the treat. It was found that errors on the delayed match to sample (35 second delay) and occluder/object permanence (15 second delay with occluder) tasks were significantly positively correlated with the average number of errors made in the 8th trial of the radial arm maze (r =.58, p<.01** and r =.49, p<.05*, respectively) indicating that these new brief tests can reliably be used to assess memory in pet dogs.
ContributorsBoileau, Rae Nicole (Author) / Wynne, Clive (Thesis director) / Knight, George (Committee member) / Bimonte-Nelson, Heather (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor)
Created2015-05
Description
Although it has recently been demonstrated that source monitoring (SM) processes may mediate the relationship between working memory (WM) and false memories, little research has investigated whether the quality of monitoring processes can account for this reduction. In the current study, participants performed multiple false memory, WM, and SM tasks. Consistent with previous research, SM abilities mediated the relationship between WM and false memories (regardless of whether or not participants were warned of the illusions at encoding). High SM individuals were better able to recall contextual information from study to correctly reject lures, whereas low SM individuals were more likely to rely on the quality of retrieved details to reject lures. These results suggest that individuals low and high in SM abilities rely on qualitatively different monitoring processes to reduce errors, and that individual differences in diagnostic monitoring strategies may account for previous relationships found between WM and false memories.
ContributorsCoulson, Allison Rose (Author) / Brewer, Gene (Thesis director) / Ellis, Derek (Committee member) / Department of Psychology (Contributor) / School of Public Affairs (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
Abstract Whether it is an abandoned New Year's Resolution or difficulty controlling procrastination, most can attest to failing to meet a goal. With ubiquitous computing, there is potential to support users' goals on a constant basis with pervasive technology elements such as integrated sensors and software. This study serves as a pilot for the behavior change component of a ubiquitous system, Game as Life, Life as Game (GALLAG), and how goal creation and motivation can be positively altered with the inclusion of a specific framework for users to follow. The study looked to find the efficacy of support tools (goal creation, reflection on past experience, and behavior change techniques and self-tracking) on creating a plan to reach a behavior goal, without the help of technology. Technology was ignored to focus on the effect of a framework for goal and plan generation. Over two weeks, there were 11 participants in the study; data collected was qualitative in the form of three video-recorded interview sessions, with quantitative data in the form of surveys. Participants were presented with support tools and tasked with picking a goal to work towards, as well as creating a plan to reach that goal. It was found that users struggled to create specific and detailed plans, even with the support tools provided, but this improved after the first meeting. Past experience was the most helpful support tool for creating better plans, however participants used this tool before being briefed on it. These results suggest a system should incorporate behavior change, self-tracking, and past experience earlier in the plan creation experience, allowing users a more concrete knowledge of these tools before beginning plan creation. By including these ideas in a framework, GALLAG can later implement that framework to better support users with a physical system. Keywords: behavior change, goal creation, motivation, self-efficacy, ubiquitous computing, pervasive game, human computer interaction
ContributorsAbbruzzese, Eric Robert (Author) / Burleson, Winslow (Thesis director) / Lozano, Cecil (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor)
Created2014-05
Description
The predictors of school engagement in early childhood were examined, and mechanisms to improve classroom engagement levels were proposed for interventionists to consider. Literature was reviewed on the relations of child characteristics (i.e. effortful control, negative emotionality) and environmental characteristics (i.e. teacher-child relationship quality, classroom environment) to children's school engagement. Finally, a logic model was developed to guide future intervention work.
ContributorsBovee, Emily Ann (Author) / Spinrad, Tracy (Thesis director) / Valiente, Carlos (Committee member) / Gaertner, Bridget (Committee member) / Barrett, The Honors College (Contributor) / Department of Psychology (Contributor)
Created2013-05
Description
Menopause is associated with a wide array of negative symptoms. As average lifespan increases due to advances in healthcare and technology, more women are spending a larger portion of their lives in a menopausal state low in estrogen and progesterone. Hormone therapies such as Conjugated Equine Estrogens (CEE) and the bioidentical estrogen, 17-estradiol (E2), are commonly prescribed to treat the negative symptoms of menopause. Our laboratory has previously shown that CEE has differential effects on cognitive ability depending on whether menopause is transitional (VCD) or surgical (ovariectomy, OVX). Further, the negative impact of CEE on cognitive function in a transitional ovary-intact model of menopause was associated with high levels of serum androstenedione; the primary hormone circulating in a follicle-deplete menopausal state. Here, we investigate the cognitive effects of these two common hormone therapies separately, and in conjunction with the hormone androstenedione, in a "blank-slate" OVX mouse model. We assessed cognitive ability using two behavioral tasks such at the Water Radial Arm Maze (WRAM, measuring spatial working and reference memory) and the Morris water maze (MM, measuring spatial reference memory). In the WRAM, every treatment group saw impaired performance compared to Vehicle but the combination group of E2 plus Androstenedione. In the MM, the combination group of E2 plus Androstenedione actually enhanced performance in the maze compared to every other comparable group. Translationally, these results suggest that CEE given in the presence of an androstenedione-dominant hormone milieu is impairing to cognition, E2 in this same manner is not. These results yield valuable insight into optimal hormone therapies for menopausal women.
ContributorsGranger, Steven Jay (Author) / Bimonte-Nelson, Heather (Thesis director) / Presson, Clark (Committee member) / Hiroi, Sheri (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Drospirenone (DRSP) is a novel, pharmacologically unique synthetic progestin with properties more similar to the endogenous progestogen, progesterone, than any other progestin currently on the market. While a significant amount of research has been conducted on the risks associated with DRSP, the impact of DRSP on cognition, especially in reference to learning and memory, is not well understood. However, it is imperative to fully understand the cognitive effects of DRSP, both alone and in combination with EE (as taken in a combined oral contraceptive [COC]), so that women and their physicians can make a fully-informed decision when deciding to take a DRSP-containing COC. Study 1 examined the effects of three doses of DRSP in order to determine the optimal dose for combining with EE, and found that the medium dose of DRSP (30 µg/day) enhanced spatial working memory performance. In Study 2, the medium dose of DRSP from Study 1 was combined with low (0.125 µg/day) and high (0.3 µg/day) doses of EE to examine the effects of DRSP as taken with EE in a COC. The results from Study 2 indicated that when DRSP was combined with a low, but not high, dose of EE, spatial working memory impairments were seen at the highest working memory load. Anxiety-like behavior was evaluated using the OFT, and DRSP was shown to decrease measures of anxiety-like behavior. Additionally, while treatment with a high dose of EE decreased several measures of anxiety-like behavior, a low dose of EE did not, suggestive of a dose response. Taken together, the findings presented from both studies suggest that some of the cognitive effects of the combination of DRSP with EE are different than those of either hormone administered on its own. Further exploration in a preclinical, ovary-intact animal model is a next step to fully understand these effects in the translational context of a contraceptive, given that women taking an EE-DRSP combination are typically ovary-intact.
ContributorsPoisson, Mallori Louise (Author) / Bimonte-Nelson, Heather (Thesis director) / Doane, Leah (Committee member) / School of Nutrition and Health Promotion (Contributor) / School of Molecular Sciences (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
Problem solving is a crucial skill needed to accomplish everyday tasks and overcome potential obstacles. One way to measure individual differences in problem solving ability is through performance differences on multiply-constrained problem solving tasks. Multiple cognitive processes are involved in multiply-constrained problem solving. An individual uses prospective metacognitive monitoring judgments to gauge future allocation of resources before engaging in the necessary semantic search. Problem solvers also vary in their semantic search strategies, and use either an active analytical strategy or a passive insight strategy to arrive at asolution. Prospective metacognitive monitoring judgments and solution strategies are two aspects of the problem solving process that occur at specific points in the process while motivation influences problem solving throughout the process. The goal of this study is to examine prospective metacognitive judgments, problem solving accuracy, solution strategy, and motivation in multiply-constrained problem solving. Motivation was manipulated using a performance based monetary incentive. Participants self reported prospective Feeling-of-Knowing judgments after brief exposure to the problem, and solution strategy ratings after each problem. No significant differences were found to support the effect of motivation on problem solving accuracy, prospective metacognitive judgments, relative accuracy, or solution strategies. Significant differences were found between groups when comparing the number of problems skipped, indicating that participants were sensitive to the incentive structure. The findings suggest that motivation may not be an overarching mediator in multiply-constrained problem solving or problem solving may require a specific type of incentive structure to increase accuracy. However, little is known in the research literature about the type of incentive structure needed to consistently increase individual motivation.
ContributorsCohen, Aaron Sayre (Author) / Brewer, Gene (Thesis director) / Ellis, Derek (Committee member) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05