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Cognitive Psychology

Electronic Theses and Dissertations

Theses/Dissertations

2014

Articles 1 - 6 of 6

Full-Text Articles in Social and Behavioral Sciences

The Phenomenon Of Abstract Cognition Among Scholastic Chess Participants: A Case Study, Brent C. Laws Dec 2014

The Phenomenon Of Abstract Cognition Among Scholastic Chess Participants: A Case Study, Brent C. Laws

Electronic Theses and Dissertations

A qualitative investigation was conducted to explore the phenomenon of abstract cognition among a purposive sample of 5 secondary scholastic chess club participants. The case study enabled the researcher to explore the faculties of abstract cognition among students of contrasting skills and abilities in playing chess. The study also allowed for the consideration of potential visual-spatial, logical, academic, social competency and life benefits of chess play. Through analysis of interviews, chess simulations, blindfold chess play, and narration of chess lines and sequences, the investigator was able to extract meaning and code schemata into a holistic understanding of the phenomenon of …

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Utilizing Visual Attention And Inclination To Facilitate Brain-Computer Interface Design In An Amyotrophic Lateral Sclerosis Sample, David B. Ryan Dec 2014

Utilizing Visual Attention And Inclination To Facilitate Brain-Computer Interface Design In An Amyotrophic Lateral Sclerosis Sample, David B. Ryan

Electronic Theses and Dissertations

Individuals who suffer from amyotrophic lateral sclerosis (ALS) have a loss of motor control and possibly the loss of speech. A brain-computer interface (BCI) provides a means for communication through nonmuscular control. Visual BCIs have shown the highest potential when compared to other modalities; nonetheless, visual attention concepts are largely ignored during the development of BCI paradigms. Additionally, individual performance differences and personal preference are not considered in paradigm development. The traditional method to discover the best paradigm for the individual user is trial and error. Visual attention research and personal preference provide the building blocks and guidelines to develop …

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The Effects Of Working Memory On Brain-Computer Interface Performance, Samantha A. Sprague Aug 2014

The Effects Of Working Memory On Brain-Computer Interface Performance, Samantha A. Sprague

Electronic Theses and Dissertations

Amyotrophic lateral sclerosis and other neurodegenerative disorders can cause individuals to lose control of their muscles until they are unable to move or communicate. The development of brain-computer interface (BCI) technology has provided these individuals with an alternative method of communication that does not require muscle movement. Recent research has shown the impact psychological factors have on BCI performance and has highlighted the need for further research. Working memory is one psychological factor that could influence BCI performance. The purpose of the present study is to evaluate the relationship between working memory and brain-computer interface performance. The results indicate that …

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Is Anchoring On Estimates Of Severity An Adaptive Heuristic?, Joy E. Losee Jan 2014

Is Anchoring On Estimates Of Severity An Adaptive Heuristic?, Joy E. Losee

Electronic Theses and Dissertations

Decisions to either to prepare or not prepare for weather threats involve uncertainty. Uncertainty in decision making often involves the potential for making either a false positive (preparing for a storm that never arrives) or a false negative error (not preparing for a real storm). Error Management Theory (EMT; Haselton & Buss, 2000) posits that, depending on the uncertain context, people select a decision-making strategy that favors one error over the other. Related to weather, research has shown that people prefer a false positive, or an overestimation (Joslyn et al., 2011). Particularly, this overestimation appears when people receive severe information …

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Match-To-Sample Stroop Task: A Systematic Manipulation Of Sample And Response Option Onset, Marshall Lee Green Jan 2014

Match-To-Sample Stroop Task: A Systematic Manipulation Of Sample And Response Option Onset, Marshall Lee Green

Electronic Theses and Dissertations

The Stroop task, in which participants identify the font color of a word which names an incongruent color, has long been used to investigate attentional processes; however, there is still debate concerning the source of the effects produced by the task. The semantic competition hypothesis posits that interference results from competing semantic processes associated with the word and color dimensions of the stimulus prior to response selection. The response competition hypothesis posits that interference results from competing responses for articulating the word versus the color dimension at the time of response execution. Sturz, Green, Locker, and Boyer (2013) designed …

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Adult Attachment And Emotion Identification: A Cognitive Evaluation, Jennifer F. Barron Jan 2014

Adult Attachment And Emotion Identification: A Cognitive Evaluation, Jennifer F. Barron

Electronic Theses and Dissertations

Whether adult or infant, attachment bonds aid in the development of beliefs about oneself and others (Collins & Read, 1990; Hazen & Shaver, 1987). Additionally, attachment seems to play a vital role in human development, communication, emotion recognition and comprehension, and the development of appropriate mental representations of emotional experiences (Denham et al., 2002; Greg & Howe, 2001; Raikes & Thompson, 2006). Because attachment is considered a somewhat stable trait, it seems logical that the importance of emotional experiences would not be limited to childhood, and would be important in establishing and maintaining healthy adult relationships (Kerr, Melley, Travea, & …

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