Cognitive Psychology Commons^™

The Signature Of Undetected Change: An Exploratory Electrotomographic Investigation Of Gradual Change Blindness, John E. Kiat, Michael D. Dodd, Robert F. Belli, Jacob E. Cheadle

Department of Psychology: Faculty Publications

Neuroimaging-based investigations of change blindness, a phenomenon in which seemingly obvious changes in visual scenes fail to be detected, have significantly advanced our understanding of visual awareness. The vast majority of prior investigations, however, utilize paradigms involving visual disruptions (e.g., intervening blank screens, saccadic movements, “mudsplashes”), making it difficult to isolate neural responses toward visual changes cleanly. To address this issue in this present study, high-density EEG data (256 channel) were collected from 25 participants using a paradigm in which visual changes were progressively introduced into detailed real-world scenes without the use of visual disruption. Oscillatory activity associated with undetected …

Overt And Covert Attention In Infants Revealed Using Steady-State Visually Evoked Potentials, Joan Christodoulou, David S. Leland, David S. Moore

Pitzer Faculty Publications and Research

Although looking-time methods have long been used to measure infant attention and investigate aspects of cognitive development, steady-state visually evoked potential (SSVEP) measures may be more sensitive or practical in some contexts. Here, we demonstrate habituation of infants’ SSVEP amplitudes to a flickering checkerboard stimulus, and recovery of attention upon presentation of a novel checkerboard stimulus. This modulation of SSVEP amplitude was more robust than the modulation of looking time. In addition, we provide evidence of enhanced SSVEPs in response to covertly attended checkerboards flickering in peripheral visual fields, even while infants are fixating a central stimulus. These experiments provide …

Working Memory Capacity And Executive Attention As Predictors Of Distracted Driving, Jennifer Louie

Electronic Theses and Dissertations

The present study empirically examined the effects of working memory capacity (WMC) and executive attention on distracted driving. Study 1 examined whether a Grocery List Task (GLT) distractor would load onto WMC. Forty-three participants completed a series of WMC tasks followed by the GLT. They then completed two driving trials: driving without the GLT and driving while completing the GLT. It was hypothesized that WMC would positively correlate with GLT performance. A bivariate correlation indicated that WMC was positively associated with performance on the GLT. Study 2 tested a series of distractor tasks (GLT, Tone Monitoring, and Stop Signal) to …

Categorical Change: Exploring The Effects Of Concept Drift In Human Perceptual Category Learning, Andrew Wismer

Electronic Theses and Dissertations

Categorization is an essential survival skill that we engage in daily. A multitude of behavioral and neuropsychological evidence support the existence of multiple learning systems involved in category learning. COmpetition between Verbal and Implicit Systems (COVIS) theory provides a neuropsychological basis for the existence of an explicit and implicit learning system involved in the learning of category rules. COVIS provides a convincing account of asymptotic performance in human category learning. However, COVIS – and virtually all current theories of category learning – focus solely on categories and decision environments that remain stationary over time. However, our environment is dynamic, and …

Does Posture Impact Affective Word Processing? Examining The Role Of Posture Across Adulthood In An Incidental Encoding Task, Lucas John Hamilton

ETD Archive

Research in emotional aging has primarily investigated mechanisms that could explain the age-related increase in positive emotionality despite various age-related losses. Of particular note is the increasing importance of age-related positivity effects and underlying biological influences on affective processes. Despite evidence of weakened mind-body connectivity in older adulthood presented in the maturation dualism framework, research shows age-similarities in subjective and objective reactivity for certain negative emotional states across adulthood. Thus, robust physiological-experiential associations may still exist in later life. Investigations of integrated mind-body connectivity have lead researchers to examine the influence of posture on cognitive outcomes. Prior evidence has observed …

Recognition Memory Revisited: An Aging And Electrophysiological Investigation, Elliot C. Jardin

ETD Archive

This study provides a better understanding of contributing factors to age differences in human episodic memory. A recurrent finding in recognition memory is that older adults tend to have lower overall accuracy and tend to make fewer false-alarm errors in judging new items, relative miss errors (Coyne, Allen & Wickens, 1986; Danziger, 1980; Poon and Fozard 1980). Two possible causes for decline in these abilities include an age-related decrement in speed of processing (Salthouse 1991) and changes in information processing ability due to entropy (Allen, Kaufman, Smitch, & Propper 1998a; Mallik et al., in preparation). Additionally, age differences may be …

Social Contact Patterns Can Buffer Costs Of Forgetting In The Evolution Of Cooperation, Jeffrey R. Stevens, Jan K. Woike, Lael J. Schooler, Stefan Lindner, Thorsten Pachur

Jeffrey Stevens Publications

Analyses of the evolution of cooperation often rely on two simplifying assumptions: (i) individuals interact equally frequently with all social network members and (ii) they accurately remember each partner's past cooperation or defection. Here, we examine how more realistic, skewed patterns of contact—in which individuals interact primarily with only a subset of their network's members—influence cooperation. In addition, we test whether skewed contact patterns can counteract the decrease in cooperation caused by memory errors (i.e. forgetting). Finally, we compare two types of memory error that vary in whether forgotten interactions are replaced with random actions or with actions from previous …

Mesotocin Influences Pinyon Jay Prosociality, Juan Duque, Whitney Leichner, Holly Ahmann, Jeffrey R. Stevens

Jeffrey Stevens Publications

Many species exhibit prosocial behavior, in which one individual’s actions benefit another individual, often without an immediate benefit to itself. The neuropeptide oxytocin is an important hormonal mechanism influencing prosociality in mammals, but it is unclear whether the avian homologue mesotocin plays a similar functional role in birds. Here, we experimentally tested prosociality in pinyon jays (Gymnorhinus cyanocephalus), a highly social corvid species that spontaneously shares food with others. First, we measured prosocial preferences in a prosocial choice task with two different payoff distributions: Prosocial trials delivered food to both the subject and either an empty cage or a partner …

Memory Of Words: A Categorization Task, Paulina Maxim

Honors Undergraduate Theses

Through the years, the Deese-Roediger-McDermott Paradigm has demonstrated to be a useful method of observing false memories from semantically related word lists. The present study was conducted fully online and measured memory performance dependent on categorization of words by using groups, as well as dragging words across the page as a form of interaction. In a 2 (Categorized, Non-Categorized) x 2 (Interactive, Non-Interactive) between-subject factorial experiment, 56 undergraduate students were shown 18 different lists of 15 associative words to be studied, one list at a time. Participants were given a free recall test immediately after studying each individual list. Participants …

Oculomotor Mechanisms Underlying Attentional Costs In Distracted Visual Search, Joanna Lewis

Electronic Theses and Dissertations

Performance consequences have been long established when humans multitask. This research concerns the impact of distraction on the attentional shifts during a task that underlies many cognitive processes and everyday tasks, searching for a target item among non-target items (e.g., scanning the road for potential collisions). There is evidence that increasing the mental workload by introducing additional tasks influences our ability to search our environment or interferes with processing fixated information. In the current studies, I aimed to evaluate the changes in gaze behaviors during visual search to evaluate how multitasking impairs our attentional processes. Participants completed a visual search …

Who's That Knocking At My Door? Neural Bases Of Sound Source Identification, Guillaume Lemaitre, John A. Pyles, Andrea R. Halpern, Nicole Navolio, Matthew Lehet, Laurie M. Heller

Faculty Journal Articles

When hearing knocking on a door, a listener typically identifies both the action (forceful and repeated impacts) and the object (a thick wooden board) causing the sound. The current work studied the neural bases of sound source identification by switching listeners' attention toward these different aspects of a set of simple sounds during functional magnetic resonance imaging scanning: participants either discriminated the action or the material that caused the sounds, or they simply discriminated meaningless scrambled versions of them. Overall, discriminating action and material elicited neural activity in a left-lateralized frontoparietal network found in other studies of sound identification, wherein …

The General Aviation Pilot Preflight Weather Planning: Weather Products Usability & Limitations, Jayde King, Yolanda Ortiz, Nicholas Defilippis, Thomas A. Guinn, Beth Blickensderfer, Thomas Robert

General Aviation Weather Display Interpretation

Over the last 30 years, a large percentage of weather-related aviation accidents have occurred under General Aviation (GA) operations (FAA, 2010; Fultz & Ashley, 2016; AOPA, 2008).

• Novice Private Pilots VFR into IMC
• High Risk For Incurring Fatality

Aviation Weather Challenges

1. Difficult to interpret Aviation Weather Products
2. Pilot's Decision Making Biases and Errors
3. GA Pilots' Lack of Aviation Weather Experience

University Students’Willingness To Assist Fellow Students Who Experience Alcohol-Related Facial Flushing To Reduce Their Drinking, Lanyan Ding, Lok-Wa Yuen, Ian M. Newman, Duane F. Shell

Department of Educational Psychology: Faculty Publications

This study explored bystanders’ willingness to help a friend who flushes when drinking to reduce his/her drinking. Alcohol-related facial flushing is an indicator of an inherited variant enzyme, aldehyde dehydrogenase (ALDH), that impairs alcohol metabolism and increases drinkers’ lifetime risk of certain aerodigestive cancers. Individuals who flush should reduce their alcohol exposure, but they may continue to drink if social pressures and rules of etiquette make not drinking socially risky. The analysis used data from 2912 undergraduate students from 13 universities in southwestern, central and northeastern China from a survey asking how they respond to someone’s flushing in various scenarios. …

The Efficacy And Mechanisms Of Conjoint Behavioral Consultation, Susan M. Sheridan, Amanda Witte, Gina Kunz, Lorey A. Wheeler, Samantha R. Angell

Department of Educational Psychology: Faculty Publications

The efficacy of conjoint behavioral consultation (CBC), a family-school partnership intervention, for teachers’ prac- tices and process skills was evaluated. Participants were 152 teachers of grades K–3 in 45 Midwest rural schools randomly assigned to treatment or control conditions. Treat- ment group teachers participated in an 8- to 10-week CBC intervention. Outcome measures were (a) self-reports of classroom practices and collaborative process skills and (b) direct observations of teachers’ use of effective behav- ioral strategies. Relative to control group participants, there was a significant positive intervention effect on CBC teachers’ self-report of appropriate behavioral strategies (b p .47, p ! …

Psychometric Properties Of A Working Memory Span Task, Juan M. Alzate Vanegas

Honors Undergraduate Theses

The intent of this thesis is to examine the psychometric properties of a complex span task (CST) developed to measure working memory capacity (WMC) using measurements obtained from a sample of 68 undergraduate students at the University of Central Florida. The Grocery List Task (GLT) promises several design improvements over traditional CSTs in a prior study about individual differences in WMC and distraction effects on driving performance, and it offers potential benefits for studying WMC as well as the serial-position effect. Currently, the working memory system is composed of domain-general memorial storage processes and information-processing, which involves the use of …

Coviewing Supports Word Learning From Contingent And Non-Contingent Video, Gabrielle Strouse, Georgene Troseth, Katherine O’Doherty, Megan Saylor

School of Education Faculty Publications

Social cues are one way young children determine that a situation is pedagogical in nature -- containing information to be learned and generalized. However, some social cues (e.g., contingent gaze and responsiveness) are missing from pre-recorded video, a potential reason why toddlers’ language learning from video can be inefficient compared to their learning directly from a person. This study explored two methods for supporting children’s word learning from video by adding social-communicative cues. Eighty-eight 30-month-olds began their participation with a video training phase. In one manipulation, an on-screen actress responded contingently to children through a live video feed (similar to …

A Phenomenological Exploration Of The Role Of Digital Technology And Media In Children’S Subjective Well-Being, Lisa Newland, Daniel Mourlam, Gabrielle Strouse

School of Education Faculty Publications

This phenomenological study examined children’s subjective well-being (N = 22) in rural and urban areas of the Midwestern United States, as part of a larger multinational comparative qualitative study of children's well-being. Children (8 to 12 years old) completed an extended, semi-structured qualitative interview and mapping exercise that prompted them to draw and describe the scope, aspects of, and influences on their subjective well-being. Phenomenological analyses of children’s responses were conducted to identify aspects of their contexts, including their use of digital technology and media (DTM), that were linked to children’s subjective well-being. Two main themes emerged; 1) children reported …

An Investigation Of Implicit And Explicit Memory In The Survival Memory Paradigm, Allison M. Wilck

Legacy Theses & Dissertations (2009 - 2024)

Robust support has been found for a survival processing effect on memory when information is encoded for its fitness-relevance (Nairne, Thompson, & Pandeirada, 2007). However, support for this effect has been limited to forms of memory that require intentional, explicit retrieval processes. Thus far, the literature has failed to identify the effect in implicit, automatic memory using conceptual and perceptual production tasks (McBride, Thomas, & Zimmerman, 2013; Tse & Altarriba, 2010). In the current study, an alternative implicit memory test that employs different memory processes was employed in a further attempt to examine the survival processing effect in implicit memory. …

Satisfaction Of Search (Sos) Impacts Proofreading Performance : Evidence From Eye Movements, Eliza Barach

Legacy Theses & Dissertations (2009 - 2024)

In multiple-target visual search tasks, the discovery of one target can hinder the detection of another target (i.e., “subsequent search misses”, SSMs; Cain, Adamo, & Mitroff, 2013, which are also known as “satisfaction of search” misses, SOS; Tuddenham, 1962). SSMs errors generalize to both medical and non-medical tasks (Fleck, Samei, & Mitroff, 2010) and using eye tracking methods, and a proofreading paradigm where targets are misspelled words and distractors are correctly spelled words, we document eye movement evidence of an SSM effect. Specifically, typo detection accuracy was reduced in trials containing two typos compared to trials containing a single typo. …

The Effects Anxiety Has On Attentional Bias And Working Memory, Breana Mcswain

USC Aiken Psychology Theses

Research has shown that anxiety impairs attention and working memory, especially when it comes to completing a mentally demanding cognitive task such as the emotional Stroop paradigm or the n-back task. The purpose of this study was to investigate whether state anxiety affects behavioral performance on executive function tasks. State anxiety was induced using negatively valenced images from the International Affective Picture System, while neutral images served as the control. We compared behavioral performance between individuals in the negative mood induction against those in the neutral mood induction. Trait anxiety was used as a covariate for both groups. This allowed …

The Effects Of Alcohol Priming On Age Perception And Attractiveness Ratings, Brooks B. Kolberg

College of Graduate Studies: Theses & Dissertations

Sexual assault and alcohol have often been linked together (Abbey et.al, 2004; Collins & Messerschmidt, 1993). Also, 29% of rape victims are between the ages of 12 and 17 (Greenfield, 1997). Research suggests people who are more impulsive are more likely to be sexually aggressive (Mouilso, Calhoun, & Rosenbloom, 2013); however, less is known regarding the underlying mechanisms of the relationship between alcohol and sexual assault of minors. This study addressed this knowledge gap by (1) examining the effects of alcohol priming on attractiveness ratings and age perception of individuals who could be perceived as adolescent, and (2) investigating the …

Evaluation Of A Cognitive Training Program For Older Adults With Mild To Moderate Cognitive Decline, Kelly Bergstrom

All Graduate Theses, Dissertations, and Other Capstone Projects

Older adults often experience varying levels of cognitive decline. Several interventions intended to help slow the effects of cognitive decline have been studied, including cognitive training. Cognitive training involves engaging individuals, typically in a group setting, in exercises that target specific cognitive domains, such as attention, perceptual speed, memory, language, and executive functioning. Literature on cognitive training provides mixed support for its efficacy. The purpose of the current study was to determine whether a manualized, in-person cognitive training program for individuals with mild to moderate cognitive decline would lead to an improvement in cognitive performance. The program targeted six cognitive …

On Elemental Phenomenology: Sallis And Dzogchen Buddhism, Schwartz, Michael

Journal of Conscious Evolution

John Sallis’ volumes on the Force of the Imagination (2000) and Logic of the Imagination (2012) constitute, in the field of contemporary Continental thought, a novel philosophical view of the elementals. Tibetan Buddhism has a more than a thousand-year old tradition of teaching about and practicing with the elements. This study is a preliminary exploration of the cross-currents of these two elemental teachings.

Uncovering The Lost Knowledge Of The Imagination In Films, Seda, Daniel A.

Journal of Conscious Evolution

Films have forever changed the way in which humans perceive reality and have provided significant opportunities to spread knowledge in ways that are both entertaining and deceptive. Uncovering the lost knowledge of the imagination shifts an individual’s perceptions of a shared experience and exposes film’s persuasive power to penetrate the psyche. This paper explores the constitutions of reality and how humans are able to tap into other realms of consciousness through mediums of creative expression. Topics such as the origins of life, the hidden knowledge of secret societies, and the burgeoning full disclosure movement for truth are discussed as a …

An Exploration Of The Adaptive Functions Of Dreams And Empirically-Based Methods Of Dream Interpretation, Isaac Roberts

CMC Senior Theses

This paper presents a meta-analysis of dream theory within psychology and neuroscience. The questions it attempts to answer are: what is the neuroscientific basis of dreaming? Why do dreams exist (do they have an adaptive function)? Could dreams possibly have no function? And, what is the best way to interpret a dream? The current analysis presents various theories relevant to each of these questions and compares their viability. It also briefly examines the origins of psychological thought on dreams and, towards the end, outlines the steps and empirical support for a well-regarded method of dream interpretation known as the cognitive …

The Changing Nature Of Death Qualification And Its Interaction With Attitude Salience, Brendan Busch

CMC Senior Theses

Death qualification is a problematic aspect of capital trials, as death qualified jurors have higher conviction rates than non-death qualified jurors. The current study examines whether the death qualification process itself affects juror decision-making via attitude salience effects.

Participants (n=90) recruited from the venire juror pool at the Santa Ana Superior Court were asked to read a trial transcript and decide guilt or innocence and whether they would sentence the defendant to death. Half of the participants were given a survey determining death qualification before they read the trial (making death qualification salient), while the other half were given the …

Score One For Jazz: Working Memory In Jazz And Classical Musicians, Bryan E. Nichols, Clemens Wöllner, Andrea R. Halpern

Faculty Journal Articles

Jazz musicians rely on different skills than do classical musicians for successful performances. We investigated the working memory span of classical and jazz student musicians on musical and nonmusical working memory tasks. College-aged musicians completed the Bucknell Auditory Imagery Scale, followed by verbal working memory tests and musical working memory tests that included visual and auditory presentation modes and written or played recall. Participants were asked to recall the last word (or pitch) from each task after a distraction task, by writing, speaking, or playing the pitch on the piano. Jazz musicians recalled more pitches that were presented in auditory …

Reframing Sports Psychology: A Phenomenological Perspective On Mental Imagery, Motivation, Emotions And Teamwork, Daniel Mcloughlin, Rachel Sowinski

Psychology Department Student Scholarship

The majority of research in the field of sports psychology focuses on quantifiable, evidence-based, universally applicable theory. Current evidence-based programs of intervention are heavily based on symptomatology and often ignore the lived experiences of athletes; an unspoken assumption seems to exist that events, dialogue, and emotions will elicit identical responses from all athletes. Many clinicians find a large portion of their work focused on the subfields of mental imagery, motivation, emotions, and teamwork. Each topic has a dominating theory, which is typically derived from the concepts of Cognitive-Behavioral Therapy. While CBT certainly has its benefits, its shortcomings are evident in …

Pokémon Go As A Positive Virtual Reality Game: Promoting Cognitive, Affective, And Empathic Benefits, Rachel Carpenter

UNF Graduate Theses and Dissertations

Video game popularity and time playing in children, adolescents, and adults is steadily increasing due to heightened accessibility, advanced technological game design, and a rising sedentary lifestyle among Americans. The advent of exergames and virtual reality paradigms has led to a new wave of mobile video games that can be played anywhere, involve the combination of mobility and gaming, and may be used to improve cognition, affect, and perhaps empathy. The aim of the present study was to examine if the exergame Pokémon Go would improve visual and verbal working memory, attention, positive and negative affect, and empathy. Additionally, the …

Hard Copy Versus #Hashtag: Examining The Channels Of Terrorist Propaganda, Evan Copello

UNF Graduate Theses and Dissertations

In recent years, terrorism and radicalization has been a consistent issue that many countries have faced. The Islamic State of Iraq and Syria (ISIS) has been the most recent in a long trail of organizations that have sought to strike terror against the western world. However, ISIS is distinguished from other groups, like Al-Qaeda, in that ISIS supports a complex propaganda machine. Although ISIS is not the first organization to use the social media platform, they are the first to use it with such diversity. The two main channels that ISIS uses to spread their propaganda messages are through social …