Social and Behavioral Sciences Commons^™

Brainwaves, Memory, And Reward, Rebecca Mccune

Dissertations, Theses, and Capstone Projects

The development of effective educational curricula for enhancing learning involves the crucial consideration of effort and rewards. In the realm of education, teachers commonly employ rewards as motivational tools. Traditionally, these rewards are given to students as a recognition of their successful performance. However, a thought-provoking idea emerges: What if we were to extend rewards to students not solely based on accurate answers, but also on the effort they invest, even in cases where their actual response might be incorrect? Our study explores the potential impact of this approach on the way information is absorbed and subsequently retained, specifically focusing …

Birds Of A Feather: Exploring Social Facilitation Effects On Learning And Suboptimal Choice In Pigeons (Columba Livia), Peyton Mueller

Theses and Dissertations--Psychology

The social facilitation effect describes a change in the behavior of an individual due to the presence of another organism of the same species (i.e., a conspecific). Many theories exist that attempt to explain why this change in behavior exists across species. A set of four experiments were executed to best explain how pigeons learn in the presence of non-competing conspecifics. The first experiment sought to replicate an interesting effect previously found in cockroaches and rats, such that conspecific presence inhibits performance early in training but facilitates it with increased training. The second experiment placed the novel response acquired in …

The Effect Of Testing On New Learning Of Related And Unrelated Text Sections, Katie Ingram

UNF Graduate Theses and Dissertations

When individuals are presented with a variety of materials, including word lists, face-name pairs, text passages, and more, the presence of a test between sections can enhance future section learning, a phenomenon called the forward testing effect (FTE). In addition to the FTE, studies have suggested that a decrease in the relatedness of the subject matter units can increase learning of the material. The current study examined the interaction between the presence of a test and the relatedness of material using text sections and cued-recall questions. Participants were 119 individuals assigned to a related test, related no-test, unrelated test, or …

Developmental Differences In The Learning And Consolidation Of Linguistic Regularities, Sarah Berger

Electronic Thesis and Dissertation Repository

Relative to adults, children have a well-known advantage for learning linguistic regularities, which could be partially driven by their deeper sleep. To examine the relationship between consolidation and language learning across development, children and adults learned a novel article system with an implicit grammatical rule. Participants performed a judgment task on phrases containing the novel articles before and after a night of EEG-monitored sleep. We found that rule sensitivity emerged rapidly in children, whereas it did not emerge until the second session in adults. Children demonstrated better generalization of the rule than adults. Consolidation effects showed a developmental double dissociation, …

Testing An Overtraining Protocol For Fear Learning In Humans, Gordon M. Haskell

Dissertations, Theses, and Capstone Projects

Successful regulation of fear memories is a fundamental tenet to the exposure-based therapies often employed by mental health professionals for individuals with PTSD, phobias, and other anxiety disorders. Consequently, the efficacy of these treatment methodologies is largely dependent on the strength of the fear memory, as stronger memories are often characterized by an increased resistance to extinction and heightened fear recovery. However, there is little consensus within the scientific community regarding how to effectively maximize fear memory strength in human studies, and the literature exploring the impact of variability in acquisition parameters on memory strength is sparse. Here, we tested …

Individual Differences In Structure Learning, Philip Newlin

Theses and Dissertations

Humans have a tendency to impute structure spontaneously even in simple learning tasks, however the way they approach structure learning can vary drastically. The present study sought to determine why individuals learn structure differently. One hypothesized explanation for differences in structure learning is individual differences in cognitive control. Cognitive control allows individuals to maintain representations of a task and may interact with reinforcement learning systems. It was expected that individual differences in propensity to apply cognitive control, which shares component processes with hierarchical reinforcement learning, may explain how individuals learn structure differently in a simple structure learning task. Results showed …

The Interaction Of Spaced Retrieval Practice And Element Interactivity., Cameron K. Mattingly

College of Arts & Sciences Senior Honors Theses

Our study investigates the interaction of retrieval practice and element interactivity. Spaced practice is the process of breaking up the retrieval of information into smaller chunks across a longer period of time as opposed to learning everything in one time block. Retrieval practice is the process of testing yourself on previously learned material. Spaced retrieval practice is the merger of these two ideas. This style of learning is well-suited for learning many items that must be retained indefinitely (Lyle et al., 2019). Element interactivity describes the amount of learned items (elements) that are interrelated and must be processed together in …

Classical Conditioning Of Cognitive States, Arthur Burns

Neuroscience Honors Papers

Classical conditioning has been a fundamental concept and practice throughout the history of psychology. While classical conditioning traditionally seeks to elicit target behaviors in correlation to specific stimuli, we sought to do the same with cognitive states in place of behaviors. Specifically, we wanted to determine the effectiveness of conditioning states of cognitive arousal in human participants in conjunction with cues presented in a designed learning task. We designed a cognitive task specifically for this research, referred to as “the Tone Pitching Task”, which utilized a combination of working memory and mental processing in order to elicit cognitive arousal and …

Learned But Not Distracting: Low-Value Stimuli And Value-Driven Attentional Capture, John Albanese

Senior Theses and Projects

Stimuli previously associated with reward slow response times (RTs) when presented as irrelevant distractors in subsequent, unrewarded tasks (value driven attentional capture, VDAC). Typical VDAC training requires search for one of two experimentally-determined, colored circles and an orientation judgement of a line inside the color-defined target. Reward follows correct responses, associating high- or low-value with specific colors. Distractors rendered in high-value colors consistently slow RTs in an unrewarded test phase, an outcome that is rarely observed for low-value colors. Might this be due to a failure to adequately learn the reward contingencies during training? 22 observers underwent a modified training …

Examining The Relationship Between Confusion And Learning: A Descriptive Meta-Analysis, Dara L. Mcweeney, Aaron Y. Wong, Caitlin Mills

Honors Theses and Capstones

Previous research into confusion and learning neglects to investigate how this relationship varies when faced with impact factors such as multiple types of affect and learning measurements, learning environment, or grade level. Moreover, past research also reports di-verse effect size values for this relationship, making the correlation ambiguous. As such, the current research seeks to reconcile these nuances between confusion and learning through a meta-analytic approach. In this analysis, it was found that there was no relationship between confusion and learning gains, or in the subgroup analysis of grade level. Since only one impact factor, grade level, was analyzed, it …

The Effect That Testing Has On Nondeclarative Memory, David Smith

Electronic Theses and Dissertations

Testing has been shown to improve long-term memory retention by decreasing the amount of material forgotten, a phenomenon known as the testing effect. This positive impact of testing has been shown using direct tests of memory that require declarative memory, things like memorizing word-pairs and single-word lists. This dissertation is the first research to investigate how testing impacts nondeclarative memory using three experiments. The first and second experiment utilize the word fragment completion task to measure the effect that testing has on words learned via methodology thought to recruit either declarative or nondeclarative memory. The third experiment utilizes a probabilistic …

The Impact Of Levodopa Administration On Learning From Short-Term And Long-Term Action Consequences: A Paradigm Validation., Masood Rezaei

Electronic Thesis and Dissertation Repository

Behavioral and neuroimaging studies have identified two valuation systems in the human brain for controlling behavior known as model-free (MF) and model-based (MB). MF is based on immediate evaluation and MB is based on long-term evaluation of the outcome of our decisions. Previous studies suggest that dopamine baseline activity may play an important role in the balance between the two systems and determine how they compete or interact in controlling our actions. The overarching aims of this study is to investigate the impact of levodopa administration on learning from immediate and long-term action consequences, and to dissociate the role of …

Accuracy Matters For The Benefits Of Sleep After Retrieval Practice, Steven Dessenberger

Arts & Sciences Electronic Theses and Dissertations

Previous research suggests that while sleep and retrieval practice can each improve memory on their own, their benefits cannot be combined to produce an additive effect unless feedback is given during the initial test. These previous findings would seem to support a retrieval-as-consolidation of the testing effect, which states that the benefits of retrieval are the result of memory consolidation, a process that normally occurs during the sleep cycle. The present study sought to determine whether the retrieval-as-consolidation account held true when initial test accuracy was considered as a factor. Using foreign language word pairs, we examined the combined effects …

The Effect Of Retrieval Practice On Vocabulary Learning For Children Who Are Deaf Or Hard Of Hearing, Casey Krauss Reimer

Arts & Sciences Electronic Theses and Dissertations

The goal of the current study was to determine if students who are deaf or hard of hearing (d/hh) would learn more new vocabulary words through the use of retrieval practice than repeated exposure (repeated study). No studies to date have used this cognitive strategy—retrieval practice—with children who are d/hh. Previous studies have shown that children with hearing loss struggle with learning vocabulary words. This deficit can negatively affect language development, reading outcomes, and overall academic success. Few studies have investigated specific interventions to address the poor vocabulary development for children with hearing loss. The current study investigated retrieval practice …

Reconsolidation: Unique Cognitive Process Or State Dependent Learning?, Chris Kiley

UNLV Theses, Dissertations, Professional Papers, and Capstones

Accessing a previously consolidated memory trace brings it back into a labile state where it must then undergo a re-stabilization process known as reconsolidation. During this process memories are susceptible to interference and may be updated with new information. Reconsolidation has been demonstrated in animals as well as in the procedural and episodic human memory systems. However, it is still unclear when the effect will occur. Some studies suggest that reconsolidation is only necessary when new information is presented in the same spatial context or when prediction error occurs. More recent work has provided evidence that reconsolidation could be due …

Individual Differences In Verbal And Visuospatial Learning Efficiency, Thomas Spaventa

Arts & Sciences Electronic Theses and Dissertations

There is a great deal of variability in how quickly people learn and how long they remember information. Zerr and colleagues (2018) found a robust and stable relationship between an individual’s rate of learning and the durability of their memory, with faster learners tending to retain more after a delay. The relationship between the rapidity and longevity of learning was characterized as learning efficiency. The present study extends these findings by testing whether learning efficiency generalizes across divergent verbal and visuospatial tasks. An ancillary aim was to assess learning efficiency using a continuous measure that can capture fine-grained individual differences …

To Conceive Of Consonance In Chaos: The Influence Of The Harmonic Series On The Perception Of A New Musical System, Luke Sandbank

Senior Projects Spring 2019

Senior Project submitted to The Division of Languages and Literature of Bard College.

Senior Project submitted to The Division of Social Studies of Bard College.

A Wizard Hat For The Brain: Predicting Long-Term Memory Retention Using Electroencephalography, Noah Libby

Senior Projects Spring 2019

Learning is a ubiquitous process that transforms novel information and events into stored memory representations that can later be accessed. As a learner acquires new information, any feature of a memory that is shared with other memories may produce some level of retrieval- competition, making accurate recall more difficult. One of the most effective ways to reduce this competition and create distinct representations for potentially confusable memories is to practice retrieving all of the information through self-testing with feedback. As a person tests themself, competition between easily-confusable memories (e.g. memories that share similar visual or semantic features) decreases and memory …

When Is Test-Potentiated Learning Item-Specific Versus Generalized?, Carol Bolte

Legacy Theses & Dissertations (2009 - 2024)

The current experiments used short (< 1 min) and long (24-hour) retention intervals in the Test-Potentiated Learning (TPL) paradigm to investigate pair specific versus generalized testing effects (TEs) using weakly related English word pairs. The design of the present experiments improved the design used by Cho, Neely, Crocco, and Vitrano (2017), who used Swahili-English pairs. The present design allows for (a) an assessment of both between- and within-subjects pair-specific vs. generalized TEs within the same experiment and (b) better controlled comparisons of the pair-specific and generalized TEs. There was no TE at the short retention interval. At the long retention interval, the TE for tested pairs studied before and after the review test was greater than the generalized TEs obtained for (a) untested pairs studied before and after the review test and (b) untested pairs that were only studied after the review test. Thus, a pair-specific TE occurred, unlike in Cho et al. (2017). The potential reasons for why weakly related English word pairs show pair-specific TEs but Swahili-English pairs do not are discussed.

Effects Of Testing On Retroactive Interference And Proactive Interference In The A-B/A-C Paradigm, Stephanie Crocco

Legacy Theses & Dissertations (2009 - 2024)

In an A-B/A-C paradigm, testing A-B pairs before A-C learning reduces retroactive interference (RI, Halamish & Bjork, 2011) and proactive interference (PI, Wahlheim, 2015). In four experiments, after A-B and RI control pairs were studied in List 1, these pairs were either tested or restudied. A-C pairs and PI control pairs were then learned in List 2, followed by a final test on both lists or only List 1. Four procedural factors were manipulated: (1) Swahili-English pairs vs. weakly related English pairs, (2) List 1 restudy vs. test review between- vs. within-subjects, (3) some List 1 pairs studied vs. not …

Does Testing Episodic "Lion-Tiger" And/Or "Tiger-Stripes" Associations Facilitate Later "Lion-Stripes" Learning, Deana Vitrano

Legacy Theses & Dissertations (2009 - 2024)

The current experiments examined Pyc and Rawson’s (2010) mediator effectiveness hypothesis (MEH) as one potential explanation of the beneficial effects of testing relative to restudying in paired-associate learning. In two experiments, participants learned cue-mediator-target triads (e.g., lion-tiger-stripes) broken down into separate components. Specifically, participants learned and then restudied or were tested on cue-mediator (List 1) and mediator-target (List 2) word pairs in Session 1, and in a Session 2 given 48 hours later learned cue-target (List 3) word pairs. According to Pyc and Rawson, compared to restudying, testing on List 1 cue-mediator and List 2 mediator-target word pairs should lead …

How Instruction, Math Anxiety, And Math Achievement Affect Learning A Novel Math Task: Evidence For Better Instruction, Amy Jane Mcauley

UNLV Theses, Dissertations, Professional Papers, and Capstones

The primary goal of this paper is to test how math anxiety, achievement, and instruction affect learning a novel math task. Currently, most research measures achievement and math anxiety on previously learned tasks. A two-part study was proposed to measure the effects of math anxiety on learning modular arithmetic (MA), a novel math task that involves subtraction and division. Participants of varying degrees of anxiety and achievement were randomly assigned to either a specific or vague instruction condition. Participants were either taught how to solve the task or given minimal information about how to solve the task. Before moving on, …

Manipulating Goal States And Brain States: Using Eeg And Hd-Tdcs To Investigate Mechanisms Underlying The Influence Of Achievement Goals On Declarative Memory, Yuliya Ochakovskaya

Dissertations, Theses, and Capstone Projects

When it comes to learning factual information, students may benefit from having opportunities where they can learn from their mistakes as opposed to only being asked to study that information. However, the achievement goals that instructors set for their students may influence how students engage with these learning opportunities. Although some instructors may focus students on learning (i.e. mastery goals), others may seek to motivate students by focusing them on doing better than others (i.e. performance goals), which is thought promote greater sensitivity to errors and impair learning. Across two studies, the present dissertation examined the roles of dorsolateral frontal …

Change Deafness: A Comprehensive Examinations, Vanessa Claire Irsik

UNLV Theses, Dissertations, Professional Papers, and Capstones

Environmental changes are a vital source of information which can drive advantageous behavioral responses. For example, detecting visual changes can be critical when driving a vehicle or when simply walking down a busy street. Auditory perception is an essential complement to vision as it can allow awareness of changes in and out of sight. While subjective perception would suggest that our sensory representation of the world is complete, research on change deafness indicates that quite often the opposite is true. Healthy listeners often miss salient, suprathreshold auditory changes. Three separate manuscripts will be presented, each of which aims to advance …

A Study Of Flight Simulation Training Time, Aircraft Training Time, And Pilot Competence As Measured By The Naval Standard Score, Aaron D. Judy

Doctor of Education (Ed.D)

The purpose of the study was to investigate the relationships between US Navy T-45C flight simulation training time, actual aircraft training time, and intermediate and advanced jet pilot competence as measured by the Naval Standard Score (NSS). Examining the relationships between US Navy T-45C flight simulation time and actual aircraft flight time may provide further information on flight simulation training versus actual aircraft training to aviation authorities, flight instructors, the military aviation community, the commercial aviation community, and academia. The study was non-experimental, correlational, causal-comparative with an emphasis upon the establishment of mathematic and predictive relationships using archival data from …

Towards Improving Learning With Consumer-Grade, Closed-Loop, Electroencephalographic Neurofeedback, Zall Soren Hirschstein

Senior Projects Spring 2018

Learning is an enigmatic process composed of a multitude of cognitive systems that are functionally and neuroanatomically distinct. Nevertheless, two undeniable pillars which underpin learning are attention and memory; to learn, one must attend, and maintain a representation of, an event. Psychological and neuroscientific technologies that permit researchers to “mind-read” have revealed much about the dynamics of these distinct processes that contribute to learning. This investigation first outlines the cognitive pillars which support learning and the technologies that permit such an understanding. It then employs a novel task—the amSMART paradigm—with the goal of building a real-time, closed-loop, electroencephalographic (EEG) neurofeedback …

Assessing The Implicitness Of Visual Statistical Learning At The Individual Level, Derek Mcclellan

Online Theses and Dissertations

Previous research has examined visual-statistical learning at the individual level but have used measurements which are not sensitive enough to detect differences at the individual level. This study investigates temporal visual-statistical learning but uses a recently modified task designed to be more sensitive to individual performance. This study also incorporated an indirect measure of learning in the form of a rapid serial visual presentation paradigm (RSVP), a cover task, and binary confidence judgments, to assess how aware participants were of the statistical structure. Although there was strong evidence of participants learning the statistical structure at the group level, there was …

The Domain-Generality And Durability Of Efficient Learning, Christopher Zerr

Arts & Sciences Electronic Theses and Dissertations

People differ in how quickly they learn information and how long they remember it, and a common finding in the literature is that a quicker rate of learning coincides with better retention for the learned material. Zerr and colleagues (2017) termed the relation between learning rate and retention as learning efficiency, with more efficient learning representing both a faster acquisition rate and better memory performance after a delay. Zerr et al. also demonstrated in separate experiments that how efficiently someone learns is stable across a range of days and years. The current thesis includes two experiments addressing additional questions …

Mechanisms Responsible For The Development Of Causal Perception In Infancy., Nicholas A. Holt

Electronic Theses and Dissertations

The aim of the current dissertation was to investigate the mechanisms that contribute to the emergence of causal perception in infancy. Previous research suggests that the experience of self-produced causal action may be necessary to promote the development of causal perception (Rakison & Krogh, 2012). The goal of the current study was two-fold: (1) to further explore the roles of self-produced action, haptic, proprioceptive and visual information, and parental interaction on young infants’ understanding of causality. To assess the impact of these factors on infants’ causal learning, 4½-month-olds were randomly assigned to one four conditions. Three of the conditions (Active …

Recognition Training For Faces Across Age Gaps, William Blake Erickson

Graduate Theses and Dissertations

Face recognition is a problem that has theoretical and applied value. However, the fact of facial aging is rarely addressed in research and unmentioned in the major theories of face recognition. Facial aging also has ramifications for missing persons and fugitive cases, confounding attempts by law enforcement to recover these people whose last known images are years or decades out of date. This dissertation reports three studies aimed at measuring baseline age-gap recognition ability and testing various training regimens designed to increase accuracy rates for this unique kind of recognition task.