Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 222 for “"Within-Subjects"”.
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Partial reinforcement effects in Pavlovian (CER) conditioning: between and within subjects
… of bar press suppression revealed a significant within-subjects reversed PRE. A numerical, but not significant reversed PRE was obtained in the between-subjects comparisons. Further, suppression in the presence of the tone CS was greater than that in the presence of the light CS. The results were …
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The within-subjects partial reinforcement extinction effect: stimulus similarity as a controlling factor
… groups where stimulus similarity was least, a within-subjects reversed partial reinforcement extinction effect (PREE) was found. The results also suggest that as similarity between the stimuli associated with CRF and PR decreased, the magnitude of the reversed PREE increased. This result is in …
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The Road Taken: A Between And Within Subjects Study Of Intervention Selection Decisions By Performance Improvement Professionals
… of evidence. Normal (Z) approximation revealed subjects tended to stick with their initial intervention choice (<i>p</i><.0001) and only scientific evidence was associated with this action (<i>r</i> <sub>s</sub>=-0.3160, <i>p</i><.0001); informed Bayesian analyses revealed contrary findings. …
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Exploring the Relationship between Patron Type, Carnegie Classification, and Satisfaction with Library Services: An Analysis of LibQUAL+® Results
… Information Control.</p><p>A three way between-within subjects ANOVA was used as a method of analysis, with two between-subjects variables and one within-subjects variable. The first between-subjects variable was patron type, and consisted of undergraduate students, graduate students, and …
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The relation between emotional needs satisfaction and willingness for reconciliation in previously advantaged and previously disadvantaged groups in South Africa
… lead to success. This study was both a between-subjects and within-subjects quasi-experimental design. Online questionnaires were distributed to full-time workers and students, of which 811 participants responded.
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The Effect of Testing Location and Task Complexity on Usability Testing Performance and User-Reported Stress Levels
… found for task times both in the between and within-subjects conditions for task times. Task times differed significantly between task types; the complex task took generally twice as long as the simple task. No significant differences were found for critical incident reports for both the …
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Natural Language Human-Computer Dialogue: Menu-Based Natural Language and Visual Performance
… Window size was manipulated as a between-subjects variable with three levels representing a sixteen-item window size, an eight-item window size, and a four-item window size. Window activity was manipulated as a within-subjects variable with two levels representing single active and …
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Examining the Appropriate Recovery Interval Following Maximal Exertion for Baseline Computerized Neurocognitive Testing (CNT)
… effects. RESULTS: There was a significant within-subjects effect for prescribed post-exertion recovery intervals on total symptom scores (Wilks λ = .62, F [3, 23] = 4.64, p = .01, η2= .38). Total symptom scores were significantly higher at the immediate (p < .002), 10-minutes (p = .018), …
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Attitudes Toward Homosexuality at Private Colleges
… used four methods of inferential statistics: (1) within-subjects ANOVA, (2) t-tests with a Bonferroni adjusted alpha, (3) within-subjects ANOVA with one between-subjects variable, and (4) the post-hoc Ryan Procedure. All statistical tests were performed using an alpha level of .05 unless otherwise …
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The use of address pronouns in Bogota: A comparative study of two stages of acquisition by nonnative speakers
… were collected with a questionnaire from 56 subjects divided into three groups as follows: 23 Spanish learners in Illinois (NNI), 23 Spanish learners who have lived in Bogota for a period of no less than four months (NNB), and 10 college students from Bogota (NB). The variables included in …
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Evaluating Trust in AI-Assisted Bridge Inspection through VR
… AI—security, explainability, and trustworthiness—within Virtual Reality (VR) environments for bridge maintenance. Adopting a within-subjects design approach, this research leverages VR environments to simulate real-world bridge maintenance scenarios and gauge user interactions with AI tools. With …
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The effects of auditor-client relationships, auditor-auditor relationships, and persuasive communication on auditor's' objectivity
… more aggressive practice development) between subjects design using audit professionals with an average of less than 1 year of public accounting experience. Experiment 2 is a 2 X 2 X 2 between by within subjects design with the first two factors as the between subjects (same as Experiment 1) …
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SMS text messaging as a means of increasing recall of therapy goals in brain injury rehabilitation and clinical research portfolio
A single-blind within-subjects trial was used to test the efficacy of sending SMS text messages to patients with a traumatic brain injury as a means of improving their recall of rehabilitation goals. Eleven participants were recruited from two community based rehabilitation centres and were sent …
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Effects of Click + Continuous Food Vs. Click + Intermittent Food on the Maintenance of Dog Behavior.
… disrupt its discriminative stimulus function. A within subjects reversal design was used with 2 dogs to compare the behavioral effects of continuous pairings (C+F condition) vs. intermittent pairings (C+C+F condition) of the clicker with food. Results show that the C+C+F condition affects the …
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Delinquency, Academic Underachievement, and Attention Deficit Hyperactivity Disorder: A Longitudinal Investigation of Developmental Sequencing and Interrelated Risk Factors
… over time. Age of onset analysis, followed by a within subjects analysis, was conducted. Common risk factors among delinquency, AU, and ADHD, including parent involvement, school bonding, and achievement motivation, were investigated utilizing the odds ratio and logistic regression. Median age of …
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Cardiovascular adjustments to isometric contractions: The role of intensity of contraction, endurance time, and different muscle groups
… different at the moment of fatigue?. A three-way within-subjects design was employed in order to examine the role of three different factors: time, intensity of contraction, and distinct muscle groups, on the circulatory adjustments to static exercise.
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Teamwork Exercises and Technological Problem Solving with First-Year Engineering Students: An Experimental Study
… of computer bridge design iterations, both within subjects factors (time), were recorded in pairs over four 30-minute intervals. For the last two intervals with the computer bridge, teams started construction of the truss model task, which created low and high task load conditions for the …
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Effects of Multivitamin-Mineral Supplementation on Mental Health among Young Adults
… in adjusted mean score changes in depression within MVM supplementation or within placebo-controlled group from baseline to Day 30 (p= 0.03). There was also a difference in adjusted mean score changes in depression in MVM supplementation group compared to placebo-controlled group (p= 0.02). In …
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The Effects of System Transparency and Reliability on Drivers' Perception and Performance Towards Intelligent Agents in Level 3 Automated Vehicles
… (Push: proactive vs. Pull: on-demand) as a within-subjects variable and reliability (high vs. low) as a between-subjects variable. In a driving simulator, twenty-seven young drivers drove with two types of in-vehicle agents during Level 3 automated driving. Results suggested that …
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