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open access

The Effects of Individualized Test Coaching on Teacher Certification Test Scores.

Description: While student populations are growing, the gatekeeping devices of teacher certification examinations prevent many who want and are trained to teach from entering the profession. If failing these exams predicted failure to teach well, blocking students who do not pass certification exams from entering the profession might be a well-reasoned policy. However, many studies indicate that there is little correlation between certification test scores and quality of teaching. The present study investi… more
Date: August 2008
Creator: Hall, Kathryn Cowart
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Induced Anxiety and Levels of IPAT Anxiety on a Gestalt Closure Task

Description: It was proposed that a study be done to investigate the problem of relating anxiety to the phenomenon of Gestalt closure. This study problem sought to demonstrate a systematic relationship between Gestalt closure, in terms of accuracy and speed, and possible interaction between levels of anxiety and induction of anxiety.
Date: January 1969
Creator: Sterling, F. R.
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Instruction on the Singing Ability of Children Ages 5-11: a Meta-analysis

Description: The purpose of the meta-analysis was to address the varied and somewhat stratified study results within the area of singing ability and instruction by statistically summarizing the data of related studies. An analysis yielded a small overall mean effect size for instruction across 34 studies, 433 unique effects, and 5,497 participants ranging in age from 5- to 11-years old (g = 0.43). The largest overall study effect size across categorical variables included the effects of same and different d… more
Date: August 2015
Creator: Svec, Christina L.
Item Type: Refine your search to only Thesis or Dissertation
open access

Effects of Instructional Methods on Student Performance in Postsecondary Developmental Mathematics

Description: This study examined success rates and end-of-semester grades for three instructional methods used in developmental algebra and college algebra. The methods investigated were traditional lecture, laboratory, and computer mediated learning. The population included the 10,095 students who had enrolled in developmental algebra and college algebra at Richland College in Dallas, Texas, for five semesters. Success was defined as earning a grade of A, B, C, or D in a course.
Date: May 1999
Creator: Hernandez, Celeste Peyton
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Instructions on Schedule Sensitivity

Description: There are many situations in which human performances appear insensitive to changing contingencies of reinforcement when compared to nonhuman operant performances. Explanations of these discrepancies have appealed to rule-governance and have provided some evidence that instructions produce these differences by restricting response alternatives as well as functioning as discriminative stimuli for other contingencies. In order to further evaluate these potential functions, a canonical study on ru… more
Date: May 2020
Creator: Butcher, Grayson M
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Interactions with IRS Employees on Tax Practitioners' Attitudes toward the IRS

Description: The purpose of this study was to determine the effects of interactions with IRS employees on tax practitioners' attitudes toward the IRS. The mission of the IRS is to inspire the highest degree of public confidence as it collects the proper amount of tax revenues at the least cost to the public. The IRS believes it must project a favorable image to tax practitioners in order to foster a high level of support for its mission. Prior surveys of tax practitioners found that practitioners have gener… more
Date: December 1992
Creator: Gutierrez, Theresa Kay
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Interactive Reviews and Learning Style on Student Learning Outcomes at a Texas State University

Description: This study investigated the effects of interactive lessons and learning style on student learning outcomes in self-defense education classes. The study utilized an experimental design that incorporated four self-defense education classes at the University of North Texas (UNT) during the fall semester 2007 (N = 87). A pre-test was administered during the first week of class to determine prior knowledge of the participants. The Visual Auditory Reading/Kinesthetic Inventory (VARK) was used to asse… more
Date: May 2008
Creator: Adams, Wesley
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Intergroup Competition and Noncompetition on the Decision Quality of Culturally Diverse and Culturally Non-Diverse Groups

Description: The primary purpose of this study was to explore the challenges and benefits associated with cultural diversity within groups. The research hypotheses were proposed to test the effects of cultural diversity on group performance and group processes by comparing culturally diverse and culturally homogeneous groups under conditions of intergroup competition and noncompetition. This experiment was conducted using 500 upper-level undergraduates enrolled in the principles of management course for the… more
Date: August 1995
Creator: Faden, Sandra K. (Sandra Kay)
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Interpersonal Attraction on a Classroom Speaking Situation

Description: It was the purpose of this study to investigate the dynamics that exist in a classroom speaking situation. In particular, the study sought to explore the relationship of the speaker to his audience and how the quality of this relationship would affect the ability of the speaker to communicate.
Date: August 1966
Creator: Guernsey, Dennis B.
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Interresponse Intervals on Behavioral Variability in Humans

Description: The present experiment studied the relationship between interresponse intervals and behavioral variability. Subjects emitted sequences of 4 keypresses on two keys on a variability schedule that delivered points when the current 4-response sequence differed from the previous 5 sequences. Three experimental conditions were studied; no interresponse interval, 4-s interresponse interval and 8-s interresponse interval. Interresponse intervals followed each of the first three responses in each sequen… more
Date: December 1993
Creator: Reilly, Mark P. (Mark Peter)
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Interspersed Trials and Density of Reinforcement on Accuracy, Looking Away, and Self-Injurious Behavior of a Child with Autism

Description: This research examines the effects of task interspersal and density of reinforcement on several behaviors of an autistic 6-year-old boy during the performance of a visual matching task and two auditory matching tasks. Experiment 1 investigated the effects of interspersing high and low accuracy tasks on correct matching responses, positions of matching responses, looking away, and self-injurious behavior (SIB). The effects of interspersed trials were evaluated using an ABAB multiple treatments d… more
Date: May 2000
Creator: Ybarra, Rita
Item Type: Refine your search to only Thesis or Dissertation
open access

Effects of Interviewer's Impersonal and Personal Self-Disclosures on Somatic Symptom Verbalizations of Psychiatric Outpatients

Description: A literature review indicated that psychopathological symptomology must be considered within the social context of the patient. Recent research has suggested that the psychopathological symptoms of the psychotic patient function on a covert level of communication as a strategy to control the threat of interpersonal intimacy. The present investigation similarly examined the interpersonal function of another class of patient symptomology, somatic symptoms. It was hypothesized that somatic symptom… more
Date: August 1981
Creator: Skenderian, Daniel
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Jackpots on Responding and Choice in Two Domestic Dogs

Description: The current study investigated the impact of delivering a jackpot on response rate and response allocation in two domestic dogs. For the purpose of this research, a jackpot was defined as a one-time, within-session increase in the magnitude of reinforcement. Two experiments were conducted to investigate the effects of delivering a jackpot in both single-operant and concurrent schedule procedures. Experiment 1 investigated the impact of a one-time, within-session increase in the magnitude of … more
Date: May 2010
Creator: Muir, Kristy Lynn
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Just World Beliefs and Behavioral vs. Characterological Self-Blame on College Student’s Functioning Following Parental Divorce

Description: This paper discusses the impact of self-blame on college students who have experienced parental divorce and determines whether separating this blame into behavioral and characterological manifestations can provide useful information for research purposes. Bryce E. Taylor explains the study that was conducted with 220 female college students who completed questionnaires for the project, and the results of the study.
Date: September 1991
Creator: Taylor, Bryce E.
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Labeling and Stigma on the Social Rejection of Striptease Performers

Description: This study uses survey data collected from a convenience sample of undergraduate students (N=89). A vignette survey design is employed to measure social rejection of striptease performers compared to a control group. Data is also collected on negative stereotypes held about striptease performers, which are correlated with social rejection. Link and Phelan's conceptualization of the stigma process provides the theoretical framework for this analysis. Findings suggest that striptease performers e… more
Date: December 2006
Creator: Ebeid, Omar Randi
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Lateralization of Task on the Use of the Dual Task Paradigm as a Measure of General Intelligence

Description: Stankov's work on attention and intelligence suggests that the dual task paradigm, requiring the division of attention, is a better measure of general intellectual ability than the single task paradigm which does not make this demand. Sixty right handed undergraduates remembered digit and visual-spatial sequences alone and in two dual task conditions involving lateralized key tapping as the primary task. R gher intercorrelations were found under dual task conditions in which the tasks competed … more
Date: December 1985
Creator: Urbanczyk, Sally Ann
Item Type: Refine your search to only Thesis or Dissertation
open access

Effects of Layer Double Hydroxide Nanoclays on the Toxicity of Copper to Daphnia Magna

Description: Nanoparticles may affect secondary pollutants such as copper. Layer Double Hydroxides (LDH) are synthetically produced nanoparticles that adsorb copper via cation exchange. Pretreatment of copper test solutions with LDH nanoparticles followed by filtration removal of LDH nanoparticles demonstrated the smallest LDH aggregates removed the most copper toxicity. This was due to increased surface area for cation exchange relative to larger particle aggregates. Co-exposure tests of copper chlorid… more
Date: May 2012
Creator: Blake, Deanne Renee
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Layered Materials on a Structural Grid System Where the Process Determines the Surface Quality

Description: The investigation concerned itself with the following questions: 1. What was the relationship of the structural grid system to the layered materials? 2. How much of the final results of the works were dependent on the process of constructing the pieces? 3. What processes were used to change surface quality? 4. What were the various methods of installation in a gallery?
Date: May 1984
Creator: Hussey, Kim
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Leadership Development on Student Retention in STEM

Description: The Science Teaching and Research (STAR) Leadership Program at Austin College was designed to intentionally include leadership development into the science curriculum and provides an opportunity to determine the effects of student leadership development on the retention of students in science, technology, engineering, and mathematics (STEM). This dissertation used a quasi-experimental design to determine: 1) if STEM retention can be explained though the inclusion of leadership development int… more
Date: May 2020
Creator: Smith, Caleb Michael
Item Type: Refine your search to only Thesis or Dissertation
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