UNT Theses and Dissertations - 21,382 Matching Results

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The Effect of Season Performance on Male and Female Track and Field Athletes’ Self-identity

Description: Although the “self” has generally been conceptualized as relatively stable in sport-specific research, events such as deselection, injury, and career termination have been found to negatively affect athletes’ levels of identification with the athlete role. Additionally, there has been limited research regarding competitive failure and its ability to negatively affect athletes’ levels of identification with the athlete role. The purpose of the present investigation was to provide additional evid… more
Date: August 2013
Creator: Bradstreet, Tyler C.
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The Effect of Seat Back Angle on Responses During Recumbent Cycling

Description: The purpose of this study was to evaluate metabolic, cardiorespiratory, and perceptual responses during recumbent cycle ergometry performed at various seat back angles and different work rates. Healthy college-aged men performed steady-state exercise at two work rates, 100 watts (n=46) and 150 watts (n=26), using five back seat angles, 90, 105, 120, 135, and 150 degrees. The results of this study suggest that recumbent seat back angles of 135 to 150 degrees are associated with lower metabolic a… more
Date: December 1990
Creator: Smith, Jimmy C.
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The Effect of Selected Shorthand Transcription Drills Upon Transcription Skill Development

Description: This study was an experimental design, using twenty-two variables, twelve covariates, and six criterion measures. The purpose of the study was the effect of the use of selected transcription drills in beginning shorthand on the ability of students to produce both typewritten copy and mailable letters from shorthand notes. The bases for comparison were five minute timed transcription tests, three-minute dictation tests, and thirty-minute mailable letter production tests, of both previewed and un… more
Date: December 1976
Creator: Haney, Annice Mauldin
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The Effect of Self Concept and Various Conceptual and Physical Practice Methods Upon the Performance of a Selected Basketball Motor Skill

Description: The problem investigated was the effect of various methods of conceptual, physical, and conceptual-physical practice procedures upon performance of the basketball motor skill of foul shooting. The sub-problem under investigation was the effect of self-concept upon the performance of foul shooting.
Date: May 1971
Creator: Lewis, Raymond Lee
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The Effect of Sequencing Microeconomics and Macroeconomics on Learning

Description: The purpose of this study was to determine the effect on student learning from the sequence in which microeconomics and macroeconomics courses are taken. The sample for this study consisted of all students enrolled in 23 sections of Economics 1100 (Principles of Microeconomics) and 10 sections of Economics 1110 (Principles of Macroeconomics) during the fall semester, 1987, at the University of North Texas. The sample also consisted of all students enrolled in 14 sections of Economics 1100 and … more
Date: August 1989
Creator: Trask, Jill A. (Jill Ann)
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The Effect of SFAS No. 141 and SFAS No. 142 on the Accuracy of Financial Analysts' Earnings Forecasts after Mergers

Description: This study examines the impact of Statements of Financial Accounting Standards No. 141 and No. 142 (hereafter SFAS 141, 142) on the characteristics of financial analysts' earnings forecasts after mergers. Specifically, I predict lower forecast errors for firms that experienced mergers after the enactment of SFAS 141, 142 than for firms that went through business combinations before those accounting changes. Study results present strong evidence that earnings forecast errors for companies invol… more
Date: May 2005
Creator: Mintchik, Natalia Maksimovna
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Effect of Small Group Incentives on Sales Productivity in Two Retail Shops: A Case Study

Description: To meet global competition many companies have reorganized work process systems, eliminated management levels, formed employee work groups and implemented variable compensation systems. This study investigated the effect of group incentives on individual sales performance in two specialty shops located in a large metropolitan hotel. Two questions were addressed: What effect would adding a group bonus plan have on individual employee's sales performance who had previously received hourly wages … more
Date: May 1994
Creator: Bohrer, Kathleen
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The Effect of Social Norms on Client Responses to Audit Inquiries

Description: Audit inquiry can be a valuable source of information for auditors, particularly when the client provides useful information about important issues that could affect the audit. Recent studies indicate that the way an audit inquiry is conducted can affect the level of cooperation in the client's response. In this study, I investigate the use of social norms as an intervention auditors could include in their inquiries to increase the likelihood of client cooperation. To test my hypotheses, I cond… more
Date: July 2023
Creator: Jordan, Jason
Item Type: Refine your search to only Thesis or Dissertation
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The Effect of Social Support on Risky Sexual Behavior in Homeless Adolescent Youth.

Description: This study examines the relationship between social support and youth's high-risk behaviors. The data were obtained from the Midwest Homeless and Runaway Adolescent Project (MHRAP) in 1996. In the Midwestern United States, this study examines the hypothesis that youth with high social support will have low sexual risk behaviors. The study found that youths who had someone to turn to, a greater number of close friends, and someone they could count on were less likely to engage in risky sexual be… more
Date: December 2009
Creator: Ford, Alison Nicole
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The Effect of Sodium Salicylate on the Ultrastructure of Trypanosoma lewisi

Description: This study examines ultrastructural changes occurring in seven- and fourteen-day populations of Trypanosorfa lewisi when 60 mg sodium salicylate is administered to the host. These changes were related to the host-immune response. Seven-day trypanosomes showed approximately 10 posterior volutin granules. Seven-day trypanosomes whose host had received salicylate exhibited. 30 to 40 volutin granules, and their posterior tip exhibited volutin granules in high numbers sometimes excluding other cellu… more
Date: August 1974
Creator: Beck, Charles F.
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The Effect of Steroid Dose Regimen on the Relationship Between Lower Extremity Muscle Function and Cardiac Function in Post Heart Transplant Patients

Description: Differences in cardiovascular/aerobic function in heart transplant patients might be attributed to the rate of corticosteroid withdrawal and/or to skeletal muscle function. This hypothesis was tested among nine male, cardiac transplant recipients. Prednisone dosage was monitored, and isokinetic strength testing was performed at 4 different time periods throughout the first year post-transplantation. Cardiovascular/aerobic measurements were obtained at the fourth time period. Pre-surgery charact… more
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Date: May 2001
Creator: Galatas, Mary V.
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The Effect of Stock Splits on Small, Medium, and Large-sized Firms Before and After Decimalization

Description: This study examines the impact of reducing tick size and, in particular decimalization on stock splits. Based on previous studies, this study examines hypotheses in the following three areas: first, market reaction around stock split announcement and ex-dates, second, the effect of tick size on liquidity after stock split ex-dates, and third, the effect of tick size on return volatility after stock split ex-dates. The impact of tick size on market reaction around split announcement and ex-dates… more
Date: December 2013
Creator: Jang, Seon Deog
Item Type: Refine your search to only Thesis or Dissertation
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The Effect of Storage on the Ascorbic Acid Content of Four Varieties of Canned Fruit Juice

Description: The purposes of this study are (1) to determine the ascorbic acid content of a variety of fruit juices available in Denton, Texas, during March to July, 1943; (2) to ascertain the loss of ascorbic acid when canned grapefruit, orange, pineapple, and apple juices are opened and stored in the home refrigerator for several days' use; and (3) by means of data obtained, to make recommendations as to the most advantageous ways of using one's "points" in purchasing canned fruit juices for their ascorbi… more
Date: 1943
Creator: Willard, Helen
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The Effect of Stress, Anxiety-Proneness and Previous Exposure to Familial Abuse on Violence in Later Relationships

Description: Abuse in adult relationships as affected by stress, anxiety-proneness, and exposure to abuse as a child was examined using 579 North Texas State University undergraduates, Frequency and levels of abuse observed or received as a child and received or expressed as an adult were measured using a modification of Straus' Conflicts Tactics Scale (1979). Anxiety-proneness was determined by scores received on Spielberger's (1970) State-Trait Anxiety Inventory. Current levels of stress for the past two … more
Date: August 1986
Creator: Rose, Patricia Riddle
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The Effect of Study Skills Training Intervention on United States Air Force Aeromedical Apprentices

Description: The study examined the effects of a study skills training intervention course on U.S. Air Force Aeromedical Apprentices with five main purposes. The first was to examine the relationship between study skills training and the number of times students required academic interventions outside of normal class time. The second purpose was to examine the relationship between study skills training and end of course averages. The third was to determine the relationship between study skills training and … more
Date: August 1998
Creator: Griffith, John Clark
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Effect of Subvocalization on Silent Reading Comprehension of College Students in a Developmental Reading Class

Description: Review of the studies in the area of subvocalization reveals that its role in silent reading comprehension remains in question. It appears clear that subvocalization does occur during reading, usually among poorer readers or as reading becomes more difficult, and that it slows the reading process. However, how it affects reading comprehension, or if it affects reading comprehension, remains unclear. This study attempted to answer the question of whether subvocalization affects reading comprehen… more
Date: August 1982
Creator: Perkins, Fredda Susan
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The Effect of Supplementary Materials upon Academic Achievement in and Attitude toward Mathematics among Eighth Grade Students

Description: The problem of the study was to examine the effectiveness of using supplementary materials in the teaching of eighth grade mathematics. The study considered the effect that supplementary materials had on students in terms of the following variables--attitude toward mathematics, mathematical concepts, problem solving ability, understanding common fractions, computation of common fractions, decimal fractions and per cent, concepts of numbers and numerals (number system and operations), and concep… more
Date: May 1971
Creator: Wilkinson, Gerald Glendel
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Effect of Surface Treatment on the Performance of CARALL, Carbon Fiber Reinforced Aluminum Dissimilar Material Joints

Description: Fiber-metal laminates (FML) are the advanced materials that are developed to improve the high performance of lightweight structures that are rapidly becoming a superior substitute for metal structures. The reasons behind their emerging usage are the mechanical properties without a compromise in weight other than the traditional metals. The bond remains a concern. This thesis reviews the effect of pre-treatments, say heat, P2 etch and laser treatments on the substrate which modifies the surface … more
Date: August 2017
Creator: Bandi, Raghava
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Effect of Task Appropriateness, Social Comparison, and Feedback on Female Goals, Performance, and Self-Confidence with a Motor Task

Description: Lenney (1977) concluded that achievement gender differences were predicted by females' lower self confidence and expectancies in competitive situations, identifying three variables that mediated female self confidence in achievement situations, (1) task appropriateness. (2) social comparison, and (3) feedback. The present study manipulated all three mediating variables with 240 undergraduate 18-25 year old female subjects with the pursuit rotor task that requires tracking a moving (40 rpm's) w… more
Date: May 1990
Creator: Adler, William P.
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The Effect of Teacher Approval/Disapproval on Students' On-Task Behaviors in a Selected Beginning Strings Class

Description: The present study explored whether (a) positive or negative reinforcement would produce higher percentages of on-task student behavior at set timed intervals, (b) positive, negative, or total reinforcement would increase student attentiveness after reinforcement, and (c) if natural fluctuations in teacher approval/disapproval would have any bearing on percentages of student attentiveness. Findings of the 15-day study concluded that (a) positive reinforcement maintained significantly higher leve… more
Date: August 1988
Creator: Thomas, Elizabeth Lord
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The Effect of Teacher Participation iIn Writing Assignments on Children's Attitudes Towards Writing and on Children's Abilities to Write

Description: The purpose of this study was to determine whether students' attitudes towards writing and their abilities to write were affected by their teacher's participation in their writing assignments. The null hypotheses that no significant differences would be found were supported. The control group and two experimental groups were all composed of fourth, fifth, and sixth graders from a racially mixed elementary school in a large metropolitan school district. The two experimental groups received ident… more
Date: August 1982
Creator: McIntosh, Margaret E.
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