Information Management in Local Area Networks: Impact on Users' Perceptions (open access)

Information Management in Local Area Networks: Impact on Users' Perceptions

In this study, computer human interaction factors are examined as a possible source of information to aid in the operation and management of local area computer networks. Users' perceptions of computer performance and response time are evaluated in relation to specific modifications in the information organization of a file server in a local area network configuration running in Novell 3.11.
Date: May 1994
Creator: Norton, Melanie J.
System: The UNT Digital Library
Should Corrective Feedback Come Before or After Responding to Establish a "New" Behavior? (open access)

Should Corrective Feedback Come Before or After Responding to Establish a "New" Behavior?

The purpose of this study was to determine the optimal form and timing of feedback to establish a "new" behavior. It examined the relative effectiveness of delivering a corrective feedback immediately before the learner responds to a previously incorrect trial as compared to delivering a corrective feedback immediately after the incorrect response is made. Corrective feedback delivered immediately before the next opportunity to respond produced better learning than corrective feedback delivered immediately after a response. The Feedback Before condition decreased errors during training and increased acquisition rates. Results also indicated an interaction between time of feedback delivery and the complexity of the task. As the task complexity increased, the results were more dramatic in favor of the Feedback Before condition.
Date: December 1997
Creator: Roberts, Pamela J.
System: The UNT Digital Library
Mistrust, Type of Problem, Counselor Ethnicity, Counselor Preference, and Expectations toward Counseling among Black Students (open access)

Mistrust, Type of Problem, Counselor Ethnicity, Counselor Preference, and Expectations toward Counseling among Black Students

The purpose of this study was to explore relationships between and among the degree of mistrust black students hold towards Whites, the students' preferences for race of counselor, and the discussion of problems that are sexual in nature. Participants consisted of 60 black females and 51 black males recruited from a university population. All subjects completed the Terrell and Terrell Cultural Mistrust Inventory, Fischer-Turner Attitudes Toward Seeking Professional Psychological Help Scale, Corrigan and Schmidt Counselor Rating Form - Short Form, Tinsley Expectations About Counseling Inventory, and the Thermometer Method Form developed specifically for this project. A multiple regression model was used to explore the hypotheses of this study. The criterion variables consisted of scores on the Expectations About Counseling Form and Counselor Rating Form. Analyses revealed that the most significant predictors of counseling expectations were race of counselor and participant gender. Black students who were asked to assume \ they would see a black counselor had more favorable expectations about counseling than those black students asked to assume they would see a white counselor. Female participants had more favorable expectations about counseling than male participants. Results also indicated that the most significant predictors of counselor ratings were race of counselor …
Date: August 1992
Creator: Nickerson, Kim J. (Kim Jung)
System: The UNT Digital Library
Comparison of Visual and Auditory Continuous Performance Tests in Adults (open access)

Comparison of Visual and Auditory Continuous Performance Tests in Adults

Two continuous performance tests were administered to normal adult subjects. The mode of presentation (visual or auditory) and the type of task (vigilance or distractibility) were varied, and their effects on performance measured. Data were collected on eighty-two subjects, and results indicated that auditory presentation of stimuli increased the difficulty of both tasks. Results also suggest that the distractibility task administered in either mode was more difficult than the vigilance task. Intercorrelations among the four continuous performance tasks are provided. Normative data are presented on all four tasks administered. A measure of symptoms of attention-deficit disorder in adults, the Adult Behavior Checklist, was found to correlate significantly with another measure of pathology, the SCL-90-R.
Date: December 1993
Creator: Taylor, Cindy J.
System: The UNT Digital Library
Adult Day Services: State Regulatory and Reimbursement Structure (open access)

Adult Day Services: State Regulatory and Reimbursement Structure

As the need for community care increases, complete and up-to-date information about organizational structure is crucial to making appropriate decisions about the expansion of adult day services. The absence of uniform national policies results in states and communities being relegated to balancing limited funds with the demand for adult day services, and in many areas, the lack of adult day care centers altogether. This study provides an overview of the types of state reimbursement, the availability of different funding sources, and the utilization of the sources in various states.
Date: May 1996
Creator: Weaver, Jan W. (Jan Wilkerson)
System: The UNT Digital Library
A Study of Student Environmental Knowledge and Attitudes in Selected High Schools in the Permian Basin Region of Texas (open access)

A Study of Student Environmental Knowledge and Attitudes in Selected High Schools in the Permian Basin Region of Texas

This study is a partial replication of research conducted by Perkes (1973). The problem in this study is to assess the magnitude of the relationship between student knowledge of the environment, student gender, grade level, and size of school attended; and the level of attitudinal differences between students based upon student gender, grade level, and the size of school that students attend. Methods of data collection include the use of an environmental knowledge and attitude inventory used by Perkes (1973) and modified by Hardy and Fox (1976). This thesis includes an added dimension, a survey of environmental education curricula in the Permian Basin Region of Texas.
Date: December 1991
Creator: Manning, Sammy J. (Sammy Joe)
System: The UNT Digital Library
The Effects of a Peer-Taught Freshman Seminar Course on Grades and Retention (open access)

The Effects of a Peer-Taught Freshman Seminar Course on Grades and Retention

The purpose of this study was to determine the effects of a peer-taught freshman seminar course on the grade point averages and retention rates of freshman students. Freshman students who entered the University of Texas at Arlington in the fall 1989 and fall 1990 semesters and enrolled in the voluntary 1 credit hour course "College Adjustment" were matched with freshman students who did not enroll in the course. Matched pairs were formed based on orientation attendance, college major, gender, and Scholastic Aptitude Test (SAT) scores. For both years, the Freshman Seminar Group was similar to the group of All Other Freshman Students regarding the following characteristics: college major, age, gender, ethnicity, SAT scores, and number of first semester hours completed. Analysis of variance was used to determine if statistically significant (p < .05) differences existed between the first semester and first year grade point averages for the Freshman Seminar Group and Freshman Seminar Matches. Chi-square analysis was employed to determine if statistically significant (p < .05) differences existed between the second semester and sophomore year retention rates for the Freshman Seminar Group and Freshman Seminar Matches. The freshman seminar course was more beneficial to African American students, as evidenced by …
Date: August 1992
Creator: Schulze, Louann Thompson
System: The UNT Digital Library
Litigation Subsequent to a Mandated Psycho-Educational Seminar for Divorcing Parents (open access)

Litigation Subsequent to a Mandated Psycho-Educational Seminar for Divorcing Parents

This study was designed to assess the difference in litigation between two courts: one mandating For Kids' Sake, a psycho-educational seminar for divorcing parents, and the other not so mandating. The level of difficulty of children's adjustment to divorce has been positively correlated with parental hostility. More hostile parents would have more contested cases, interim motions, and relitigations. This research compared final dispositions, interim motions, and relitigation between parents in two courts in Collin County, Texas. The treatment group was from the 219th District Court which mandated all divorcing parents with minor children to attend the For Kids' Sake Seminar and the control group was from the 199th District Court which did not so mandate. Archival data was collected from a computer generated list for the Total group data to assess final dispositions and directly from District Clerk files for the In-Depth group data to assess interim motions and relitigation. The Total group was comprised of 679 research subjects with 330 cases in the treatment group and 349 cases in the control group. The In-Depth group consisted of 182 cases from both courts with 84 cases in the treatment group and 98 cases in the control group. Chi square analysis …
Date: May 1997
Creator: Buckner, Brenda Sullivan
System: The UNT Digital Library
Stress in Parents of Children with ADHD vs Depression: a Multicultural Analysis (open access)

Stress in Parents of Children with ADHD vs Depression: a Multicultural Analysis

Parents of children with Attention Deficit Hyperactivity Disorder (ADHD) are often reported as experiencing more stress than parents of normal children. The bulk of this research has been conducted primarily on a Caucasian population, however, providing little information regarding multicultural aspects of parenting stress. Research has also been lacking in attention given to the stress related to parenting a child with internalizing disorders. The purpose of this study was 1) to compare parenting stress reported by mothers of children with ADHD to parenting stress reported by mothers of children with depressive disorders, and 2) to compare parenting stress as reported by Caucasian, African American, and Hispanic mothers. Results indicated that mothers of ADHD children experienced more parenting stress related only to their children's hyperactive and distracting behaviors. Contrary to previous research, Caucasian mothers reported significantly more overall and parent-related parenting stress than African American mothers.
Date: August 1998
Creator: Walker, Cyndi D. (Cyndi Dianne)
System: The UNT Digital Library
Perceptions of Exemplary Teaching Attributes of Adjunct Faculty in the Dallas County Community College District: a Case Study (open access)

Perceptions of Exemplary Teaching Attributes of Adjunct Faculty in the Dallas County Community College District: a Case Study

The problem of this study involved identifying and ranking perceptions of the attributes of exemplary teaching of adjunct faculty of the Dallas County Community College District. Data was collected by a 75 item opinionnaire and a demographic data sheet which was sent to a population of 3,000 employees of the Dallas County Community College District and 100 exemplary faculty from 39 of the 50 United States. The five chapters were titled Introduction, Review of Literature, Methods, Presentation and Analysis of Findings, and Summary, Discussion, Conclusions, and Recommendations. Revealed through the findings of Chapter 4 was the order of attributes as a Grand grand rank found through the combining of the grand rank order of the Dallas County Community Colleges' employees and the rank order of the nationally recognized exemplary faculty. Findings disclosed that a rank ordering of items represented by Kendall's W at .9654 with a chi-square of 142.8815 at the .001 level of significance. These findings led to the rejection of three null hypotheses and the following related conclusions: (1) perceptions of importance of teaching attributes, can be rank ordered, (2) while a high level of significant values of W may be interpreted as meaning that the observers and …
Date: August 1992
Creator: Picquet, James Philip
System: The UNT Digital Library
PTSD in Women following a Disaster: the Effects of Social Support and Gender Differences (open access)

PTSD in Women following a Disaster: the Effects of Social Support and Gender Differences

The purpose of this study was to examine and compare individuals that had survived a single incidence trauma, the Luby's massacre in Killeen, Texas. Participants answered questions regarding various facets of social support following the trauma, and were also screened for a diagnosis of PTSD. Participants' level of symptoms, specifically depression, anxiety, and phobic anxiety was measured over time with the SCL-90-R. The results of this study indicate that, while women initially experience a higher level of depression and phobic anxiety, there is no gender difference in rate of symptom change over time. This study also found that women were significantly higher than men on desirability, utilization and usefulness of social support. Of the target symptoms, however, only depression correlated with any facet of social support, specifically, desirability. Finally, this study questioned whether individuals would share more similarities with others based on gender or diagnosis. It is suggested by the current data that diagnosis is the better indicator of similarity.
Date: December 1996
Creator: Direiter, Diana C. (Diana Charity)
System: The UNT Digital Library
Discipline-Based Art Education as the Structural Support of a Language-Arts Intervention Program: Documentation of Cognitive Changes in Certain Elementary-Age Students (open access)

Discipline-Based Art Education as the Structural Support of a Language-Arts Intervention Program: Documentation of Cognitive Changes in Certain Elementary-Age Students

This study follows the progress of 11 elementary students who exhibited similar language-arts deficiencies and were treated with traditional and non-traditional language-arts remediation methods. Non-traditional methods were exclusively Discipline-Based Art Education (DBAE) lessons that required students to observe, talk about, and write about art images using a DBAE framework. Portfolios maintained by the students during one complete school year included writings and art production. Writings were marked using a color-coding system developed for the research project and designed to track growth in art cognition. Interviews for affective measure and the Test of Non-Verbal Intelligence, Edition II were administered as pre- and post-tests. Evidence indicated art understanding improved as cognition in language arts improved. Change in attitudes toward art and artists demonstrated a slight positive change. No significant difference was detected in non-verbal intelligence.
Date: December 1996
Creator: Stephens, Pamela Geiger
System: The UNT Digital Library
Patterns of Vision, Action, and Effects in Professional Development as Experienced in the Texas Centers for Professional Development and Technology (open access)

Patterns of Vision, Action, and Effects in Professional Development as Experienced in the Texas Centers for Professional Development and Technology

In 1992, the state of Texas awarded a number of inducement grants to collaboratives of universities, schools, and service centers to develop field-based professional development schools (PDSs) and provide preservice and inservice teachers with extensive professional development. This study investigated the design and effects of the professional development models in these Texas Centers for Professional Development and Technology (CPDTs). This study used qualitative data collection and analysis procedures. Raw data were collected in the form of individual interviews, focus group interviews, documentation, and fieldnotes. Forty-six interviews were completed involving a total of 83 respondents representing all partnering entities: university representatives, school representatives, education service center representatives, and policymakers. Documentation included annual and quarterly reports, grant applications, and program approval requests. Fieldnotes included observational data from site visits. Data analysis was an iterative process using a constant comparative analysis of coded categories emerging fromtranscribed data. This comparison examined: the vision of professional development as perceived by the respondents, the enactment of professional development as experienced by the respondents, and the effects that the CPDT initiative had on professional development as perceived by the respondents. This study revealed 18 themes that were common across all eight Texas CPDTs. The themes revealed patterns …
Date: August 1996
Creator: Kjelgaard, Peggy Anne
System: The UNT Digital Library
The History of a Model Program for Urban Underrepresented Students to Access Higher Education, 1990-1995 (open access)

The History of a Model Program for Urban Underrepresented Students to Access Higher Education, 1990-1995

This study traced the development of the Equity 2000 Program in the Fort Worth Independent School District from its inception in 1990 to its sixth and final year as an exemplary program for equal access to higher education for minority and underserved youth. Program components included mathematics, counseling, staff development, academic enrichment activities, parent education and higher education linkages. Both primary and secondary sources were evaluated from the perspectives of internal and external criticism. The following conclusions were reached: 1) District policy must change if minority students are going to access algebra and geometry. 2) The lack of involvement of other curriculum areas created primarily a mathematics inservice program. 3) Required inservice was necessary to provide improved and more effective campus and district results. 4) The precollege guidance and counseling component needed integration with the mathematics component. 5) Lack of principals' involvement in the early development of the program contributed to uneven administrative support. 6) There was no definitive strategy for parental inclusion. 7) Funding sources were inadequate to fully implement all parts of the program. 8) There was limited participation of local institutions of higher education. 9) There was a lack of an ongoing, structured evaluation process to document …
Date: May 1997
Creator: Greer, Carolyn Anne Harris Melton
System: The UNT Digital Library
The Influence of Family Functioning on Identity Formation: a Model of Late Adolescent Identity Development (open access)

The Influence of Family Functioning on Identity Formation: a Model of Late Adolescent Identity Development

The influence of theoretically prominent family processes on late adolescent college student identity development was the focus of this study. The primary purpose was to test a model of adolescent identity development. This model proposed that family health variables would predict identity development, and that attachment and separation-individuation would each make unique and additive contributions to identity development. The second purpose was to identify instruments which discretely measured the family processes. The third purpose was to better understand family influences by measuring the processes of exploration and commitment. Participants were 150 male and 150 female college students, between the ages of 18 and 23, and from intact families. Questionnaires completed measured family functioning and identity development. Family functioning measures covered three domains (family health, attachment to parents, and separation-individuation) which formed the set of independent variables. The identity measures (ego identity status and identity process) comprised the dependent variables. A hierarchical regression design was employed where family health variables were entered first, followed by attachment variables, then separation-individuation variables. The results indicated mixed support of the model. First, the proposed model was statistically supported for females as all domains predicted identity achievement and diffusion. For males, only family health predicted …
Date: August 1996
Creator: George, David T. (David Titus)
System: The UNT Digital Library
An Investigation of Young Children's Awareness of Line and Line Quality in Art and Graphic Reproductions (open access)

An Investigation of Young Children's Awareness of Line and Line Quality in Art and Graphic Reproductions

The purpose of this study was to determine whether kindergarten children possess the ability to recognize, match, and discuss lines and line qualities. Using graphics and art reproductions, three matching tasks were constructed which examined young children's awareness of the line qualities of length, width, straightness, direction, movement, and uniformity. Graphics and art reproductions were also used to construct two tracing tasks employed to examine young children's awareness of actual and implied lines. The tasks were administered to 69 kindergarten students from four elementary schools in a public school district in the north central Texas area.
Date: December 1994
Creator: Young, Jeffry R. (Jeffry Ray)
System: The UNT Digital Library
A Study Concerning the Use of Microcomputers for Word Processing in College Freshman Composition at a Community College (open access)

A Study Concerning the Use of Microcomputers for Word Processing in College Freshman Composition at a Community College

The purpose of this study was to determine the effect of using word processing and proofreading software in freshman composition at a community college. This study used pretest and posttest measures to determine if significant differences in the improvement of composition skills occurred between students in a composition class that did not use microcomputers and students in a composition class that did use microcomputers. Objective tests and writing samples were used as measurements. The population for the study consisted of students enrolled in freshman composition classes at a two year community college. Students self-selected enrollment in each class. Three hundred students who completed the pretest and posttest measures and completed the course were included in the study. There was no significant difference found in the improvement of writing skills between the two groups as measured by the objective test or the writing samples. There was a significant difference found in the withdrawal rate of students from the classes. The computer class had a significantly higher withdrawal rate than the non-computer class.
Date: May 1990
Creator: Rode, Mary
System: The UNT Digital Library
Effect of Non-Uniform Calculation of Grade Point Average and Rank in Class by Texas Public School Districts upon Admissions to Public Four-Year Higher Education Institutions in Texas (open access)

Effect of Non-Uniform Calculation of Grade Point Average and Rank in Class by Texas Public School Districts upon Admissions to Public Four-Year Higher Education Institutions in Texas

This study sought to determine the ways in which Texas public school districts differ in their calculation of Grade Point Average/Rank in Class (GPA/RIC), how district size affects weighting practices, and the effect of non-uniform calculation of GPA/RIC on admissions to college. Descriptive and non-parametric analysis techniques were used.
Date: December 1990
Creator: Carr, Sandra B. (Sandra Butters)
System: The UNT Digital Library
An Analysis of Program Options for Gifted Middle School Students (open access)

An Analysis of Program Options for Gifted Middle School Students

The purpose of this study was to compare three different types of programming options for identified gifted and talented middle school students.
Date: May 1999
Creator: Curry, Brenda Lierin
System: The UNT Digital Library
The Use of Group Achievement Test Data to Determine Special Education Referral Accuracy in Texas (open access)

The Use of Group Achievement Test Data to Determine Special Education Referral Accuracy in Texas

This study was designed to ascertain whether group achievement test data can determine special education referral accuracy. One hundred eighty-nine special education referrals from four school districts in Texas were examined. The demographics were limited to group achievement test data: grade equivalents and percentiles in the subject areas of reading, spelling, language arts, and mathematics. Also examined were referral and eligibility outcomes to special education.
Date: May 1993
Creator: Thompson, Jacob C. (Jacob Cecil)
System: The UNT Digital Library
Gender Differences Associated with Enrollment in the Texas Academy of Mathematics and Science (open access)

Gender Differences Associated with Enrollment in the Texas Academy of Mathematics and Science

This study sought to determine if different factors had influenced females and males to select engineering/science-related studies at the Texas Academy of Mathematics and Science (TAMS). The data were collected in the fall semester in 1997 at TAMS located on the University of North Texas campus from a survey of factors reported in the literature that had influenced students to enroll in engineering/science-related curriculum.
Date: May 1998
Creator: Burns, Robert T. (Robert Thomas), 1942-
System: The UNT Digital Library
The Status of the Implementation of International Education in Texas Four-Year Colleges and Universities: a Comprehensive Study (open access)

The Status of the Implementation of International Education in Texas Four-Year Colleges and Universities: a Comprehensive Study

This study examined international education programs in Texas 4-year colleges and universities to determine how they compare to models found in the literature. A second purpose of the study was to compare Texas 4-year colleges and universities with out-of state benchmark institutions with a history of international education programs for over a decade. Areas examined in the study were: (a) administration of international education; (b) instructional activities of international education; (c) international student support services; and (d) outreach both in the community and abroad.
Date: August 1994
Creator: Barker, Thomas S.
System: The UNT Digital Library
Design and Evaluation of a Staff Development Program for Technology in Small Schools (open access)

Design and Evaluation of a Staff Development Program for Technology in Small Schools

Technology experts suggest that one barrier in implementing technology has been a lack of appropriate training for teachers. Past efforts have been few in number, poor in quality, and uncoordinated. Some large school districts are developing comprehensive programs. However, few models exist and none are suitable for small school districts. The purposes of this study were: (1) to survey 53 small school districts in Texas to identify hardware and software configurations, patterns of recent technology staff development, and needs for future technology staff development; (2) to design a staff development program which addresses these technology needs; and (3) to evaluate the program in a small school district.
Date: December 1992
Creator: Halderman, Cheri Floyd
System: The UNT Digital Library
The Effect of Teachers' Self-Esteem on Student Achievement (open access)

The Effect of Teachers' Self-Esteem on Student Achievement

The purpose of this study was to examine the effect of the level of teachers' self-esteem on student achievement. This study surveys and analyzes factors of teachers' self-esteem. Its results are based on (1) a review of the literature to develop an understanding of historical perspectives and research, (2) the factors involved in the development of self-esteem, (3) the role of the parents, and (4) the role of the teacher. Forty-three teachers of grades three and five in North Central Texas completed the Gordon Personal Profile-Inventoiy to assess their levels of self-esteem. Six teachers with mid-range scores were eliminated from the study. The remaining 37 teachers were divided into high and low self-esteem categories. Students' Texas Learning Index scores on the Texas Assessment of Academic Skills were matched with the appropriate teachers' scores. The findings of the study indicate that the students with teachers in the high level of self-esteem category scored an average of 5.67 points higher than those students with teachers in the low level of self-esteem categoiy. Findings resulting from the study led to the conclusion that teachers with high levels of self-esteem have a positive influence on the achievement of their students.
Date: May 1997
Creator: Hartley, Melba Lynn
System: The UNT Digital Library