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open access

Ability Estimation Under Different Item Parameterization and Scoring Models

Description: A Monte Carlo simulation study investigated the effect of scoring format, item parameterization, threshold configuration, and prior ability distribution on the accuracy of ability estimation given various IRT models. Item response data on 30 items from 1,000 examinees was simulated using known item parameters and ability estimates. The item response data sets were submitted to seven dichotomous or polytomous IRT models with different item parameterization to estimate examinee ability. The accur… more
Date: May 2002
Creator: Si, Ching-Fung B.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries

An examination of computer anxiety related to achievement on paper-and-pencil and computer-based aircraft maintenance knowledge testing of United States Air Force technical training students.

Description: The purpose of this study was to determine whether varying levels of computer anxiety have an effect on computer-based testing of United States Air Force technical training students. The first chapter presents an overview of computer-based testing, defines key terms, and identifies questions addressed in the research. The rationale for conducting this study was that little research had been done in this area. The second chapter contains a review of the pertinent literature related to computer-b… more
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Date: May 2002
Creator: McVay, Richard B.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

CT3 as an Index of Knowledge Domain Structure: Distributions for Order Analysis and Information Hierarchies

Description: The problem with which this study is concerned is articulating all possible CT3 and KR21 reliability measures for every case of a 5x5 binary matrix (32,996,500 possible matrices). The study has three purposes. The first purpose is to calculate CT3 for every matrix and compare the results to the proposed optimum range of .3 to .5. The second purpose is to compare the results from the calculation of KR21 and CT3 reliability measures. The third purpose is to calculate CT3 and KR21 on every strand … more
Date: December 2002
Creator: Swartz Horn, Rebecca
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

A Comparison of IRT and Rasch Procedures in a Mixed-Item Format Test

Description: This study investigated the effects of test length (10, 20 and 30 items), scoring schema (proportion of dichotomous ad polytomous scoring) and item analysis model (IRT and Rasch) on the ability estimates, test information levels and optimization criteria of mixed item format tests. Polytomous item responses to 30 items for 1000 examinees were simulated using the generalized partial-credit model and SAS software. Portions of the data were re-coded dichotomously over 11 structured proportions to … more
Date: August 2003
Creator: Kinsey, Tari L.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The impact of selected school factors on the test performance of African-American economically disadvantaged elementary students.

Description: In order for America to retain its superior position in a global economy it is imperative that all students receive educational opportunities that will prepare them for the future. Currently, African-American economically disadvantaged students in the United States perform lower on standardized tests than their grade and age-level peers. Educators must find ways to improve the performance of students in this group in order to maximize future opportunities. Through a mixed-methodology approach… more
Date: May 2006
Creator: Griffin, Wynette O.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Testing in American Schools: Asking the Right Questions

Description: In this report, OTA places testing in its historical and policy context, examines the reasons for testing and the ways it is done, and identifies particular ways Federal policy affects the picture, The report also explores new approaches to testing that derive from modem technology and cognitive research.
Date: February 1992
Creator: United States. Congress. Office of Technology Assessment.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

An Analysis of the Relationship of the Scores Made by Students on Aptitudes "G" and "V" and Parts "H" and "I" of the General Aptitude Test Battery and the Academic Grades Made in Industrial Arts

Description: This study analyzes the converted scores made on Aptitudes "G" (intelligence) and "V" (verbal" and the raw scores made on Part "H" (three-dimensional space) and Part "I" of the General Aptitude Test Battery by students enrolled in beginning industrial arts courses, advanced industrial arts courses, and beginning English at North Texas State College, Denton, Texas, and the academic grades made by theses same students in order to determine what relationship exists between both the converted and r… more
Date: August 1952
Creator: Gray, Noel Oren
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

A Study of some Relationships between Level of Self-Concept, Academic Achievement and Classroom Adjustment

Description: The purpose of this study is two-fold: (1) to evaluate an instrument for measuring the self-concept of middle grade children; and (2) to determine the relationship of a middle-grade child's self-concept to his peer status, his classification by the teacher as a problem in behavior or classroom management, and to his academic achievement.
Date: August 1953
Creator: Reeder, Thelma Adams
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Effects of Computer Performance Assessment on Student Scores in a Computer Applications Course

Description: The goal of this study was to determine if performance-based tests should be routinely administered to students in computer application courses. The purpose was to determine the most appropriate mode of testing for individuals taking a computer applications course. The study is divided into areas of assessment, personality traits, and computer attitudes.
Date: July 1994
Creator: Casey, Sue Hartness
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Early Childhood Educators' Beliefs and Practices about Assessment

Description: Standardized tests are being administered to young children in greater numbers in recent years than ever before. Many more important educational decisions about children are being based on the results of these tests. This practice continues to escalate despite early childhood professional organizations' calls for a ban of standardized testing for children eight years of age and younger. Many early childhood educators have become dissatisfied with multiple-choice testing as a measure of student … more
Date: May 1994
Creator: Diffily, Deborah
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

An Investigation of Factors Affecting Test Equating in Latent Trait Theory

Description: The study investigated five factors which can affect the equating of scores from two tests onto a common score scale. The five factors studied were: (a) distribution type (i.e., normal versus uniform); (b) standard deviation of itemdifficulties (i.e., .68, .95, .99); (c) test length or number of test items (i.e., 50,100, 200); (d) number of common items (i.e., 10,20,30); and (e) sample size (i.e., 100, 300, 500). The significant two-way interaction effects were for common item length and test l… more
Date: August 1998
Creator: Suanthong, Surintorn
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

A Comparison of Traditional Norming and Rasch Quick Norming Methods

Description: The simplicity and ease of use of the Rasch procedure is a decided advantage. The test user needs only two numbers: the frequency of persons who answered each item correctly and the Rasch-calibrated item difficulty, usually a part of an existing item bank. Norms can be computed quickly for any specific group of interest. In addition, once the selected items from the calibrated bank are normed, any test, built from the item bank, is automatically norm-referenced. Thus, it was concluded that the … more
Date: August 1993
Creator: Bush, Joan Spooner
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Effect of Training in Test Item Writing on Test Performance of Junior High Students

Description: Students in an inner city junior high school in North Central Texas participated in a study whose purpose was to examine the effect of training in test item construction on their later test performance. The experimental group underwent twelve weeks of instruction using the Test Item Construction Method (TICM). In these sessions students learned to develop test items similar to those on which they were tested annually by the state via the Texas Assessment of Academic Skills (TAAS). The TICM ali… more
Date: May 1997
Creator: Tunks, Jeanne L.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

A Comparison of a Computer-Administered Test and a Paper and Pencil Test Using Normally Achieving and Mathematically Disabled Young Children

Description: This study investigated whether a computer-administered mathematics test can provide equivalent results for normal and mathematically disabled students while retaining similar psychometric characteristics of an equivalent paper and pencil version of the test. The overall purpose of the study was twofold. First, the viability of using computer administered assessment with elementary school children was examined. Second, by investigating items on the computer administered mathematics test for pot… more
Date: May 1997
Creator: Swain, Colleen R. (Colleen Ruth)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Using regression analysis to investigate relationships of ASVAB selector composites to end-of-course grades for students in aircraft maintenance training programs in the Air Force

Description: Aircraft maintenance training programs in the Air Force have evolved from an almost exclusively mechanical orientation to one that is largely electronic. The Armed Services Vocational Aptitude Battery (ASVAB) with its four selector composites (Mechanical, Administration, General, and Electronic) has been in use for over 20 years. The mechanical (M) composite score is used to identify those who will be trained in aircraft maintenance.
Date: December 1995
Creator: Byrd, John L. (John Luclon)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

The Uses of Minimum Competency Testing in Large-City School Districts of the Nation

Description: The problem of this study was to examine the current practices and evaluations of the uses of minimum competency testing as perceived by the representatives of thirty large city school districts of the nation. In order to conduct this study, a questionnaire was developed and validated by panels. Members of the two five-member panels included various level personnel. The survey instrument was mailed to the superintendent of thirty large-city school districts. Twenty-nine were returned representi… more
Date: August 1981
Creator: Peterson, Samuel J. (Samuel Jack)
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Cross Categorical Scoring: An Approach to Treating Sociometric Data

Description: The purpose of this study was to use a cross categorical scoring method for sociometric data focusing upon those individuals who have made the selections. A cross category selection was defined as choosing an individual on a sociometric instrument who was not within one's own classification. The classifications used for this study were sex, race, and perceived achievement level. A cross category score was obtained by summing the number of cross category selections. The conclusions below are the… more
Date: December 1977
Creator: Ernst, Nora Wilford
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Would You Do Your Homework for a Chance to Improve Your Quiz Score?

Description: Students who complete homework generally do better on measures of academic performance such as quizzes, exams, and overall course grades. We examined the effects of contingent access to second quiz attempts on the percentage of undergraduate students completing homework to mastery. The study was conducted in an Introduction to Behavior Analysis course that, historically, had only 70% of students on average completing homework. An adapted multiple baseline design across sections was used for fou… more
Date: August 2014
Creator: Zimmerman, Karl J.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

Using Ordering Theory to Establish Student Knowledge Levels

Description: The problem under investigation in this research is the development of a general approach that will establish a students knowledge level so that the student's learning can be optimized by beginning it at the most effective point. In preparation for this study, an active test with an acceptable CT3 homogeneity index was found. Two computer programs, RightOrder and MathTest, were written in Visual Basic. The latter administers the test, producing a file or responses that serves as input for the f… more
Date: August 1997
Creator: Byers, Celina
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
open access

A Case Study of Mathematics Teachers' Use of Short-Cycle Formative Assessment Strategies

Description: A single case study was used to examine two middle grades mathematics teachers' use of short-cycle formative assessment strategies. Data was collected using multiple sources to provide a description of this single case. Participant change in knowledge of short-cycle formative assessment strategies was collected and analyzed through participant pre- and post-interviews and targeted instructional support was provided through professional development sessions designed to meet diverse needs of part… more
Date: August 2017
Creator: Davis, Adreana A
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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