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Job Satisfaction of Principals and Perceived Superintendent Leadership Style in Selected Schools in North Central Texas (open access)

Job Satisfaction of Principals and Perceived Superintendent Leadership Style in Selected Schools in North Central Texas

The purpose of this study was to investigate the relationship between principal job satisfaction and the principal perception of superintendent leadership style in six school districts located in North Central Texas.
Date: May 1987
Creator: Brewer, Larna V. (Larna Vee)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Construct Validation Study of the Relationship Between Interpersonal Behavior Styles as Described by the Social Style of Behavior Profile and Leadership Styles as Described by the Leader Behavior Analysis (open access)

A Construct Validation Study of the Relationship Between Interpersonal Behavior Styles as Described by the Social Style of Behavior Profile and Leadership Styles as Described by the Leader Behavior Analysis

The extensive use of leadership training in industry suggests a need for validated information concerning the role of interpersonal behavior in the study of leadership styles. Early leadership research focused primarily on the traits of a leader. Subsequent research has attempted to f a correlation between leader behavior and personality type. Findings indicate that personality typologies, which include attitude and value constructs, are too broad to explain leader behavior. In order to move toward specificity in the study of leadership, it is necessary to determine if interpersonal behavior styles are related to leader behavior. The purpose of this study was to investigate the relationship of variables from data gathered on leadership styles from the Leader Behavior Analysis and variables related to interpersonal behavior reported from the Social Style of Behavior Profile. The dimensions of leadership style flexibility and social style of behavior versatility were also examined. A random sample of 100 corporate employees were used in this study. The research instruments that were tested for independence were the Leader Behavior Analysis and the Social Style of Behavior Profile. The results of this study indicate that the constructs of leadership style and social style are independent dimensions. Additionally, the results of …
Date: May 1987
Creator: Allen, Billie (Billie Morgan)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Effectiveness of a Stress Reduction Program for Police Officers (open access)

The Effectiveness of a Stress Reduction Program for Police Officers

A group of veteran police officers was studied in relation to the effectiveness of a stress reduction program which utilized a cognitive-behavioral approachto training. A new instrument, the Coulson Police Job Stress Discussionaire, (CPJSD), was field tested. Two control groups, a veteran group who received no stress reduction training and an academy group which received standard basic training but not the stress reduction program, were compared on pre—test and post-test Profile of Mood States (POMS) mood disturbance cores. Contrary to the main hypothesis formulated, there were no significant differences found between the three groups on post-test POMS measures of mood disturbance when compared with pre-test measures. The construct validity of the POMS for use with police officers is challenged. The specific format utilized is discussed and suggestions are offered for future study design. Specific difficulties inherent in the study of police groups are examined. The usefulness of the CPJSD for police job stress reduction program is suggested, as is the need for further field testing of this instrument.
Date: May 1987
Creator: Coulson, Jesse E.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Comparison of Recall by University Bible Students After Discussion and After Self-Study (open access)

A Comparison of Recall by University Bible Students After Discussion and After Self-Study

Recall of expository prose after one of two learning techniques was determined. Pearson correlation did not discover a significant difference between the recall writings of the examinees who studied by discussion and those who studied by underlining. The significance of the difference between two proportions found that the group which underlined recalled significantly better than the group which discussed what they had read. This highly significant difference was almost identical when all synonyms from the Turbo Lightning computer program were considered correct recall and analyzed by the significance of the difference between two proportions.
Date: May 1987
Creator: Stovall, Johnny Harold
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Nurse Educator and Nursing Student Learning Style Match and Its Effect on the Problem Solving Ability of the Nursing Student (open access)

Nurse Educator and Nursing Student Learning Style Match and Its Effect on the Problem Solving Ability of the Nursing Student

This investigation concerned the effect of nurse educator/nursing student learning style match on the latter's problem solving ability. Problem solving ability was defined as the processes of finding facts, problems, ideas, solutions and their acceptance in other than past experience, tradition and habit. The underlying conceptual framework was Kolb's holistic model of experiential learning which combines experience, perception, cognition and behavior. The model has vertical and horizontal axes resulting in four quadrants or kinds of learners: diverger, assimilator, converger and accommodator. Instruments used were Kolb's Learning Style Inventory and Gover's Nursing Performance Simulation Instrument.
Date: May 1987
Creator: McCormick, Sarajane Y.
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Influence of Jazz on French Solo Trombone Repertory (open access)

The Influence of Jazz on French Solo Trombone Repertory

This lecture-recital investigated the lineage of French composers who were influenced by jazz during the first half of the twentieth century, with a focus on compositions from the solo trombone repertory. Historically, French composers, more than those of other European countries, showed an early affinity for the artistic merits of America's jazz. This predilection for the elements of jazz could be seen in the selected orchestral works of Les Six and the solo compositions of the Paris Conservatory composers. An examination of the skills of major jazz trombonists early in the twentieth century showed that idioms resulting from their unique abilities were gradually assimilated into orchestral and solo repertory. Orchestral works by Satie, Milhaud, and Ravel works showing jazz traits were investigated. Further, an expose of the solo trombone works emanating from the Paris Conservatory was presented. Although written documentation is limited, comparisons between early recorded jazz trombone solos and compositions for orchestral and solo trombone was established. These comparisons were made on the basis of idiomatic jazz elements such as high-tessitura ballad melodies, blue tonalities and harmonies, syncopated rhythms, and many of the aspects of style associated with improvisation. All major French solo trombone repertory to mid-century was surveyed …
Date: May 1987
Creator: Samball, Michael L. (Michael Loran)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Development and Contributions of the Department of Adult Education, University of Ibadan, Nigeria, to Adult Education in Nigeria: 1945- 1980 (open access)

The Development and Contributions of the Department of Adult Education, University of Ibadan, Nigeria, to Adult Education in Nigeria: 1945- 1980

This study examined the historical development of the University of Ibadan in Nigeria and its contributions to adult education both in Nigeria and in other African nations. This was aimed at providing up-to-date insight into the department's contributions to the development of adult education in Nigeria and in other African nations. Specifically, this study examined the department's founders and their goals, the department's management structure, its relationship with other adult education agencies in Nigeria and in Africa, its programs and services, and the participants in these. This study reveals that the department's founders were both British and Nigerian politicians, educators, and humanitarians. They were concerned with eradicating illiteracy, preparing adults for democratic roles, and improving the economic well-being of these adults. The department does not have a consistent pattern of management. The selection of its leadership is usually based on seniority and academic merits. The department initially relied on donations and on the revenues from the local, state, and federal governments of Nigeria to operate. It now relies on those from the profit from its services to the public and on those from Nigeria's state and federal governments. The department interacts with other departments of the university and with other …
Date: May 1987
Creator: Adeniji, Olufemi O. (Olufemi Ogunruku)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Effects of Visits by Authors of Children's Books in Selected Elementary Schools (open access)

The Effects of Visits by Authors of Children's Books in Selected Elementary Schools

Guest author visits are popular events in schools across the United States. Little has been written, however, on a single author doing a single presentation in a school. This study addressed that situation. The study utilized two authors visiting four schools in a large North Central Texas school district.
Date: May 1987
Creator: Staas, Gretchen L. (Gretchen Lee)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Impact of a Nursing Program on Stress, Physical Illness, Anxiety, and Self-Concept of Participants in a Community College Nursing Program (open access)

The Impact of a Nursing Program on Stress, Physical Illness, Anxiety, and Self-Concept of Participants in a Community College Nursing Program

This research study was designed to investigate the relationship between participation in a nursing education program and the factors of stress, physical illness, anxiety, and self-concept experienced by the participants. Also, the study examined the relationship between age of participants and these same factors. The purposes of this study were (1) to determine if beginning and ending nursing students differ in stress, physical illness, anxiety, and self-concept, (2) to examine the relationship between age of nursing students and stress, physical illness, anxiety, and self-concept, (3) to provide information that may help develop a theoretical base concerning stressful life events and illness in nursing students, and (4) to provide information that may be beneficial with regard to future research involving stress, physical illness, anxiety, self-concept, and age in nursing students.
Date: May 1987
Creator: Gray, Sylvia Jane
Object Type: Thesis or Dissertation
System: The UNT Digital Library
An Analysis of the Utilization of Needs Assessments by Training and Development Professionals (open access)

An Analysis of the Utilization of Needs Assessments by Training and Development Professionals

The purpose of this study was to analyze the utilization of needs assessments by training and development professionals in a large metropolitan training association. The study sought to determine (1) how frequently needs assessments were used; (2) how the results of needs assessments were used; (3) whether the needs assessment model was developed by in-house staff or outside consultants; (4) whether needs assessments were utilized more frequently within specific industry groups; and (5) the respondents' perceived level of importance placed on the needs assessment process. To accomplish these objectives, this study surveyed members of the Dallas chapter of the American Society for Training and Development (ASTD).
Date: May 1987
Creator: Hires, Teri Meadows
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Study of the Kodaly Approach to Music Teaching and an Investigation of Four Approaches to the Teaching of Selected Skills in First Grade Music Classes (open access)

A Study of the Kodaly Approach to Music Teaching and an Investigation of Four Approaches to the Teaching of Selected Skills in First Grade Music Classes

This study examined the Kodaly approach to music teaching and investigated four different approaches to teaching first graders in elementary school to sing on pitch, echo (clap) rhythms, audiate tonal patterns, and audiate rhythm patterns. The approaches were the Kodaly approach, the traditional approach, and two eclectic approaches. One emphasized some of the techniques of the Kodaly approach, and the other emphasized some of the techniques of the Orff approach. The sample for this study consisted of one hundred twenty-one students in five classes from four different elementary schools. Two instruments were utilized: the standardized Primary Measures of Music Audiation (PMMA) by Gordon and the Individual Performance Test (IPT) designed by the investigator. The PMMA had two sections of forty examples each and measured the child's ability to audiate tonal and rhythmic patterns. This test was administered to the children as a group and they recorded their answers on an answer sheet. The IPT was tape recorded and administered individually by the investigator and assistants. It had two sections, rhythm and tonal. The children matched pitches and clapped the rhythms they heard. Responses were tape recorded and evaluated. Pretests were given shortly after the school year began and post-test were …
Date: May 1987
Creator: Hudgens, Cecilia Kay Knox
Object Type: Thesis or Dissertation
System: The UNT Digital Library
India's Nonalignment Policy and the American Response, 1947-1960 (open access)

India's Nonalignment Policy and the American Response, 1947-1960

India's nonalignment policy attracted the attention of many newly independent countries for it provided an alternative to the existing American and Russian views of the world. This dissertation is an examination of both India's nonalignment policy and the official American reaction to it during the Truman-Eisenhower years. Indian nonalignment should be defined as a policy of noncommitment towards rival power blocs adopted with a view of retaining freedom of action in international affairs and thereby influencing the issue of war and peace to India's advantage. India maintained that the Cold War was essentially a European problem. Adherence to military allliances , it believed, would increase domestic tensions and add to chances of involvement in international war, thus destroying hopes of socio-economic reconstruction of India. The official American reaction was not consistent. It varied from president to president, from issue to issue, and from time to time. India's stand on various issues of international import and interest to the United States such as recognition of the People's Republic of China, the Korean War, the Japanese peace treaty of 1951, and the Hungarian revolt of 1956, increased American concern about and dislike of nonalignment. Many Americans in high places regraded India's nonalignment …
Date: May 1987
Creator: Georgekutty, Thadathil V. (Thadathil Varghese)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Purification, Characterization and Receptor Binding of Human Colony-Stimulating Factor-1 (open access)

Purification, Characterization and Receptor Binding of Human Colony-Stimulating Factor-1

Human colony-stimulating factor-1 (CSF-1) was purified from the serum-free conditioned medium of a human pancreatic carcinoma cell line. The four-step procedure included chromatography on DEAE Sepharose, Con A Sepharose and HPLC on phenyl column and reverse-phase C-3 column. The purity of human CSF-1 was demonstrated by sodium dodecyl sulfatepolyacrylamide gel electrophoresis (SDS—PAGE) as a single diffuse band with a molecular weight (Mr) of 42,000-50,000 and was further confirmed by a single amino-terminal amino acid residue of glutamate. Under reducing conditions, purified CSF-1 appeared on SDS-PAGE as a single protein band with a Mr of 21,000-25,000 and concurrently lost its biological activity, indicating that human CSF-1 consists of two similar subunits and that the intact quaternary structure is essential for biological activity. When treated with neuraminidase and endo-8~D~N—acetylglucosaminidase D, the Mr of CSF-1 was reduced to 36,000-40,000 and to a Mr of 18,000-20,000 in the presence of mercaptoethanol.
Date: May 1987
Creator: Shieh, Jae-Hung
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Weak-Form Efficient Markets Test of the Dallas-Fort Worth Office Properties Real Estate Market (open access)

A Weak-Form Efficient Markets Test of the Dallas-Fort Worth Office Properties Real Estate Market

Few areas of research in the finance literature have received greater attention than the efficient market hypothesis. Much of the research has been directed toward the securities market while very little research has been done in the real estate markets. The existing research on real estate market efficiency has been either descriptive or illustrative with very little empirical testing being performed. The major reason for the lack of empirical testing has been the inability to develop an adequate data base. The results of the empirical work that has been done do not support the widely held belief that real estate markets are inefficient. This study, using the autoregressive-integrative-moving average (ARIMA) time series analysis technique, tests the weak-form efficiency of the Dallas-Fort Worth office properties real estate market. According to the weak-form efficient market hypothesis, all price information should be capitalized into current real estate prices and not provide the basis for earning abnormal returns in trading. Price data formed from office building sales dating from January, 1979 to January, 1985 are used to test the market. The data was gathered from the files of several professional appraisal firms located in the Dallas-Fort Worth area. The transaction information includes (1) transaction …
Date: May 1987
Creator: McIntosh, Willard
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Containment Relations Between Classes of Regular Ideals in a Ring with Few Zero Divisors (open access)

Containment Relations Between Classes of Regular Ideals in a Ring with Few Zero Divisors

This dissertation focuses on the significance of containment relations between the above mentioned classes of ideals. The main problem considered in Chapter II is determining conditions which lead a ring to be a P-ring, D-ring, or AM-ring when every regular ideal is a P-ideal, D-ideal, or AM-ideal, respectively. We also consider containment relations between classes of regular ideals which guarantee that the ring is a quasi-valuation ring. We continue this study into the third chapter; in particular, we look at the conditions in a quasi-valuation ring which lead to a = Jr, sr - f, and a = v. Furthermore we give necessary and sufficient conditions that a ring be a discrete rank one quasi-valuation ring. For example, if R is Noetherian, then ft = J if and only if R is a discrete rank one quasi-valuation ring.
Date: May 1987
Creator: Race, Denise T. (Denise Tatsch)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Music for Solo Clarinet by Arnold Cooke: The Influence of Paul Hindemith and a Comparison of the Music for Solo Clarinet by Both Composers: A Lecture Recital, Together with Three Recitals of Selected Works by C. Nielsen, J. Françaix, and Others (open access)

The Music for Solo Clarinet by Arnold Cooke: The Influence of Paul Hindemith and a Comparison of the Music for Solo Clarinet by Both Composers: A Lecture Recital, Together with Three Recitals of Selected Works by C. Nielsen, J. Françaix, and Others

This dissertation is an analytical comparison of the works for solo clarinet by Paul Hindemith and his student Arnold Cooke. A total of seven compositions are studied and analyzed for style, covering aspects of melody, harmony, rhythm, form, and texture. From this data, conclusions concerning the accessibility of Cooke's music for solo clarinet to the player and listener are made. Although Hindemith's music for solo clarinet is more often played, it is this author's conclusion that Cooke's works are more satisfactory in their accessibility and ease of performance.
Date: May 1987
Creator: Wheeler, John E. (John Eby)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Synthesis and Structure of Polynitro- and Polymenthylpolycyclic "Cage" Monomers and Polymers (open access)

Synthesis and Structure of Polynitro- and Polymenthylpolycyclic "Cage" Monomers and Polymers

The objective of this study was to synthesize and characterize new energetic polycyclic "cage" compounds. As part of a program involved in the synthesis of new polynitropolycyclic compounds, 2,6-dinitro-5-methoxy- 7-carbomethoxypentacyclo[5. 3 .0 . 0* • * . CP • i ° . 0* •8]decane has been synthesized. This is a model system which can be used to study (1) the effect of nitro substitution on the photolability of carbon-carbon double bonds and (2) to develop methods for avoiding Haller-Bauer cleavage in cage /3-keto esters when synthesizing polynitro-substituted cage compounds.
Date: May 1987
Creator: Jin, Pei-Wen
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Path to Paradox: The Effects of the Falls in Milton's "Paradise Lost" and Conrad's "Lord Jim" (open access)

The Path to Paradox: The Effects of the Falls in Milton's "Paradise Lost" and Conrad's "Lord Jim"

This study arranges symptoms of polarity into a causal sequence# beginning with the origin of contrarieties and ending with the ultimate effect. The origin is considered as the fall of man, denoting both a mythic concept and a specific act of betrayal. This study argues that a sense of separateness precedes the fall or act of separation; the act of separation produces various kinds of fragmentation; and the fragments are reunited through paradox. Therefore, a causal relationship exists between the "fall" motif and the concept of paradox.
Date: May 1987
Creator: Mathews, Alice McWhirter
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Photon Exchange Between a Pair of Nonidentical Atoms with Two Forms of Interactions (open access)

Photon Exchange Between a Pair of Nonidentical Atoms with Two Forms of Interactions

A pair of nonidentical two-level atoms, separated by a fixed distance R, interact through photon exchange. The system is described by a state vector which is assumed to be a superposition of four "essential states": (1) the first atom is excited, the second one is in the ground state, and no photon is present, (2) the first atom is in its ground state, the second one is excited, and no photon is present, (3) both atoms are in their ground states and a photon is present, and (4) both atoms are excited and a photon is also present. The system is initially in state (1). The probabilities of each atom being excited are calculated for both the minimally-coupled interaction and the multipolar interaction in the electric dipole approximation. For the minimally-coupled interaction Hamiltonian, the second atom has a probability of being instantaneously excited, so the interaction is not retarded. For the multipolar interaction Hamiltonian, the second atom is not excited before the retardation time, which agrees with special relativity. For the minimally-coupled interaction the nonphysical result occurs because the unperturbed Hamiltonian is not the energy operator in the Coulomb gauge. For the multipolar Hamiltonian in the electric dipole approximation the …
Date: May 1987
Creator: Golshan, Shahram Mohammad-Mehdi
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Studies on Hog Plasma Lecithin:cholesterol Acyltransferase: Isolation and Characterization of the Enzyme (open access)

Studies on Hog Plasma Lecithin:cholesterol Acyltransferase: Isolation and Characterization of the Enzyme

Lecithin:cholesterol acyltransferase (LCAT) was isolated from hog plasma and basic physicochemical properties and functionally important regions were investigated. Approximately one milligram of the enzyme was purified to apparent homogeneity with approximately a 20,000-fold increase in specific activity. In the plasma, hog LCAT was found to associate with high-density lipoproteins (HDL) probably through hydrophobic interactions with apolipoprotein A-I. HDL was the preferred lipoprotein substrate of the enzyme as its macromolecular substrate. The enzyme was found to contain 4 free sulfhydryl groups; at least one of these appeared to be essential for catalytic activity. The enzyme had a tendency to aggregate at high concentrations. More than half of the tryptophan and none of the tyrosine residues of the enzyme were shown to be exposed to the aqueous environment based on fluorescence and absorbance studies, respectively.
Date: May 1987
Creator: Park, Yong Bok
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Invertible Ideals and the Strong Two-Generator Property in Some Polynomial Subrings (open access)

Invertible Ideals and the Strong Two-Generator Property in Some Polynomial Subrings

Let K be any field and Q be the rationals. Define K^1[X] = {f(X) e K[X]| the coefficient of X in f(X) is zero} and Q^1β[X] = {f(X) e Q[X]| the coefficent of β1(X) in the binomial expansion of f(X) is zero}, where {β1(X)}^∞ i=0 are the well-known binomial polynomials. In this work, I establish the following results: K^1[X] and Q^1β[X] are one-dimensional, Noetherian, non-Prüfer domains with the two-generator property on ideals. Using the unique factorization structure of the overrings K[X] and Q[X], the nonprincipal ideal structures of both rings are characterized, and from this characterization, necessary and sufficient conditions are found for a nonprincipal ideal to be invertible. The nonprincipal invertible ideals are then characterized in terms of the coefficients of the generators, and an explicit formula for the inverse of any proper invertible ideal is found. Finally, the class groups of both rings are shown to be torsion free abelian groups. Let n be any nonnegative integer. Results similar to the above are found in the generalizations of these two rings, K^n[X] and q^nβ[X], where the coefficients on the first n nonconstant basis elements are zero. For the domains K^1[X] and Q^1β[X], the property of strong two-generation is …
Date: May 1987
Creator: Chapman, Scott T. (Scott Thomas)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Relationship of Locus of Control Orientation to the Academic Achievement of Doctoral Students (open access)

The Relationship of Locus of Control Orientation to the Academic Achievement of Doctoral Students

This study sought to determine the extent a relationship exists between locus of control and the rate of completion for proposal and dissertation defense among doctoral students. Levenson's Internal, Powerful Others, and Chance scales were utilized to identify locus of control orientation. Findings indicated that: (1) a majority, 102, scored highest on the Internal scale; (2) Internal scale scores above the median related to increased probability of a proposal and dissertation defense and to reduced time in reaching those points; (3) no significant difference was found between male and female defensive externals in completing the proposal or dissertation defense; and (4) females tended to score higher than males on the Internal scale. Among conclusions drawn are: (1) Internal scale scores above the median relate to a reduced length of time to complete the proposal and dissertation defense; and (2) few doctoral candidates scoring higher on the Powerful Others or Chance scales were identified in this doctoral program after the point of qualifying examinations.
Date: May 1987
Creator: Wentzel, Marcela Luise
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A Behavioral Modification Analysis of the Effects of Multimedia First Aid Training on Injuries in an Industrial Setting (open access)

A Behavioral Modification Analysis of the Effects of Multimedia First Aid Training on Injuries in an Industrial Setting

Past research has shown a correlation between first-aid training and the reduction of injuries. This connection has been noted in off-the-job situations in addition to industrial studies. This project is an extension of those past findings with three notable differences: total population training was studied, as the intervention instead of just saturation treatment; attention was given to the effect that the half-life of training had upon injury reduction; and three randomly chosen small groups we're studied to determine short range effects. The theoretical bases from which the study hypothesis was developed originated in the Behavioral Science and Psychology literature. Discussions are developed around the mental structuring of accidental potential situations in the case of a person trained in first-aid principles. Behavior Modification was one of the principles of change that offered a.safer environment through first-aid training. Group contagion provided the setting for development of a safer place to work because of socialization to a "safe attitude." The intervention, American National Red Cross Standard Multimedia First-Aid Course, provided some of the mental developments toward modification of behavior. These were the modeling and rehearsal features of the course. A connection between group deviance and accident "proneness" led to a proposal that avoidance …
Date: May 1987
Creator: Sturrock, James Lee
Object Type: Thesis or Dissertation
System: The UNT Digital Library
A comparison of the Effects of Different Sizes of Ceiling Rules on the Estimates of Reliability of a Mathematics Achievement Test (open access)

A comparison of the Effects of Different Sizes of Ceiling Rules on the Estimates of Reliability of a Mathematics Achievement Test

This study compared the estimates of reliability made using one, two, three, four, five, and unlimited consecutive failures as ceiling rules in scoring a mathematics achievement test which is part of the Iowa Tests of Basic Skill (ITBS), Form 8. There were 700 students randomly selected from a population (N=2640) of students enrolled in the eight grades in a large urban school district in the southwestern United States. These 700 students were randomly divided into seven subgroups so that each subgroup had 100 students. The responses of all those students to three subtests of the mathematics achievement battery, which included mathematical concepts (44 items), problem solving (32 items), and computation (45 items), were analyzed to obtain the item difficulties and a total score for each student. The items in each subtest then were rearranged based on the item difficulties from the highest to the lowest value. In each subgroup, the method using one, two, three, four, five, and unlimited consecutive failures as the ceiling rules were applied to score the individual responses. The total score for each individual was the sum of the correct responses prior to the point described by the ceiling rule. The correct responses after the ceiling …
Date: May 1987
Creator: Somboon Suriyawongse
Object Type: Thesis or Dissertation
System: The UNT Digital Library