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 Collection: UNT Theses and Dissertations
Eighth Grade Science Teacher Quality Variables and Student Achievement

Eighth Grade Science Teacher Quality Variables and Student Achievement

Date: December 2010
Creator: Harp, Amy
Description: While No Child Left Behind ushered in the age of the "highly qualified" teacher, accountability focus has been shifted to the "highly effective" teacher, defined as teacher impact on student achievement. The Science Texas Assessment of Knowledge and Skills (TAKS) is used to judge the adequate yearly progress of students in Texas public schools. Therefore, the purpose of this study was to examine the relationship of teacher factors (i.e., ethnicity, gender, teaching experience, university selectivity, certification route, National Center for Education Statistics Locale/Code, number of science content and pedagogical course semester credit hours, grade point average for science content and pedagogical coursework) on student achievement using the eighth grade Science TAKS. The primary dependent variables were students' five objective scores and their overall scores on the eighth grade Science TAKS examination. The sample was 44 eighth grade science teachers and 4,119 students in Texas public schools. Multiple linear regression models enabled examinations of the relationships between teacher quality variables and student achievement. No significant relationships between the variables were found. Small effect sizes for the beta weights and structure coefficients occurred between teachers' science credit hours and TAKS objectives to explain 20% of the variance for TAKS Living Systems and ...
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El ékfrasis en la Poesía De Manual Machado

El ékfrasis en la Poesía De Manual Machado

Date: May 2011
Creator: Carrillo, Yolanda
Description: Manuel Machado is known as one of the most innovative Spanish modernist poets of the twentieth century. Despite his recognition as a literary figure in Spain, the mimetic descriptions in Machado's poetics are interpreted as mere innovations in Spanish poetry. Those mimetic descriptions are examples of ekphrasis in Spanish literature. Ekphrasis is both a literary and representational art. The mimetic dimension in Machado's poetry is ignored or misinterpreted by the critics of his poetics. This study written in Spanish investigates the use of ekphrasis in terms of Machado's poetic style. An analysis of Manuel Machado's ekphrastic poems will determine: ekphrastic poetry is a representational art; how visual and acoustic aspects of Machado's poems create enargeia; and the manifestation of ekphrasis in Spanish verse. In using Machado's poems, this project will contribute to future explorations of ekphrasis in Spanish literature.
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Elaboration and Content Analysis of Conceptual Structure in Posttraumatic Stress Disorder

Elaboration and Content Analysis of Conceptual Structure in Posttraumatic Stress Disorder

Date: August 1997
Creator: Moes-Williams, Amy J.
Description: Three recent studies attempted to substantiate Sewell and Cromwell's (1990) theory of Posttraumatic Stress Disorder (PTSD; American Psychiatric Association, 1994) based on personal construct theory (Kelly, 1955). One crucial aspect of the model that was tested in each of the studies is "elaboration," which is the process of bringing more of a person's repertoire of understanding (constructions) to a certain experience to give it meaning. Elaboration is representative of whether or not the individual is using an integrated set of constructs to deal with a traumatic event. A two-part study (1) reanalyzed existing data to assist in understanding discrepancies in past findings, and (2) content analyzed constructs given by subjects in all three studies. Findings concerning elaboration remained somewhat discrepant but suggested possible differences when investigating the emergent versus submerged poles of constructs.
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Elasticity of money as a reinforcer: Assessing multiple compositions of unit price

Elasticity of money as a reinforcer: Assessing multiple compositions of unit price

Date: December 1999
Creator: Viken, Kjetil
Description: Behavioral economics is the integration of concepts from micro-economics into behavior analysis. Most of the research in behavioral economics has been done with non-human subjects and with drugs as reinforcers. This study represents an extension of previous research to assess money as a reinforcer with humans as subjects. The participants in this study solved math problems to earn money at various unit prices. Results indicate that demand of money adhered to the law of demand in that consumption decreased as unit prices increased. An underlying assumption is that consumption should be equivalent at different compositions of unit price. Replications of either the same or different compositions of unit price indicated that there were some discrepancies in consumption in this study.
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Elder Abuse: A Multi-Case Study

Elder Abuse: A Multi-Case Study

Date: August 1986
Creator: Powell, Sharon L.
Description: None
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Elder Abuse: Education for Persons with Experienced Violence

Elder Abuse: Education for Persons with Experienced Violence

Date: August 1990
Creator: Reinberg, Julie A.
Description: None
Contributing Partner: UNT Libraries
Electoral Behavior in Texas from 1944 Through 1972

Electoral Behavior in Texas from 1944 Through 1972

Date: August 1973
Creator: Dickenson, Martha Kay
Description: "This report concludes that the evidence from the analyses seems to support the following propositions in regard to Texas electoral behavior. (1) The 1956 election year was a critical election year in Texas. (2) A pattern indicative of an underlying economic liberalism-conservatism was present in Texas voting patterns from 1944 through 1956, but not after. (3) The Mexican-American and German counties experienced political realignment in 1956 which continued through 1972. (4) The counties affording the most support to the liberal faction shift continuously. (5) The Texas electorate had been in a state of flux since 1956. To date no pattern other than the ethnic group realignment has stabilized. (6) Party-competition in gubernatorial elections has been increasing since 1962. (7) Ralph Yarborough has been the only liberal candidate for a major statewide office to draw support in a high and uniform degree across the state. (8) Ralph Yarborough's base of support has completely shifted since 1952. (9) The Farenthold vote was most closely aligned with that of Donald Yarborough. (10) Socio-economic factors have stronger relationship to Republican, liberal Democratic candidates, and major third party candidates than to conservative Democratic candidates. (11) All evidence form these analyses points to personalism and candidate ...
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Electoral Rules, Political Parties, and Peace Duration in Post-conflict States

Electoral Rules, Political Parties, and Peace Duration in Post-conflict States

Date: December 2014
Creator: Kisin, Tatyana Tuba Kelman
Description: This dissertation examines the following research question: Which types of electoral rules chosen in post-conflict states best promote peace? And are those effects conditional upon other factors? I argue that the effects are conditional upon the types of political parties that exist in the post-conflict environment. Although this explanation is contrary to scholars that speak of political parties as products of the electoral system, political parties often predate the choice of electoral system. Especially in post-conflict states, political parties play an important role in the negotiation process and hence in the design of the electoral rules. I argue that the effects of electoral rules on peace duration are mitigated by the degree to which a party system is broad (nonexclusive) or narrow (exclusive). I develop a theoretical model that led to three hypotheses focusing on the independent role that political parties play in mitigating the effects of electoral rules on peace duration. To test these hypotheses, I use the Cox proportional hazard model on 57 post-conflict states from 1990 to 2009 and had competitive elections. The empirical results show support for the main argument of this study. First, the findings show that electoral rules alone do not increase or decrease ...
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Electoral System Effects On Anti-muslim Sentiments In Western Europe

Electoral System Effects On Anti-muslim Sentiments In Western Europe

Date: December 2011
Creator: Saleemi, Asmara
Description: The purpose of this thesis is to answer the question, why is there a variation in anti-Muslim sentiments across Western Europe? There is existing literature on individual and country-level variable s to explain why prejudice exists, but this research examines the impact of political institutions on anti-Muslim sentiments. Based on new institutionalism theory, electoral systems can shape public attitudes by providing far-right parties a platform to put their concerns on the agenda, and these parties promote anti-Muslim popular sentiments. The results of this analysis support this argument in that the larger the average district magnitude in a country, the greater the anti-Muslim sentiments. The findings also show that an increase in far-right party vote-share also covaries with an increase in anti-Muslim sentiments.
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Electric Dichroism Spectroscopy in the Vacuum Ultraviolet

Electric Dichroism Spectroscopy in the Vacuum Ultraviolet

Date: May 1978
Creator: Causley, Gary C.
Description: None
Contributing Partner: UNT Libraries