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Changes in Attitudes and Anxieties toward Teaching of Interns and Traditional Student Teachers

Changes in Attitudes and Anxieties toward Teaching of Interns and Traditional Student Teachers

Date: May 1996
Creator: Whittemore, Jon Frederick
Description: The problem of this study was to determine the difference in attitude and anxieties toward the teaching profession of beginning teachers entering public education in Texas who have been through a semester-long intern program as opposed to those who have gone through a traditional eight-week student teaching program. Purposes of the study were to provide assessment data for planning and delivering preservice training experiences to prospective teachers, to compare similarities and differences in the attitudes of prospective teachers who have been through the intern program with those who have been in traditional student teaching, and to provide useful information to colleges and universities concerning the effectiveness of their teacher education programs. The targeted study groups were 22 fall semester interns and a comparison group of 27 fall semester traditional student teachers. All participants were seeking secondary certification. The study was conducted in the fall of 1994. The groups were matched according to gender, chronological age, race designation, grade-point-average, and level of family income. In summary, the findings of this study indicate that only two of the six research questions proved to be statistically significant. It is interesting to note, however, that individually a significant percentage of both of the groups ...
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Communication Flow, Information Exchange and Their Impact on Human Rights Violations

Communication Flow, Information Exchange and Their Impact on Human Rights Violations

Date: May 1996
Creator: Bonn, Georg
Description: Although international human rights declarations exist, violations of human rights are still sad but also common facts around the world. But for repressive regimes, it becomes more and more difficult to hide committed human rights violations, since society entered the "Information Revolution." This study argues that the volume of international information exchanged influences a country's human rights record. A pooled cross sectional time series regression model with a lagged endogenous variable and a standard robust error technique is used to test several hypotheses. The findings of this study indicate that the flow of information can be related to a country's human rights index. The study also suggests that more empirical work on this topic will be necessary.
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Comparison of Remediation Methods in Different Hydrogeologic Settings Using Bioplume II

Comparison of Remediation Methods in Different Hydrogeologic Settings Using Bioplume II

Date: May 1996
Creator: White, Sherry A. (Sherry Anne)
Description: A contaminant fate and transport computer model, Bioplume II, which allows simulation of bioremediation in ground water systems, was used to compare the effects of 11 remediation scenarios on a benzene plume. The plume was created in three different hydrogeologic settings from the simulation of an underground gasoline storage tank leak.
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The Dramatic Aspects of Thea Musgrave's Narcissus for Solo Flute and Digital Delay (1987) : With Three Recitals of Selected Works by Bach, Feld, Debussy, Persichetti, Berio, Varese, Mozart, Roussel, and Others

The Dramatic Aspects of Thea Musgrave's Narcissus for Solo Flute and Digital Delay (1987) : With Three Recitals of Selected Works by Bach, Feld, Debussy, Persichetti, Berio, Varese, Mozart, Roussel, and Others

Date: May 1996
Creator: Boyd, Diane, 1967-
Description: An examination of the compositional style, subject matter, and use of technology as found in Thea Musgrave's 1987 composition Narcissus for solo flute and digital delay. Includes a short history of Musgrave's formal training, an overview of her creative output, and a discussion of the evolution of her compositional style from her studies with Boulanger in Paris to the present with special emphasis on her dramatic-abstract concept and her forays into post-modernism. Provides insight into Musgrave's choice of mythological text, the literary basis of the Narcissus legend, and its impact on Western thought. Identification of principal motifs, discussion of harmonic implications, melodic language, and optional intermedia effects; and explanation of the electronic effects used within the work. Detailed analysis of the motifs, their electronic manipulations, and how they represent aurally the characters of the Narcissus myth. Listing of Musgrave's works with flute or piccolo in a primary role, details of her transcription of Narcissus for solo clarinet, and diagrams of digital delay controls and stage setting follow as appendices.
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The Effect of Psychometric Parallelism among Predictors on the Efficiency of Equal Weights and Least Squares Weights in Multiple Regression

The Effect of Psychometric Parallelism among Predictors on the Efficiency of Equal Weights and Least Squares Weights in Multiple Regression

Date: May 1996
Creator: Zhang, Desheng
Description: There are several conditions for applying equal weights as an alternative to least squares weights. Psychometric parallelism, one of the conditions, has been suggested as a necessary and sufficient condition for equal-weights aggregation. The purpose of this study is to investigate the effect of psychometric parallelism among predictors on the efficiency of equal weights and least squares weights. Target correlation matrices with 10,000 cases were simulated so that the matrices had varying degrees of psychometric parallelism. Five hundred samples with six ratios of observation to predictor = 5/1, 10/1, 20/1, 30/1, 40/1, and 50/1 were drawn from each population. The efficiency is interpreted as the accuracy and the predictive power estimated by the weighting methods. The accuracy is defined by the deviation between the population R² and the sample R² . The predictive power is referred to as the population cross-validated R² and the population mean square error of prediction. The findings indicate there is no statistically significant relationship between the level of psychometric parallelism and the accuracy of least squares weights. In contrast, the correlation between the level of psychometric parallelism and the accuracy of equal weights is significantly negative. Under different conditions, the minimum p value of χ² ...
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Effective Teachers in an Effective School: A Case Study

Effective Teachers in an Effective School: A Case Study

Date: May 1996
Creator: Seamster, Delores Stubblefield
Description: The purpose of this investigation was to describe the behavior of effective teachers working within the context of an effective school. The study focused on both the content and techniques of instruction utilized by the teachers. In addition, the research examined teacher behaviors that were external to the classroom setting, including teacher-to-teacher relationships, teacher-to-parent relationships, and teacher-to-principal relationships. A qualitative research design was selected for this study. The site was an inner city elementary campus. Data were collected from eleven K-3 teachers using participant observation and interviews over a seven-month period. Documents were also used as a source of data. The analysis of data was ongoing and cyclical based on the constant comparative method. The final analysis of data resulted in nine themes based on recurring patterns of teacher behavior. The findings suggest that a caring school culture plays an important role in a school's success and the effectiveness of its teachers. Furthermore, there does not appear to be a universal description that fits all effective teachers. Instead, effective teachers in an effective school function as autonomous decision makers in their classrooms, choosing the curriculum and techniques that work best for them and their students. They tend to focus on ...
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The Effects of Alternative Presentation Formats on Biases and Heuristics in Human Decision Making

The Effects of Alternative Presentation Formats on Biases and Heuristics in Human Decision Making

Date: May 1996
Creator: Van Dyke, Thomas P. (Thomas Peter)
Description: The purpose of this research was to determine whether changes in the presentation format of items in a computer display could be used to alter the impact of specific cognitive biases, and to add to the knowledge needed to construct theory-based guidelines for output design. The problem motivating this study is twofold. The first part of the problem is the sub-optimal decision making caused by the use of heuristics and their associated cognitive biases. The second part of the problem is the lack of a theoretical basis to guide the design of information presentation formats to counter the effects of such biases. An availability model of the impact of changes in presentation format on biases and heuristics was constructed based on the findings of a literature review. A six-part laboratory experiment was conducted utilizing a sample of 205 student subjects from the college of business. The independent variable was presentation format which was manipulated by altering the visual salience or visual recency of items of information in a visual computer display. The dependent variables included recall, perceived importance, and the subjects' responses to three judgment tasks. The results clearly demonstrate that changes in presentation format can be used to alter ...
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The Effects of Computer-Assisted Instruction on the Achievements and Attitudes of Private Postsecondary Vocational-Technical Students in a Supplementary English Course in Thailand

The Effects of Computer-Assisted Instruction on the Achievements and Attitudes of Private Postsecondary Vocational-Technical Students in a Supplementary English Course in Thailand

Date: May 1996
Creator: Maneekul, Jarunee
Description: The purpose of the study was to determine the effects of normal instruction supplemented by the computer-assisted instruction English program Grammar Game on achievement and attitude scores of vocational-technical students in Thailand. The experimental design was a 2 x 2 factorial ANOVA design. One hundred seventy-eight students at the Lanna Polytechnical College in Thailand were randomly selected from the population of 10 classrooms. Four classes were intact groups, with two classes randomly assigned to the experimental groups which received Lecture/CAI and the other two as control groups which received Lecture. The 89 students in each group were divided into high- and low- ability, based on their previous English scores. Subjects received treatment for nine weeks. Pre-test and post-test instruments on achievement and attitude were administered to both groups. The Statistical Analysis System (SAS), and the General Linear Model (GLM) package computer program yielded the MANOVA results. Based on data analysis, the findings were as follows: (1) There was a significant difference between the students in a Lecture/CAI English program and the students in a Lecture English program when they were compared simultaneously on the achievement and attitude scores, F(l, 176) = 18.97, p < .05. (2) There was no significant ...
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Effects of Endurance Intensity and Rest Interval on Subsequent Strength Performance

Effects of Endurance Intensity and Rest Interval on Subsequent Strength Performance

Date: May 1996
Creator: Books, Gregory D. (Gregory Douglas)
Description: The purpose of this study was to examine the acute effects of cycling exercise at different intensities and rest intervals on strength performance. Ten males, engaged in concurrent training for at least one month prior to testing, comprised the subject group for this study. Results show only leg press torque and leg press work to be decreased after cardiorespiratory exercise of moderate intensity. Leg extension average power, chest press torque, chest press power, and chest press work after cycling were not decreased from pre-exercise values. No significant effects were found for exercise intensity, testing times, or intensity by testing times. These results indicate that lower body strength is decreased by cycling and that one hour is not sufficient to restore leg strength.
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The Effects of Socio-Structural, Economic, and Race Considerations on Rates of Property Crime in the United States, 1958-1993

The Effects of Socio-Structural, Economic, and Race Considerations on Rates of Property Crime in the United States, 1958-1993

Date: May 1996
Creator: Ralston, Roy W.
Description: This study investigates changes in rates of property crime in the United States from 1958 to 1993. Predictor variables include changes in rates of economic factors (inflation, technological/cyclical/frictional unemployment), arrest rates for property crimes disaggregated by race (ARPCDR), interaction of ARPCDR and technological unemployment, alcohol offenses, interaction of alcohol offenses and poverty, drug abuse violations, and interaction of drug abuse violations and poverty. Changes in poverty, population growth, and police presence are employed as control variables. The Beach-McKinnon Full Maximum- Likelihood EGLS AR1 Method (accompanied by residual analysis) is used to test seven hypotheses. Significant positive effects upon changes in aggregate property crime rates are found for five predictors: (a) inflation, (b) cyclical unemployment, (c) frictional unemployment, (d) the interaction of white arrest rates and technological unemployment, and (e) the interaction of rates of alcohol offenses and poverty. To explain changes in property crime rates, further research should decompose aggregate rates particularly those pertaining to the economy. Also, the relationship between the interaction of poverty and drug abuse violations, at the aggregate level, and changes in property crime rates should be clarified. This research has important policy implications related to the impact of social, economic, and educational issues on mainstream ...
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