This study describes the development of the black business and professional community with emphasis on the period from 1920 to 1930, the riot itself, and the impact of the episode on the local black community. It utilizes traditional historical research methods, county records, contemporary newspapers, and oral history.

Hierarchical regression was used to determine if high school community type is an effective predictor of academic success when controlling for demographics, prior academic achievement, socioeconomic status, and current commitment or work habits for students entering Austin College in 1992,1993, and 1994 . Findings revealed that there is a relationship between attending high school in community types of rural and independent town controlling for the effects of SAT scores, high school rank, sex, and late application deposit on first semester grade point average.

The use of scales on the Personality Assessment Inventory (PAI) to detect defensiveness in criminal and nonclinical samples was evaluated. Forty-five male inmates of a county jail and 38 male undergraduate psychology students were provided with incentives to complete the PAI under two conditions: standard instructions and experimental instructions to feign a specific, positive role. The sequence of instructions was counterbalanced in both samples for the purpose of examining ordering effects. A repeated measures multivariate analysis of variance (MANOVA) was performed, yielding significant main effects of condition, group and order. Additionally, a step-wise discriminant function analysis significantly predicted group membership (i.e., subjects under honest and faking conditions) with a hit rate = 84.4%. Finally, a more effective cutting score for the Positive Impression scale was recommended.

Habitat Evaluation Procedure data gathered at Ray Roberts Lake in 1989 and 1990 were analysed for temporal variability, observer variability and relationships between Habitat Units (HUs) and species density/diversity. observer variability within a group was analysed by cluster analysis and bootstrapping. Five out of 36 sites showed significant differences in Habitat Suitability Index (HSI) values within the group. A nonparametric Mann-Whitney test was used to analyze temporal variability. One of 6 sites showed a significant difference in HSI values between years. Using Spearman's Rank Correlation Coefficient, a correlation was found between indicator species density and HUs. No significant correlation was indicated between species diversity and HUs.

Documentation of social impacts resulting from the construction of Lake Ray Roberts is to be incorporated into a two year post-impoundment study. Research objectives are to: 1) locate current residences of landowners and previous landowners who were displaced; 2) determine social impacts resulting from construction of Lake Ray Roberts; 3) document degree of satisfaction with current living conditions; 4) document landowners' degree of satisfaction associated with COE negotiations; 5) document landowners' observations. Landowners were identified by telephone and sent a mail-back questionnaire. Respondents were generally happy with current residences and communities. While courtesy and sufficient information were provided by the COE, respondents would have preferred for property settlements to be more consistent and timely.

The purposes of this study were to identify criteria which influence students' decisions to attend specific colleges and to determine whether different groups of students use similar criteria. The following groups were compared: white students and minority students, males and females, older students and younger students, university-bound students and vocational students, and full-time students and part-time students. The sample used for this study was taken from the students enrolled in freshman English classes at Vernon Regional Junior College, Clarendon College, and Grayson County College. Approximately 100 students at each college were selected to participate in the study. Each student in the study received instruction, provided demographic information, and completed a two-part survey. The survey asked respondents to evaluate each of twenty items on a Likert-type scale. The data provided were compiled and organized into groups by a data base computer program. Data obtained from specific groups of respondents were compared, first through an examination of means, then through a chi-square test of independence. It was determined that the most important college selection criteria to these respondents were the cost of attendance, the availability of specific programs, the size of the college, the size of individual classes, the location of the …

Excessive nutrient loading of natural and artificial lakes has led, in some systems, to plethoric algal and aquatic macrophyte growth which can result in aesthetic degradation and undesirable tastes and odors. It would be advantageous to have some indication of the potential trophic status of a reservoir before it is filled. An objective of this study was to assess the water quality and nutrient loading potential of the tributaries entering Ray Roberts Lake, a large reservoir located in north central Texas. Samples from a maximum of thirteen sites were collected on the Elm Fork, Trinity River, Isle duBois Creek, and five additional tributaries. Data were also collected during six storms, from atmospheric deposition collectors, and from soil-water microcosms. The relationship between watershed landuse and mean water nutrient concentrations was evaluated. Significant differences will exist between the two major arms of Ray Roberts Lake: Elm Fork, Trinity River and Isle duBois Creek. While the majority of the annual phosphorus and nitrogen load entering both tributaries is coming from overland flow, the proportion is higher in Isle duBois Creek. Point sources in the Elm Fork contribute a larger percentage of the bioavailable phosphorus, which is significantly greater than in Isle duBois Creek. …

Dominant genera of bacteria were isolated from three river waters during anthracene and pentachlorophenol biotransformation studies. The genera Pseudomonas, Acinetobacter, Micrococcus, Chromobacterium, Alcaligenes, Azomonos, Bacillus, and Flavobacterium were capable of biotransforming one or both of these compounds. These isolates were subjected to further biotransformation tests, including river water and a basal salt medium with and without additional glucose. The results of these experiments were evaluated statistically. It was concluded that only a limited number of the bacteria identified were able to transform these chemicals in river water. The addition of glucose to the growth medium significantly affected the biotransformation of these chemicals. It was also determined that the size of the initial bacterial population is not a factor in determining whether biotransformation of anthracene or pentachlorophenol can occur.

The problem of this study is to determine the relationship that may exist among the variables of racial status, puberty status, anthropometric measurements, and physical fitness. Particularly of interest are the anthropometric differences that may exist among Negroes and Caucasians and the effect that these differences may have upon physical fitness as measured by the AAHPER Physical Fitness Battery. Differences among racial groups and puberty groups will be determined by analysis of variance technique and relations among anthropometric measures and physical fitness components will be compared and determined by correlational techniques.

The purpose of the study was to determine the effectiveness of the social and interpersonal aspect of the Austin College Plan of educational development by carrying out a plan of evaluation designed by the Hogg Foundation of the University of Texas and the Psychology Department of North Texas State College.

The purpose of this study is to determine a sound program for using the community resources of Denison, Texas, to improve the elementary schools of that city.

The problem presented in this study is to determine if any differences exist in the sociometric standing and the scholastic achievement between children from broken homes and children from unbroken homes. The purpose of the study is to make a comparison of the sociometric standing and scholastic achievement of two selected groups of pupils to determine if differences exist and to what extent they exist.

The purpose of this study is to determine the effectiveness of the use of filmstrips as an aid in teaching reading to a group of first grade children in the Tom Bean Consolidated School. A further purpose, and probably the most important as it deals with the ultimate objective of education, is the effect that visual aid has upon the behavior of boys and girls.

The purpose of this study was to determine whether certain methods employed for the development of reading readiness among first-grade pupils in the Washington Elementary School of Sherman, Texas were effective. Careful evaluation was made by means of standardized tests for the purpose of ascertaining the results accomplished in the course of a school year by the methods used for the development of reading readiness.

The purpose of this study is to determine the effect that socio-economic status has upon the intelligence and achievement of 120 fourth-grade pupils. Ninety of the fourth-grade pupils were enrolled in the Denison Elementary Schools, Denison, Texas, and thirty of the fourth-grade pupils were enrolled in an independent school, one mile outside the Denison city limits.

The purpose of the study is to approach the problem from a practical and workable angle in determining which definite and significant influences have been of benefit to the first-grade pupils of Sherman, Texas, in preparing them for reading readiness.

The problem of this study is to make an evaluation of the out-of-class activity program of the Sherman High School.

The question as to whether to teach personality development as a separate unit or to include it as an integral part of the total homemaking program became a problem which required careful investigation. It became the purpose of this study, therefore, to determine whether more measurable growth in personality is achieved by teaching a special unit in personality than by including such subject matter as an integral part of the homemaking program.

This is a study of the democratic practices in ten fifth grade groups of Denison, Texas, in administration, methods, and curriculum. The purpose of this study is three-fold: 1. To make criteria to be used in evaluating democratic action in the elementary schools. 2. To evaluate the democratic practices in ten fifth grade groups of Denison, Texas. 3. To offer recommendations for changes that could be made for the improvement of these groups.

This is a study to determine to what extent the Tom Bean Public School of Grayson County, Texas, is a community school.

"This study shows three things: (1) a precedent for the expenditure of public funds to teach electricity in our public high schools has already been established by the school system in the larger school systems of Texas, (2) the rural families living on electrified farms in the North Texas area want instruction of this type given to the boys and girls in their communities, and (3) both the rural people and the professional people of the North Texas area believe that instruction dealing with the use of electricity and electrical equipment had spread until by 1935 more than twenty-one million homes, about eighty percent of the total in America at that time, were electrified, only eleven American farms out of every 100 had central-station electricity. More than five million American farms lacked electric service. "--leaf 50.

The purpose of this study is to determine the weak points and the strong points of the Language Arts Program and to make recommendations for improvement.

The problem chosen for investigation was to attempt to determine the relationship of children's attitude toward some social problems and their personality adjustment.

The purpose of this study is to develop an in-service training program for the teachers of the Sherman Elementary Schools in the use of audio-visual aids and materials as a means toward effective child growth and development.