This ethnographic, descriptive case study is concerned with an analysis of the Elderhostel experience at one specific university. Questionnaires, evaluation documents, observations, phototographs, and interviews were used in this study to describe the 1988 Elderhostel experience at North Texas State University. Thirty-three persons were initially asked to participate in this study. Twenty-nine agreed and actually completed the questionnaires, and 26 completed the program evaluation. The study is organized and presented in the following manner: Chapter I introduces the study. Chapter II presents a review of related literature addressing those studies directly concerned with the Elderhostel experience, those addressing motivational reasons for participation in adult education, and those dealing with learning abilities, interests, and goals of the elderly in general. Chapter III includes the methods and procedures used to collect and analyze the data. Chapter IV presents the descriptive and statistical analysis of the data, and Chapter V includes the summary, interpretations, conclusions, and recommendations that were derived from the analysis. Major findings of this study include a description of the organization and administration of the program, a description of the educational and co-curricular activities offered and how they were evaluated by the participants, and demographic and motivational data 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. …

The problem of this study was to determine if there were differences in perceived attitudes of self-concept between young people who returned to alternative education after dropping out of public education and educationally disadvantaged at-risk youth in Coordinated Vocational Academic Education (CVAE) classes as measured by the Piers-Harris Children's Self-Concept Scale. The hypotheses formulated for the study predicted no significant difference in mean attitude self-concept scores of returned dropouts to alternative schools and CVAE students enrolled in junior high school preemployment laboratories and high school students enrolled in Cooperative Education classes as measured by the Piers-Harris scale; and no significant change in mean attitude self-concept scores of former dropouts enrolled in alternative education centers and CVAE students as measured by the Piers-Harris scale over a two-month period utilizing an extended Solomon Four-Group Design, with and without the treatment. The scale was administered to 351 students from junior high and high school CVAE classes in Ector County (Odessa), Fort Stockton, and Midland Independent School Districts and alternative schools in Denton, Fort Stockton, Midland and Odessa, Texas. The self-concept scores were treated for significance by an analysis of variance. Findings were that all groups tested scored within the age range, junior high …