This study concerned the impact lifestyles of the elderly have on purchases from different product categories. The main purpose was to determine, evaluate, and analyze the effects of lifestyles on elderly shoppers' choice of retail outlets.

A toxicological study was initiated because of concerns about allegations that the Texas Water Commission that effluent from the Dallas Central Wastewater Treatment Plant, which discharges into the Trinity River, was affecting downstream water quality. Monthly, flow-weighted composite effluent samples were collected. Grab samples were also collected upstream and downstream from the effluent from April 1989 to August 1991. Toxicity tests were conducted on these samples using Ceriodaphnia dubia as the test organism. Samples were collected four times during this study in which rainfall occurred prior to sampling. In every instance, this "first flush" of the watershed during a rising hydrograph was toxic to C. dubia upstream. Analyzing toxicity by season resulted in a statistically significantly lower neonate production in the effluent than in the river samples during the months of June, July, and August. This impact on neonate production was suspected of being caused by organic pesticides which are used for insect control on lawns. The effluent was never acutely toxic to C. dubia. Primarily, toxic occurrences in either the effluent or the river samples were primarily of a chronic nature. Overall, survival of C. dubia was affected more frequently at the upstream site than in the effluent or …

This study investigated the attitudes toward teaching and research among biology faculty in Texas institutions of higher learning. The purposes of the study were to: 1) determine what the attitudes of Texas biology faculty were toward teaching; 2) to determine the attitudes of Texas biology faculty toward research; 3) to determine if biology faculty attitudes toward teaching vary according to faculty rank; 4) to determine if biology faculty attitudes toward research vary according to faculty rank; 5) to determine if attitudes of biology faculty in Texas toward teaching vary according to institutional type; and 6) to determine if attitudes of biology faculty in Texas toward research vary according to institutional type.

Geographic information systems (GIS) technology was used to analyze factors influencing habitat use by an endangered species, the red-cockaded woodpecker. The study area was the western part of the Raven Ranger District of the Sam Houston National Forest, Texas. The factors considered included both structural characteristics and spatial relationships among stands of trees in the habitat.

The purpose of this study was to investigate the level of job satisfaction among full-time faculty members at historically black colleges and universities in Texas with respect to gender, age, marital status, salary, academic rank, level of education, teaching experience, institution of employment, and race/ethnic origin. The investigation was based on the six variables of job satisfaction: work on present job, present pay, supervision, co-workers, promotion, and job in general.

The purpose of this qualitative study was to describe the implementation year of state mandated, site-based management in a rural elementary school in north-central Texas.

The purpose of this study was to ascertain the effect of a parent involvement education program on the academic achievement, school behavior, and educational motivation of Hispanic students enrolled in a bilingual education program. Fifty bilingual fourth-grade students and their parents were compared to 50 bilingual fourth-grade students and their parents who were subjected to a parent education program. The groups were randomly assigned from a stratified random sample. Students in each group were given the Student Attitude Measure prior to treatment and immediately following the parent involvement training. Parents in each group were given the Parent Opinion Inventory prior to and immediately following the parent involvement training. Students were also compared utilizing a norm-referenced achievement test. Discipline referrals were compared between the experimental group and the control group.

The purpose of this research was to evaluate the ability of two-year college students and faculty in one area of activity and to gain a more adequate understanding of them. A dearth of taxonomic literature on plant populations at the local level prompted this study. It has been observed that amateur botanists have accomplished satisfactory and commendable work in plant taxonomy. Also, it has been observed that a high percentage of students in two year colleges commute considerable distances. These disparate observations led to a potential solution to the botanical dilemma.

The impact of four basic capital project funding models for state participation was determined for the school districts in Texas. A review of the historical background for funding of capital projects and improvements by states was followed by a review of the historical background of state support for funding capital projects in the State of Texas. Additionally, the current funding models and methods of determining need were reviewed for all of the states. This historical review revealed that facility funding, like aid for maintenance and operation, has evolved with all the states at different stages.