Eighteen subjects each performed fifty-five trials which consisted of assuming an initial stance and then in response to a visual stimulus running to either the left or right. For each trial both the foot width spacing and orientation of the feet were varied. Direct and indirect measurements were taken of selected temporal and kinematic parameters. The conclusions were that no interactions or differences exist among foot width spacing, foot orientation, and direction of movement; the jab step start is the preferred initial movement; the preferred foot width spacing is 46.6 centimeters; the preferred angular orientation of both feet is approximately 1.36 radians.

Mean salinity concentrations in the four reservoirs (Moss, Ray Hubbard, Texoma and Possum Kingdom) ranged from 0.2 ppt in Moss Lake to 2.01 ppt in Possum Kingdom Lake. Reservoir sodium and chloride concentrations were hypotonic to hypertonic to plasma levels in all species. Interspecific differences were seen in ionic concentrations within each reservoir. Total osmotic and sodium concentrations in carp, Cyprinus carpio, were correlated to their concentrations in the reservoirs. No such relationship was noted for chloride, potassium and calcium. A laboratory study indicated that fish collection by electroshock did not bias plasma ion concentrations. Exposures to wide variations in ionic concentrations did not appear to induce stress in the species studied.

The purpose of this study was to examine the effects of different surfaces on lower limb motion and encountered pressures at two locations on the plantar surface of the right foot. Nine females performed five trials for each of four surface conditions. The results provided no evidence for surface-related changes in experienced foot contact pressures. Both asphalt and grass surfaces resulted in the shortest relative time of forefoot immobility. No surface related differences were found for the range of pronation.

The objective of this study was to investigate food consumption frequency patterns, defecation habits, and incidence of disease states associated with colon cancer by active LDS adult males, residing in Texas, which may help explain the lower incidence of colon cancer observed in the religious group. To accomplish this objective, a sample of 50 was randomly selected and administered a questionnaire, designed to gather information covering personal and demographic characteristics, defecation habits, incidence of associated disease states, and frequency of consumption of 132 selected foods. Data was analyzed by comparison of percentages, means, and frequencies, and a Pearson Product Moment Correlation. Results reported LDS males chose a wide variety of foods with a high frequency of fruits, vegetables, and cereals. A low incidence of problems associated with colon cancer and "western" or refined diets was also reported. Defecation habits were more frequent than general population and compared favorably to another low-risk population, rural Scandinavians.

The purpose of this study was to examine the status and the content of the middle/junior high school art- programs in Texas. A questionnaire designed to elicit information concerning the art program was sent to middle/junior high school art teachers in Texas. The responses were analyzed according to the school district size, the grades comprising the school, and the school enrollment using simple descriptive statistics. This study revealed the following areas concerning the typical middle/junior high school art program in Texas: school district size, school enrollment, art enrollment, grades in school, types of art courses, teaching objectives and approaches, art budget, resource materials, and art equipment.

A comparison of contingent word and phonics drilling exercises on oral reading errors was made and the effects of a work skipping contingency on reading comprehension were examined. Five learning disabled elementary school children served as subjects. Reading comprehension increased from 30 to 50% over baseline, while subjects progressed an average of two years through a reading series. Subjects responded differentially to the two drills on oral reading errors, but the combined effects of the drills produced a 50% average reduction in errors. Pre- and post-tests of reading achievement showed increases in reading grade levels ranging from .8 to 1.5 years during the 10 week, 30 session study. Results supported the efficacy of a behavioral approach to reading remediation.

Twenty-four teachers completed questionnaires and demographic data forms to describe the types of books they chose most often, where they got them, how they selected them, and how important they felt it was to expose children to good literature. A criteria sheet was used to describe the types and currency of books in each center. The teachers used a variety of sources to select and obtain books. Most teachers knew how literature aids some aspect of development. Every type of book was represented in all collections, but poetry and wordless picture books were least represented.

Cue-controlled relaxation is looked at to determine whether a component is efficacious as the entire procedure. Subjects were 40 male and 40 female undergraduates. Subjects were randomly assigned to one of four conditions: cue-controlled relaxation, progressive muscle relaxation, breathing exercises with a paired. cue word, on a presentation of the cue word without being paired. It was hypothesized that cue-controlled relaxation would be superior to a component of cue-controlled relaxation. It was determined that cue-controlled relaxation is not more efficacious than a particular component. Data suggests the majority of anxiety reduction takes place when the treatment focuses on the same modality from which the subject receives the most information about their anxiety. Implications and suggestions for further research are presented.

The decade of the 1850s saw the Texas press separate into two opposing groups on the issue of filibustering. The basis for this division was the personal beliefs of the editors regarding the role filibustering should have in society. Although a lust for wealth drove most filibusters, the press justified territorial expansion along altruistic lines. By 1858, however, a few newspapers discarded this argument and condemned filibusters as lawless bands of ruffians plundering peaceful neighbors. Throughout the decade, the papers gradually drifted from a consensus in 1850 to discord by the date of William Walker's third attempt on Nicaragua in 1858.