The focus of the study is the way which members of the press corps in the Texas Capitol influence policy-making through their friendships with legislators and through the news stories which they write. Methods of study included questionnaires to reporters and to legislators, interviews with members of both groups, and review of news stories written about the regular session of the 64th Texas Legislature. Respondents reported that journalists were used as "expert consultants" in legislative strategy as well as in policy content areas. While informal relationships were found to have an impact on policy, published news stories were perceived as having greater influence.

Several final sewage effluents from the Denton Disposal Plant were demonstrated to contain Poliovirus types II and III. Pleated encapsulated filters at pH3.5 enhanced the recovery of the Poliovirus at a higher tier in comparison with nitrocellulose filter (Millipore) and glass fiber filter of pore size 0.45u. This thesis explores problems that face us today in our quest to eliminate viral pathogens from the natural and waste water needed for human, domestic, and industrial consumption. Preliminary experiments concern the use of immunofluorescence, and immunodiffusion techniques as a means of poliovirus identification, which invariably suggests that these techniques may be useful as rapid screening procedures of water samples for presence of potentially pathogenic viruses.

This was a comparative study in which Texas teachers of industrial plastics and the employers of Texas plastic industries were surveyed in order to evaluate the need for various knowledge and skills of the plastics industry. The respondents believed that basic knowledge of plastics was much needed, and knowledge of the thermoplastic family is of more importance than of the thermoset family. It was also concluded that knowledge of demonstration skills is of only average or lesser importance than knowledge of other areas.

The problem of this study was to determine the professional preparation, playing experience, and involvement in professional organizations of secondary school coaches in Northeast Texas. This information was presented in such a manner that comparisons might be made with recommendations for certification of high school coaches by the American Association for Health, Physical Education and Recreation. The findings of the study seem to warrant several basic conclusions. Degree requirements, playing experience, and professional activities of the coaches appeared adequate. The coaches' professional preparation in physical education seemed inadequate according to the recommendations for certification.

This study compares the May, 1974 and May, 1975 editions of suburban daily newspapers in the Dallas-Fort Worth metroplex. The purposes of the study were to determine how, when, and why suburban daily newspapers in the metroplex altered their editorial content and to evaluate the effects of the changes on circulation. The thesis is organized into four chapters. Chapter I introduces the study. Chapter II gives a historical overview. Chapter III analyzes the data. Chapter IV contains some conclusions. Some conclusions that emerged from this study include: 1. Suburban newspapers have small editorial staf fs. 2. Eight of the newspapers altered their content. 3. The changes helped them maintain or increase their circulation. 4. All of the editors responding to the questionnaire said that local news and sports are their primary goals.

The Purpose of this study was to investigate the relationship of the repression-sensitization dimension and leisure preferences, specifically threatening versus nonthreatening physical activity and television program preferences. The hypotheses were that sensitizers would prefer threatening (violent) television programs and threatening (competitive) physical activities to a significantly greater degree than repressors. Sixty college undergraduates were designated repressors, sensitizers, or middle group by their scores on Byrne's Repression-Sensitization Scale. Preference sheets determined subjects' preferences for threatening and nonthreatening television programs and physical activities. Simple analyses of variance revealed no significant differences in repressors', sensitizers', or middle group's preferences for threatening television programs or physical activities, and thus the hypotheses were rejected. Non-significant tendencies in the data, in hypothesized directions, suggest further research.

Rates of primary production and community metabolism were monitored over a one year period using the diurnal oxygen method. Certain physico-chemical parameters were also measured, and autotrophic standing crops were estimated. An in-depth study was made of the phytoplankton community and various diversity indicies were calculated. Simple correlations were run between all parameters measured (biotic and abiotic), and their inter-relationships examined. Multiple linear regression analyses were used to develop equations predictive of production and community metabolism. Bluegreen algae were the dominant phytoplankters with blooms occurring in late summer and fall. Yearly mean production was approximately 21 kcal per meter square per day with a mean photosynthetic efficiency of 1.2 per cent. Of the various parameters measured turbidity and water temperature were most important in determining rates of primary production.

This study is concerned with drug knowledge and drug abuse attitudes of a sample of pre-adolescent schoolchildren, 90 from an urban community and 204 from two rural communities. The seven hypotheses tested compared drug knowledge levels and drug abuse attitudes with the variables of community of residence, sources of information, racial identity, acquaintance with drug users, and church affiliation. High levels of drug knowledge were found to be related to rural residence, perceived parental disapproval of drug use, frequency of church attendance, and, to a minor degree, to acquaintance with peer group drug users. The sample held negative views of drug abuse and intolerant drug attitudes correlated significantly with rural residence, parental interest in talking about drugs, church affiliation, and frequency of church attendance. High drug knowledge levels and intolerant drug abuse attitudes were related to only the .20 level of significance.

The purpose of this study was to investigate recruitment practices used .in industrial arts education programs and to identify factors which influence students in deciding to prepare for teaching industrial arts. Findings led to these conclusions: 1. Teacher-respondents were mostly unaware of or apathetic to the -problem of recruiting for the future. 2. Teachers used three types of recruitment practices: (a) presentations about industrial arts teacher education; (b) motion pictures and slides on industrial arts; and (3) articles in periodicals written about teaching and college activities.

By the early 1900s, ambitious business leaders were transforming Dallas, Texas into a rising commercial metropolis. However, the problems created by rapid urban growth spawned demands from all classes of citizens upon local government for more public improvements and services. When city government failed to meet these demands, many citizens began to seek a more responsive governmental system. Their search led to the establishment of a commission government which, like the modern business corporation, delegated authority to competent, well-paid administrators. Civic reformers hoped that the new system would represent overall community interests. However, Dallas business leaders, believing that continued urban expansion depended upon a city government attuned to business interests, organized a political movement which won them control of the city commission.

The study conducted consisted of an interview with forty-eight varsity baseball coaches of the University Interscholastic League high schools within the Dallas-Fort Worth metroplex. Overall the coaches were found to be a highly qualified group of physical educators. Findings of the study included data on the playing experience, coaching experience, and educational backgrounds of the coaches. Physical education/ coaching areas investigated included: 1) medical-legal, 2) sociological and psychological, 3) kinesiological, 4) physiological, and 5) theory and techniques of coaching. Recommendations included continued professional involvement of coaches, further studies on professional preparation, a course in legal liability, and implementation of a "coaching endorsement".

The purpose of this study was to identify the essential furniture and equipment needed for instructional programs in industrial arts in grades seven and eight in Texas public schools. The study includes a brief history of federal and state legislation affecting industrial arts and vocational education. A checklist containing items of furniture and equipment applicable to each of the twelve approved areas of Introductory General Shop in grades seven and eight was sent to industrial arts teachers, supervisors of industrial arts in the pilot programs, and industrial arts teacher educators in Texas. Over 51 per cent of the respondents agreed that a majority of the items listed in the checklist were essential or desirable for instructional programs in industrial arts in grades seven and eight.

The purpose of this study was to determine what recreational activities were of greatest interest and appeal to members of nine senior centers in Texas and according to their age and sex. The nine senior centers were randomly selected from the forty-two centers in Texas. A minimum of twenty-five members at the selected centers were asked to respond to a questionnaire concerning their recreational activity interest. A total of two hundred seventy-four respondents completed the questionnaire, of which seventy-nine were males and one hundred ninety-five were females. The questionnaire consisted of nine recreational activity categories. These categories were designed to cover a wide range of recreational interest. Table games were the activities indicated by the respondents (88 per cent) to be of greatest interest. The activity that was indicated to be of least interest was dancing (47 per cent). Activities that included social contact had the greatest interest to the respondents. A recommendation was made that senior centers should stress those activities of a social group nature. The centers should also provide more outdoor life activities.

This study investigates (1) whether infants in a day-care setting exhibit sexual preferences in the choice of a playmate, and (2) whether males exhibit more overt acts in play than do females. Eight male and eight female infants, attending a day-care center, paired by age (ages twelve to twenty-four months), were selected as subjects. Each of the sixteen children was observed for a ten-minute period on four separate days, over a two-week period, a total of forty minutes' observation time per child. No significant differences were found between male and female infants involving the preference of the sex of a playmate, or between male and female overt behaviors.

The problem of the investigation was to determine the knowledge gain and the attitude change in females attending a contraception education program conducted by the Denton County Chapter of the Planned Parenthood Association of Northeast Texas. The sample population consisted of 75 females attending a Planned Parenthood contraception education program. A pre-test, post-test, and delayed test format was utilized in the study. The study concluded that the contraception education program did not significantly increase contraception knowledge of females attending Planned Parenthood. The investigation also concluded that the program did not significantly change the contraception attitudes of females in the investigation. However, there was a significant contraception knowledge gain one month following initial program exposure.

An illustrated key to the adults and known nymphs of Texas Plecoptera is provided. Species accounts, including geographic distribution within Texas, and biological notes are given. Of the twenty-seven species of Plecoptera known from Texas, six are new state records. TWo species new to science, Isoperla jewetti and Isoperla coushatta are described. Taeniopteryx starki Stewart and Szczytko, Zealeuctra arnoldi Ricker and Ross, and Zealeuctra hitei Ricker and Ross are endemic to the Edwards Plateau area of Texas. Two species, Mesocapnia frisoni (Baumam and Gaufin) and Isoperla jewetti New Species are western in origin. The remaining nineteen species (excluding Anacroneuria) are typically eastern species.

The problem of this study was to determine how, and to what degree, a representative contemporary special interest magazine projected editorial, advertising, circulation, and financial obligations prior to publication and during its infancy. In essence, how did a representative nonsubsidized city magazine identify a marketable audience, resolve advertising and circulation policies, and meet financial obligations? Specifically, this study explored--in six chapters--the mechanics of pre- and post-publication planning at D, The Magazine of Dallas, which began publication in October, 1974. This study determined that twelve common denominators are essential, but are not necessarily a guarantee, for the success of a planned or newly introduced nonsubsidized special interest magazine.

The purpose of the paper is to develop projections of occupational employment in the Dallas and Fort Worth Standard Metropolitan Statistical Areas (SMSA) using Area Projection Method A, developed by the U.S. Bureau of Labor Statistics (BLS) . An objective of the paper is to determine whether reasonable projections can be made for the Dallas and Fort Worth areas using the method. The projections and results can be used by local manpower and education planners to satisfy their planning requirements. The final chapter concludes that Method A does produce reasonable projections, but points out that the projections lack detail. Their value lies in projecting the overall trend and direction of the composition of employment, and their usefulness is primarily in policy making.

The problem was to identify the technical competencies necessary for beginning industrial arts woodworking teachers in Texas public secondary schools. Twenty-seven clusters of competencies were listed on a questionnaire sent to ninety-one supervisors of industrial arts in eighty-six Texas school districts requesting that these supervisors evaluate each cluster as "Essential," "Desirable," or "Unnecessary." Sixty-six questionnaires were returned (72.53 percent). A weighted rating scale was used to determine an overall evaluation for each cluster, with the result that twenty-five of the clusters were judged to be "Essential" and the two remaining clusters were judged to be "Desirable." It was concluded that the clusters judged to be "Essential" should be part of the required curriculum and that more training in tool maintenance be given.

Abstract: The civic life-styles typology of Charles Adrian and Oliver Williams was tested as to its theoretical utility in explaining empirical patterns of civic life-style items, and its comparability to other forms of urban behavior. The data are from a 1970 survey of 3,025 families by the City of Dallas, Texas. An exploratory factor analysis was done on civic life-style items. The factor index scores were used as dependent variables, and demographic and associational items were independent variables in a step-wise regression analysis. Only two of ten factors were found to be civic lifestyles; both were interpretable using the Adrian and Williams typology. Civic life-style behavior was found to be similar to other patterns of differential participation in urban structures.

This study investigated the value of headache presence during elecromyographic (EMG) feedback relaxation training and the contribution made by home relaxation practice in the elimination of tension headache. Eighteen participants, mainly coeds in their twenties, recorded headache and medication data for two baseline weeks, and were assigned to one of three training groups. Group A received EMG feedback training with headache presence during the session and home relaxation practice. Group B received EMG feedback without headache Presence and home practice. Group C received only home relaxation practice. Statistically significant treatment differences were not found, but declining trends of headache activity and medication use tend to support the efficacy of EMG training with headache presence.

The purpose of this study was to determine topics being taught by power technology instructors in Texas and to develop a curriculum from these topics. This curriculum was meant to be a guide for a power technology course for the ninth grade. Questionnaires were distributed to power technology instructors in Texas. The topics from these questionnaires which instructors indicated they were teaching or they believed should be included in instructional content were made a part of the power technology curriculum. It was concluded most topics mentioned were in use or were indicated important to a comprehensive curriculum.

A fifty-item questionnaire, representing personality attributes related to behaviors used to index the phenomenon of learned helplessness, was administered to 152 undergraduate students. Based upon factor analysis of the results, six subscales were developed to predict latency of response, failures to solve, and trials to task criterion of anagram solving, this being used to index the phenomenon of learned helplessness. The subscales comprised a ninety-item questionnaire given to seventy-seven undergraduate students three days before participation in the experiment proper. The subjects attempted to solve Levine (1971) discrimination problems (designed to be insolvable) and then attempted to solve patterned anagrams. Contrary to the learned helpless model of depression (Miller and Seligman, 1973), depression was curvilinearly related to latency of response and failures to solve in the anagram task. In addition, internal locus of control was linearly related to trials to criterion.

One hundred American teenagers and 84 Israeli teenagers were interviewed by open-ended questionnaires in order to study their attitudes toward death, holding variables like religion, socio-economic status, and education constant. All the respondents are Jewish, members of a youth movement, high school students, and are fifteen to sixteen years old. The results show a strong tendency to avoid discussions and thoughts about death, more so by the Israelis. Death is strongly feared and associated with war and car accidents, more so by the Israelis. Americans associate army service with death. Death is generally viewed as physical and spiritual cessation of life. The avoidance approach and fear of death that were found suggest the need to offer special courses on man and death in high schools.