This thesis is concerned primarily with the growth and detection of soil microorganisms in ten Denton County, Texas, soils antagonistic to a specific gram-positive and a specific gram-negative bacterial organism.

The purpose of this study is to show how much of the thiamin content of the noon and evening meals is contributed by meats and meat dishes which appear on the cafeteria menu, as well as the thiamin contribution of the breakfast meal to the total daily intake.

The purpose of the study was to compare the occupational aptitude scores of students enrolled in beginning and advanced clerical courses in the School of Business Administration at North Texas State College, Denton, Texas, with the academic grades of these same students to determine the relationship between the academic grades received and the occupational aptitude score indicated by the General Aptitude Test Battery.

This thesis describes the experience of a graduate speech student as an intern during the 1949-1950 school year at North Texas High School.

The purpose of this study is to determine what problems the ninth-grade students of the North Texas Demonstration School at Denton, Texas, and the Denton Junior High School, say concern them most and to make some recommendations for helping students solve these problems.

This thesis presents a comparative study of retention of learning by boys and girls of Stonewall Jackson School of Denton, Texas.

The purpose of this study is to make an investigation of the achievement records and personality status of a matched group of pupils in the Lake Dallas elementary school to determine what effect, if any, participation or non-participation in the school's hot lunch program has on grade progress and disposition of the pupils. Attention is given to individual studies of pupils and to outcomes of instruction.

A number of studies have been made concerning the constancy of the sociometric structure of a group. This study, though dealing with constancy, is not concerned with the structural constancy of groups, but rather with the constancy of certain types of relationships within the group.

This study attempts to compare the thinking abilities of homemaking girls with the thinking abilities of girls not taking homemaking. By emphasizing the problem-solving method in the teaching of an experimental unit, it proposes to determine whether homemaking students show greater gains in thinking ability at the end of the school year than non-homemaking students. The investigator proposes to find out if the student taught by techniques of problem-solving forms thinking habits superior to habits formed by those students who have not been taught by this method as extensively as homemaking students.

In order to teach the desirable business courses in the Pilot Point High School, it is necessary to discover what courses would be most practical for the students and also the training that business firms require of their employees. The future can be based upon the present and the past. This study attempts to determine the future needs by probing into the present and the past.

It is the specific purpose of this investigation to determine the difference, if any, in the amount of practical, everyday chemistry learned by the science majors as opposed to the non-science majors enrolled in general chemistry at the North Texas State College during the school year 1950-1951.

The purpose of this study was (1) to investigate the changes in sociometric status that resulted when first grade children were taught some art or craft that they could teach to others in their class, (2) to note concomitant behavior changes as reported by their teachers and as noted by their experimenter, and (3) to compare the distribution and increase of decrease of votes received, votes given and mutual attractions in experimental groups with a control group.

It is the purpose of this investigation to determine within the limitations of the study the relationship in the classroom between social class status as measured by an accepted instrument and social acceptance as measured by a sociometric test.

This investigation has been made with reference to the adaptability of Andropogon ischaemum, King Ranch bluestem, to various soils, various slopes, and various erosion conditions in Denton County.

The purposes of this study are: (1) to discover the most prominent needs of the freshmen students at North Texas State College, (2) to find the extent to which the guidance program aids college freshmen in developing into normal and socially adjusted individuals, and (3) to evaluate the present guidance program at North Texas State College.

"The purpose of this study is to find what information is available from secondary sources on retail trade areas and to assemble and analyze it so that the information will be of value to those interested in the economy of the area...the following general conclusions are drawn: 1. The Denton retail trade area is primarily agricultual. Indicators of this fact are so many and so definite that there is little doubt but that agriculture and the rural population of the area will affect, to a considerable extent all business activity. 2. In 1947, the Denton retail trade area was not highly industrialized. The trading center is not centrally located within the state of Texas, but several markets are a few miles away. A good supply of labor is available within the area. With the present trend toward decentralization of industry, these facts point toward an expansion of manufacturing in the trade area. 3. In 1948, retailing in the trade center and in the area as a whole indicates a strong retail trade center. 4. The fact that the retail trade center would be a good sampling area for companies introducing new products is indicated by the youth of the population …