UNT Theses and Dissertations - 51 Matching Results

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Dark Adaptation Studies with Adults and Children, Using the Biophotometer

Description: The present study is a part of a long-time cooperative study of the Home Economics Department of the North Texas State Teachers College, begun in 1940. The purpose is to compare the dark adaptations of second and third-grade children made in 1940 with those made of the same children in 1941 and in 1942. Also included in this study is the comparison of a group of freshmen college men made in 1940 with a group of twenty-five men made in 1942. An attempt is also made to determine whether an individual has higher dark adaptation on sunshiny days than on cloudy days.
Date: 1942
Creator: Collins, Mary Margaret
Partner: UNT Libraries

The Vitamin C Content of Eight Varieties of Sweet Potatoes and the Effect of Cooking on the Vitamin Content

Description: Since sweet potatoes, which also furnish vitamin A, are a common food in the popular diets of Texas and are so generally grown over the state, the purpose of this study is (1) to ascertain the amount of vitamin C in eight of the varieties most commonly grown and (2) to determine the effect of the three most popular methods of cooking (boiling, baking, and candying) on the vitamin C content of these varieties of sweet potatoes.
Date: 1942
Creator: Eakle, Dorothy
Partner: UNT Libraries

Selection of Ready-to-Wear Dresses by Women in Denver City, Texas

Description: "The purpose of the present study is to observe how the consumers select ready-to-wear dresses in a small oil town, which had a population of 3,336 in June, 1940...A brief summary of the entire study follows. (1) Of the 215 customers, 60 percent were sales customers and 60 percent stated the price they wished to pay. (2) The 135 dresses purchased were about equally distributed among $7.95, $10.95,$16.95 and $29.95 values. (3) The color desired was specified by 83 percent of the customers. Navy and tan were the two leading colors. (4) While 97 percent of the women designated the size they needed, only 83 percent purchased the size requested. Size 16 was bought by more women than any other size. (5) Customers had little knowledge regarding trade names and materials. Of the dresses sold, 64 percent were rayon. (6) About 90 percent of the women designated in some manner the type of dress they desired. Almost 50 percent of the purchasers selected tailored garments. (7) Slightly less than half of the customers check on the quality of workmanship or the material in the dress. Only 15 percent of the women asked for a guarantee of any type. (8) Ten percent of the women objected to the alteration of the garments which they contemplated buying and did not make a purchase because of this."--Leaves 35-36.
Date: August 1940
Creator: Smith, Texie Addington
Partner: UNT Libraries

A Study of Housing Conditions of 108 Farm Families in the Wellman Consolidated Independent School District of Wellman, Texas

Description: The purpose of this study was to obtain a better understanding of housing conditions of the 108 occupied rural homes in the school district known as Wellman Consolidated Independent School District, which is located in Terry County in West Texas.
Date: 1941
Creator: McWhirter, Velma
Partner: UNT Libraries

Further Studies on the Dark Adaptation of Elementary School Children

Description: The present study is part of a long time cooperative study of the Education and Home Economics Departments of North Texas State Teachers College begun in 1940. The purpose is to compare the dark adaptations of second and third grade children made in 1940 with those made in 1941, and to determine also the dark adaptation of a group of fifth and sixth grade children receiving vitamin A concentrate.
Date: 1941
Creator: Gary, Lois W.
Partner: UNT Libraries

The Use of the Bio-Photometer in Determining the Dark Adaptation of Pre-School Age Children

Description: Because of the paucity of evidence with regard to dark adaptation and the vitamin A status of pre-school children, this study is made. The purpose, therefore, is to add to the available data on this subject through an investigation of the bio-photometer as a means of detecting vitamin A deficiency in pre-school children.
Date: 1941
Creator: Wright, Mary Lou McCauley
Partner: UNT Libraries

Losses of Vitamin C Content During the Cooking of Summer Squash

Description: The general food supply is usually the source of vitamin C for many people, and since squash is a common food in the popular diets of Texans and is so generally grown over the state, this study has a two-fold purpose: (1) to ascertain the amount of vitamin C in the two varieties of squash most commonly used as food in Texas, and (2) to determine the effect of various methods of cooking upon the vitamin C content of these two varieties of squash.
Date: 1941
Creator: Woodruff, Reba N.
Partner: UNT Libraries

An Evaluation of Student Growth When the Goal-Seeking Method is Employed in Teaching a Foods Unit

Description: The purpose of this study is to analyze the extent of certain aspects of growth in foods units in homemaking classes through several evaluative methods, such as: pre-tests and tests, anecdotal records, self-evaluations of students, and student and teacher planned devices.
Date: 1948
Creator: Lindley, Edith Ross
Partner: UNT Libraries

Vitamin A Administration and Dark Adaption of Second and Third Grade Children

Description: This study was formulated for the following purposes: (1) To determine if a learning factor is involved when repeated tests are made with a dark adaption instrument, (2) To determine if the dark adaption of a group of second and third grade children showing poor dark adaption can be improved by the daily administration of Haliver oil capsules, (3) To obtain a dark adaption curve for two hundred twenty-three grade children of Denton, Texas.
Date: 1940
Creator: Silk, Maurice Raper
Partner: UNT Libraries