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 Collection: UNT Theses and Dissertations
The Effects of Videotape Feedback from Volunteer Subjects' Classroom Behavior and Expressed Attitudes toward Teaching

The Effects of Videotape Feedback from Volunteer Subjects' Classroom Behavior and Expressed Attitudes toward Teaching

Date: August 1970
Creator: Bolen, Patsy JoLynn
Description: The problem of this study was to determine the effects of videotape feedback upon teachers' classroom verbal and nonverbal behavior, objectives, methods, and expressed attitudes about teaching.
Contributing Partner: UNT Libraries
Effects of Videotape Playback on Causal Attribution in Distressed Couples

Effects of Videotape Playback on Causal Attribution in Distressed Couples

Date: May 1980
Creator: Thompson, Ron Allan
Description: None
Contributing Partner: UNT Libraries
The Effects of Videotaping and Playback on the Communication Performance of the Introverted and Extroverted Individual

The Effects of Videotaping and Playback on the Communication Performance of the Introverted and Extroverted Individual

Date: December 1972
Creator: Wilson, John W., Jr.
Description: None
Contributing Partner: UNT Libraries
The Effects of Viewing Loopfilm on Tennis Skill and Form

The Effects of Viewing Loopfilm on Tennis Skill and Form

Date: June 1969
Creator: Camp, Barbara A.
Description: This study was an attempt to determine the effectiveness of loopfilms as a supplement to the demonstration-explanation method of teaching sports skills.
Contributing Partner: UNT Libraries
Effects of Visible Monochromatic Radiations on Growth of Pith Callus Tissue of Pelargonium Zonale

Effects of Visible Monochromatic Radiations on Growth of Pith Callus Tissue of Pelargonium Zonale

Date: August 1966
Creator: Ward, H. Bailey
Description: It was the purpose of the investigation to determine the effects of selected high intensity monochromatic radiations on the growth of pith callus tissue of Pelargonium zonale, variety Enchantress Fiat. In addition, the extent of cell differentiation was to be determined for tissues grown under each experimental treatment.
Contributing Partner: UNT Libraries
The Effects of Visits by Authors of Children's Books in Selected Elementary Schools

The Effects of Visits by Authors of Children's Books in Selected Elementary Schools

Date: May 1987
Creator: Staas, Gretchen L. (Gretchen Lee)
Description: Guest author visits are popular events in schools across the United States. Little has been written, however, on a single author doing a single presentation in a school. This study addressed that situation. The study utilized two authors visiting four schools in a large North Central Texas school district.
Contributing Partner: UNT Libraries
The Effects of Voluntary Lateral Orienting on Positive Manifold for Lateralized Cognitive Tasks

The Effects of Voluntary Lateral Orienting on Positive Manifold for Lateralized Cognitive Tasks

Date: August 1989
Creator: Urbanczyk, Sally Ann
Description: As an extension of previous studies (Urbanczyk, Angel, & Kennelly, 1988) examining the effects of unimanual finger tapping on lateralized cognitive tasks, lateral body orienting was added to an established dual task paradigm to generate differential hemispheric activation and shifts of attention. One hundred twenty university students retained sequences of digits or spatial locations for 20 seconds either alone or during finger tapping. By turning both head and eyes left or right, the hemisphere congruent with the sequences (LH for digits, RH for locations) or incongruent (vice versa) was activated. Activation had little effect on retention means but greatly affected resource composition supporting task performance. Congruent orientation produced significantly higher positive correlations between digit and location tasks than incongruent orientation. Females showed higher sequence retention correlations than males across both orienting groups. For females, congruent activation enhanced tapping rates and retention-tapping correlations. For males, activation affected neither of these. Discussed in light of neuroanatomical research, these results suggest that congruent attentional orienting may integrate regions of the less activated hemisphere into networks of the more activated hemisphere. This unification may occur more readily across the female corpus callosum, producing a greater dependence upon a general attentional resource than for males, ...
Contributing Partner: UNT Libraries
The Effects of Water Pollution Control Laws on Industrial Plant Location

The Effects of Water Pollution Control Laws on Industrial Plant Location

Date: May 1969
Creator: Montgomery, Austin Homer, 1928-
Description: The objective of this research is to determine the degree to which the recent antipollution laws will affect the location of industrial plants.
Contributing Partner: UNT Libraries
Effects of Water Quality, Instream Toxicity, and Habitat Variability on Fish Assemblages in the Trinity River, Texas

Effects of Water Quality, Instream Toxicity, and Habitat Variability on Fish Assemblages in the Trinity River, Texas

Date: December 1989
Creator: Arnold, Winfred R., 1960-
Description: The Trinity River flows through the Dallas-Ft. Worth Metroplex in north central Texas where it receives effluents from numerous point sources including seven large regional wastewater treatment facilities. Historically, the Trinity River has been impacted by massive wastewater loadings which often constitute > 80% of the total river discharge during low flow periods. Normally, high mass loadings correspond to the summer months, compounding the effects of a naturally stressful period, characterized by high temperatures and low dissolved oxygen concentrations. Samples from 12 stations were collected quarterly over an 18 month period from the Trinity River and two tributaries. Water samples were analyzed for a variety of water quality variables, including metals, priority pollutants, pesticides, and general water quality parameters. Water samples were also tested for acute and subchronic effects with several test species. Fish were collected at each station and assemblages were characterized using traditional classification techniques and the Index of Biotic Integrity. In addition, sediment samples were assessed for toxic effects which could have adversely impacted fish recruitment and in situ biomonitoring experiments were performed. Quantitative habitat characterization analyses were performed to gain additional information that could possibly explains differences in fish assemblage structure related to habitat variability. Data ...
Contributing Partner: UNT Libraries
Effects of Water Source, Suspended Solids, and Acclimation on Biotransformation of 2 /4-Dichlorophenoxy Acetic Acid in Aquatic Systems

Effects of Water Source, Suspended Solids, and Acclimation on Biotransformation of 2 /4-Dichlorophenoxy Acetic Acid in Aquatic Systems

Date: August 1985
Creator: Moses, Christopher K.
Description: None
Contributing Partner: UNT Libraries