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The Interacting Effects of Anxiety Levels, Task Complexity, and Warm-Up Conditions on Learning a Serial Type Motor Task

The Interacting Effects of Anxiety Levels, Task Complexity, and Warm-Up Conditions on Learning a Serial Type Motor Task

Date: June 1970
Creator: Craig, Bruce Porter
Description: The major purpose of this study was to determine the effects of manifest anxiety, task complexity, and warm-up conditions on learning a two-phase serial type motor task. Another purpose was to consider the implications of these effects for physical educators, coaches, and others interested in improving educational practices and securing optimum performance levels.
Contributing Partner: UNT Libraries
Interaction as a Means for Attaining Social Acceptance

Interaction as a Means for Attaining Social Acceptance

Date: August 1971
Creator: Brooks, Franklin R.
Description: This investigation is concerned with the formulation of a well defined study for promoting social acceptability. The study will use the highly accepted individuals of a classroom as interaction partners with the socially isolated members in such a manner as to effectively increase the sociability of the isolated members.
Contributing Partner: UNT Libraries
An Interaction Between Verbal and Nonverbal Behavior in Kindergarten Children

An Interaction Between Verbal and Nonverbal Behavior in Kindergarten Children

Date: August 1970
Creator: Tiritilli, Wayne E.
Description: The present study was designed to provide data bearing on the question of the relationship between verbal and nonverbal behavior. And, in particular, to see if it is possible to control human nonverbal behavior through the manipulation of verbal behavior.
Contributing Partner: UNT Libraries
Interaction Effects of Office Education Programs, Community Size, and Teacher Attitude on the Attitudes Held by High School Office Education Students Toward Office Employment

Interaction Effects of Office Education Programs, Community Size, and Teacher Attitude on the Attitudes Held by High School Office Education Students Toward Office Employment

Date: August 1971
Creator: Pitko, Anita Jane, 1922-
Description: The purpose of the study was to ascertain whether significant differences in attitudes held by office education students are associated with (l) the type of office education program in which students were enrolled, (2) the size of the community in which the students lived, and (3) the attitude held by the classroom teacher.
Contributing Partner: UNT Libraries
Interaction of learning approach with concept integration and achievement in a large guided inquiry organic class.

Interaction of learning approach with concept integration and achievement in a large guided inquiry organic class.

Date: August 2009
Creator: Mewhinney, Christina
Description: A study was conducted to investigate the relationship of students' concept integration and achievement with time spent within a topic and across related topics in a large first semester guided inquiry organic chemistry class. Achievement was based on evidence of algorithmic problem solving; and concept integration was based on demonstrated performance explaining, applying, and relating concepts to each other. Twelve individual assessments were made of both variables over three related topics - acid/base, nucleophilic substitution and electrophilic addition reactions. Measurements included written, free response and ordered multiple answer questions using a classroom response system. Results demonstrated that students can solve problems without conceptual understanding. A second study was conducted to compare the students' learning approach at the beginning and end of the course. Students were scored on their preferences for a deep, strategic, or surface approach to learning based on their responses to a pre and post survey. Results suggest that students significantly decreased their preference for a surface approach during the semester. Analysis of the data collected was performed to determine the relationship between students' learning approach and their concept integration and achievement in this class. Results show a correlation between a deep approach and concept integration and a ...
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Interactions between Carotid and Cardiopulmonary Baroreceptor Populations during Dynamic Exercise in Man

Interactions between Carotid and Cardiopulmonary Baroreceptor Populations during Dynamic Exercise in Man

Date: May 1993
Creator: Potts, Jeffrey Thomas
Description: During dynamic exercise the arterial baroreflexes have been thought to reset to the prevailing level of systemic pressure in order to modulate transient changes in blood pressure with the same sensitivity (gain) as at rest. To test this hypothesis, cardiovascular responses to dynamic exercise and carotid baroreflex responses to graded neck suction and neck pressure (NS/NP) were examined in seven men of moderate fitness (V02 = 41.4±3.6 ml O2*kg^-1*min^-1) during two levels (20% and 40% of peak oxygen uptake) of steady-state exercise. In addition, deactivation of cardiopulmonary baroreceptors has been thought to increase carotid baroreflex responsiveness in the quiescent state in man.
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Interactions Between Texts, Illustrations, and Readers: The Empiricist, Imperialist Narratives and Polemics of Sir Arthur Conan Doyle

Interactions Between Texts, Illustrations, and Readers: The Empiricist, Imperialist Narratives and Polemics of Sir Arthur Conan Doyle

Date: December 1995
Creator: Favor, Lesli J.
Description: While literary critics heretofore have subordinated Conan Doyle to more "canonical" writers, the author argues that his writings enrich our understanding of the ways in which Victorians and Edwardians constructed their identity as imperialists and that we therefore cannot afford to overlook Conan Doyle's work.
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Interactions of Clean and Sulfur-modified Reactive Metal Surfaces with Aqueous Vapor and Liquid Environments : A Combined Ultra-high Vacuum/electrochemistry Study

Interactions of Clean and Sulfur-modified Reactive Metal Surfaces with Aqueous Vapor and Liquid Environments : A Combined Ultra-high Vacuum/electrochemistry Study

Date: May 1998
Creator: Lin, Tien-Chih, 1966-
Description: The focus of this research is to explore the molecular-level interactions between reactive metal surfaces and aqueous environments by combined ultra-high vacuum/electrochemistry (UHV-EC) methodology. The objectives of this work are to understand (1) the effects of sulfate ions on the passivity of metal oxide/hydroxide surface layer, (2) the effects of sulfur-modification on the evolution of metal oxide/hydroxide surface layer, and (3) the effects of sulfur adsorbate on cation adsorption at metal surfaces.
Contributing Partner: UNT Libraries
Interactions of equivalence and other behavioral relations: Simple successive discrimination training.

Interactions of equivalence and other behavioral relations: Simple successive discrimination training.

Access: Use of this item is restricted to the UNT Community.
Date: December 2009
Creator: Brackney, Ryan
Description: The experimenter asked if documented equivalence class membership would influence the development of shared discriminative stimulus function established through simple successive discrimination training. In Experiment 1, equivalence classes were established with two sets of 9 stimuli. Common stimulus functions were then trained within or across the equivalence classes. Greater acquisition rates of the simple discriminations with stimuli drawn from within the equivalence classes were observed. In Experiment 2, a third stimulus set was added with which no equivalence relations were explicitly trained. The findings of Experiment 1 were replicated, but the Set 3 results were inconsistent across subjects. The outcomes of the two experiments demonstrate that equivalence classes have an effect on other behavioral relations which requires further investigation.
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Interactions of N-Acylethanolamine Metabolism and Abscisic Acid Signaling in Arabidopsis Thaliana Seedlings

Interactions of N-Acylethanolamine Metabolism and Abscisic Acid Signaling in Arabidopsis Thaliana Seedlings

Date: August 2010
Creator: Cotter, Matthew Q.
Description: N-Acylethanolamines (NAEs) are endogenous plant lipids hydrolyzed by fatty acid amide hydrolase (FAAH). When wildtype Arabidopsis thaliana seeds were germinated and grown in exogenous NAE 12:0 (35 µM and above), growth was severely reduced in a concentration dependent manner. Wildtype A. thaliana seeds sown on exogenous abscisic acid (ABA) exhibited similar growth reduction to that seen with NAE treatment. AtFAAH knockouts grew and developed similarly to WT, but AtFAAH overexpressor lines show markedly enhanced sensitivity to ABA. When low levels of NAE and ABA, which have very little effect on growth alone, were combined, there was a dramatic reduction in seedling growth in all three genotypes, indicating a synergistic interaction between ABA and NAE. Notably, this synergistic arrest of seedling growth was partially reversed in the ABA insensitive (abi) mutant abi3-1, indicating that a functional ABA signaling pathway is required for the full synergistic effect. This synergistic growth arrest results in an increased accumulation of NAEs, but no concomitant increase in ABA levels. The combined NAE and ABA treatment induced a dose-dependent increase in ABI3 transcript levels, which was inversely related to growth. The ABA responsive genes AtHVA22B and RD29B also had increased expression in both NAE and ABA treatment. ...
Contributing Partner: UNT Libraries