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An Experimental Study on Situated and Dynamic Learning Assessment (SDLA) Environment

An Experimental Study on Situated and Dynamic Learning Assessment (SDLA) Environment

Date: May 2010
Creator: Lee, Zeng-Han
Description: The current supplementary web based English learning in Taiwan provides online learning resources and gives assessments at the end of each lesson to evaluate learners' online learning results. Based on the testing results, instructors may adjust their in-class instructional method to focus on the students' weaknesses. For the average classroom size of 40 students with one instructor, it is extremely difficult to provide individual learning content for each learner's needs because each student has his or her own weaknesses. This study conducted the situated environment with Vygotsky's dynamic assessment theory to test learner's learning achievements and satisfactions as compared to the current web learning environment. The study finds that when both groups of Taiwanese students used Internet based learning, those that utilized the situated and dynamic learning assessment environment showed a statistically significant higher achievement score than those using only the current online learning environment (p < .01). In addition, learners in the SDLA environment had statistically significant higher satisfaction scores than those in the current web learning environment.
Contributing Partner: UNT Libraries
An Experimental Study on the Reading of Comics

An Experimental Study on the Reading of Comics

Date: 1949
Creator: Pinckley, Marie
Description: It is the purpose of this study to (1) determine the history and status of the comic book; (2) to find out how many and what kinds of comic books two groups of fourth graders of the Perryton school are reading; (3) to set up a well-planned reading program in one of these groups; (4) to compare the amount and kinds of comic books read by the two groups at the end of the experimental period.
Contributing Partner: UNT Libraries
An Experimental Study to Ascertain the Amount of Achievement Made in Reading Comprehension, Vocabulary, and Social Studies by the Use of Audio-Visual Aids

An Experimental Study to Ascertain the Amount of Achievement Made in Reading Comprehension, Vocabulary, and Social Studies by the Use of Audio-Visual Aids

Date: 1951
Creator: Bushnell, Mildred Searcy
Description: The present study is an attempt to obtain, from two groups of students, useful facts with which to evaluate the most effective method of presenting educational materials to junior-high-school students. The study is an attempt to measure and evaluate the achievement made in social studies, reading comprehension, and vocabulary in 1949 and 1950. The following questions form the basis for the present study: What method is best for the purpose of presenting materials to a class? Which method helps to solve the problem of the student most effectively? By which method is greater achievement made? If the two methods prove of equal value, then how much achievement may be attributed to the use of each method?
Contributing Partner: UNT Libraries
An Experimental Study to Compare Audio-Tutorial Instruction with Traditional Instruction in Beginning Typewriting

An Experimental Study to Compare Audio-Tutorial Instruction with Traditional Instruction in Beginning Typewriting

Date: August 1974
Creator: Jones, Arvella
Description: None
Contributing Partner: UNT Libraries
Experimental Synchronization of Chaotic Attractors Using Control

Experimental Synchronization of Chaotic Attractors Using Control

Date: December 1994
Creator: Newell, Timothy C. (Timothy Charles)
Description: The focus of this thesis is to theoretically and experimentally investigate two new schemes of synchronizing chaotic attractors using chaotically operating diode resonators. The first method, called synchronization using control, is shown for the first time to experimentally synchronize dynamical systems. This method is an economical scheme which can be viably applied to low dimensional dynamical systems. The other, unidirectional coupling, is a straightforward means of synchronization which can be implemented in fast dynamical systems where timing is critical. Techniques developed in this work are of fundamental importance for future problems regarding high dimensional chaotic dynamical systems or arrays of mutually linked chaotically operating elements.
Contributing Partner: UNT Libraries
An Experimental Technique for the Objective Quantification of Body-Image Distortion

An Experimental Technique for the Objective Quantification of Body-Image Distortion

Date: July 1971
Creator: Lemon, James M.
Description: The purpose of this study was to develop an experimental technique to objectively measure the deviation between an individual's perception of his body image and his actual image. In addition, this technique was utilized to compare the accuracy of perception of body image between institutionalized and non-institutionalized individuals. Half of each subject category was also compared in terms of performance on an additional perceptual task unrelated to body image.
Contributing Partner: UNT Libraries
An Experimental Treatment of Inaccurate Singers in the Intermediate Grades

An Experimental Treatment of Inaccurate Singers in the Intermediate Grades

Date: August 1945
Creator: Allen, Sheila Emery
Description: A study of the causes and remedial treatment of inaccurate singing through experimentation and research was chosen by the writer as a practical problem urgently in need of solution.
Contributing Partner: UNT Libraries
Experimental Trichinosis in Birds

Experimental Trichinosis in Birds

Date: December 1970
Creator: Poon, Yau-Lun
Description: This work concerns itself with essentially four experiments: (1) the cecum-injective-infection experiment; (2) the anus-injective-infection experiment; (3) the mouth ingestive-infection with larvae, and (4) the mouth ingestive-infection with the flesh of infected rats.
Contributing Partner: UNT Libraries
An Expert System Approach to the Evaluation of Hypertext Engineering : An Experiment with KnowledgePro and MaxThink's

An Expert System Approach to the Evaluation of Hypertext Engineering : An Experiment with KnowledgePro and MaxThink's

Date: December 1991
Creator: Pak, Min Sun
Description: The purpose of this study is to create the prototype expert system, HEES, and to examine its usability and usefulness in evaluating hypertext software.
Contributing Partner: UNT Libraries
Expertise Revisited: Reflecting on the Intersection of Science and Democracy in the Case of Fracking

Expertise Revisited: Reflecting on the Intersection of Science and Democracy in the Case of Fracking

Date: December 2015
Creator: Ahmadi, Mahdi
Description: This dissertation aims to explain the conditions under which expertise can undermine democratic decision making. I argue that the root of the conflict between expertise and democracy lies in what I call insufficiently “representative” expertise – that is forms of scientific research that are not relevant to the policy questions at hand and that fail to make visible their hidden values dimensions. I claim that the scholarly literature on the problem of expertise fails to recognize and address the issue correctly, because it does not open the black box of scientific methodologies. I maintain that only by making sense of the methodological choices of experts in the context of policy making can we determine the relevance of research and reveal the hidden socio-political values and consequences. Using the case of natural gas fracking, I demonstrate how expert contributions – even though epistemically sound – can muddle democratic policy processes. I present four case studies from controversies about fracking to show how to contextualize scientific methodologies in the pertinent political process. I argue that the common problem across all case studies is the failure of expertise to sufficiently represent stakeholders’ problems and concerns. In this context, “representation” has three criteria: (1) ...
Contributing Partner: UNT Libraries