Matching Items (3)
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- Genre: Interactive multimedia--Evaluation.
- Genre: Music--Performance.
- Genre: Music--Peru--History and criticism.
- Creators: Arizona State University
Description
The purpose of this study was to investigate the impacts of visual cues and different types of self-explanation prompts on learning, cognitive load and intrinsic motivation, as well as the potential interaction between the two factors in a multimedia environment that was designed to deliver a computer-based lesson about the human cardiovascular system. A total of 126 college students were randomly assigned in equal numbers (N = 21) to one of the six experimental conditions in a 2 X 3 factorial design with visual cueing (visual cues vs. no cues) and type of self-explanation prompts (prediction prompts vs. reflection prompts vs. no prompts) as the between-subjects factors. They completed a pretest, subjective cognitive load questions, intrinsic motivation questions, and a posttest during the course of the experience. A subsample (49 out of 126) of the participants' eye movements were tracked by an eye tracker. The results revealed that (a) participants presented with visually cued animations had significantly higher learning outcome scores than their peers who viewed uncued animations; and (b) cognitive load and intrinsic motivation had different impacts on learning in multimedia due to the moderation effect of visual cueing. There were no other significant findings in terms of learning outcomes, cognitive load, intrinsic motivation, and eye movements. Limitations, implications and future directions are discussed within the framework of cognitive load theory, cognitive theory of multimedia learning and cognitive-affective theory of learning with media.
ContributorsLin, Lijia (Author) / Atkinson, Robert (Thesis advisor) / Nelson, Brian (Committee member) / Savenye, Wilhelmina (Committee member) / Arizona State University (Publisher)
Created2011
Description
The purpose of this study was to investigate the attitudes of high band directors in the United States toward solo and ensemble activities. Independent variables such as teaching experience, level of education, MENC region in which directors taught, personal solo and ensemble activity experience, teaching assignment, and director-centered external factors (supplemental contracts, teaching evaluations, program awards) were used to investigate potential differences in attitudinal responses. Subjects were high school band directors (N = 557) chosen through a stratified random sample by state. Participation in the study included completing an online researcher-designed questionnaire that gathered demographic information as well as information regarding directors' attitudes towards benefits from student participation in solo and ensemble activities, the importance of such activities to directors, and attitudes towards student participation in local, regional, and state solo and ensemble festivals and contests. One-way analyses of variance and two-way multivariate analyses of variance were conducted to investigate potential differences in responses according to various independent variables. Significant differences were found in responses to statements of the importance of solo and ensemble to directors and of solo and ensemble festivals and contests according to region, solo and ensemble experience, and director-centered external factors. No significant differences were found for statements of director's attitudes toward benefits of student participation in solo and ensemble activities according to any independent variables. Results indicate that directors understand and believe strongly in the benefits of solo and ensemble activities to students, but factors such as time, job demands, band program expectations, and festival and contest adjudication, format, and timing may hinder directors' inclusion of solo and ensemble activities as an integral part of their program. Further research is suggested to investigate directors' attitudes within individual states as well as ways to integrate solo and ensemble activities into daily band rehearsals.
ContributorsMeyers, Brian D (Author) / Sullivan, Jill (Thesis advisor) / Busg, Jeffrey (Committee member) / Schmidt, Margaret (Committee member) / Stauffer, Sandra (Committee member) / Tobias, Evan (Committee member) / Arizona State University (Publisher)
Created2011
Description
Due to the recent inclusion of a semi-regular "News from Latin America" column since 2007 in The Clarinet magazine and an increased emphasis on world music genre performances at the International Clarinet Association's annual ClarinetFest, Latin American clarinet compositions have become increasingly popular. Consequently, Latin American performers and composers are receiving more attention and recognition than ever before. The contemporary repertoire for clarinet increasingly includes works highlighted at the ClarinetFest international festivals, and many clarinetists express interest in finding new Latin American compositions. In order to supplement this growing Latin American repertoire and to introduce the life and works of Peruvian composer Armando Guevara Ochoa (1926-2013), this project presents a brief biography of the composer, a discussion of his musical style, and new editions of his popular works transcribed for clarinet. A recording of these works is included in an appendix to this document. Prior to this research, much of the scholarship written about Guevara Ochoa was in Spanish. While most sources and scholars relate that Guevara Ochoa composed over 400 works, the whereabouts of fewer than 200 are currently known. This project will supplement Guevara Ochoa's clarinet literature and raise awareness of his compositions in English-speaking countries.
ContributorsPalmer, Katherine H (Author) / Spring, Robert (Thesis advisor) / Micklich, Albie (Committee member) / Norton, Kay (Committee member) / Solís, Ted (Committee member) / Hill, Gary (Committee member) / Arizona State University (Publisher)
Created2013