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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Blending cotton and polyester fibers : effects of processing methods on fiber distribution and yarn properties

Chao, Nelson Ping Ching January 1963 (has links)
No description available.
2

Blended learning in tertiary education : a science perspective.

Mackinven, Kathryn January 2015 (has links)
Blended learning has been suggested as having the potential to transform tertiary education through its ability to provide flexible learning options, cost reductions and high quality educational experiences. Combining the benefits of both the face-to-face and online learning environments, blended learning provides opportunities for tertiary education organisations to improve the engagement, satisfaction and achievement of students. Tertiary science is experiencing issues with student recruitment and retention due to it being complex and challenging to learn and often poorly taught. Blended learning, therefore, with its ability to support visualisation of abstract scientific processes, critical thinking and attitudes to science could provide a means to encourage students to study science. However, to date, most studies on blended learning in undergraduate science have focused on evaluating the implementation of a particular blended approach within a small number of science classes or have considered only the teacher or student perspective. This study sought to explore both lecturer and student experiences of blended learning within undergraduate science whilst also considering the institutional context within which science teaching and learning operates. A case study methodology was used to investigate blended learning in undergraduate science in a New Zealand university. Data collection methods included interviews with university management, lecturers and students. Management interviews were used to determine the university’s stage of blended learning adoption and to provide the institutional context for the study. Lecturer and student interviews provided a rich description of each group’s experiences and perspectives of blended learning in science. These were supplemented with lecturer and student surveys which provided breadth to the findings. The findings revealed both the institutional and disciplinary context influence lecturer and student perspectives of blended learning. They also highlighted the similarities between lecturer and student experiences. Lecturer perspectives and issues have long been taken into consideration by tertiary organisations when planning their blended learning implementation. However, this study suggested that student needs and support are equally as important and recommended that they receive the same attention.
3

A method for evaluation of blending efficiency in open-end spun yarns

Coley, Gwendolyn Inez 12 1900 (has links)
No description available.
4

Blended learning in a corporate training environment

Snowden, Harold. January 2009 (has links) (PDF)
Thesis (M.Ed.)--Regis University, Denver, Colo., 2009. / Title from PDF title page (viewed on May 26, 2009). Includes bibliographical references.
5

An Ethnographic Case Study on the Phenomena of Blended Learning Teachers

Tiell, Lauren Renae 21 July 2017 (has links)
No description available.
6

Validating a Blended Teaching Readiness Instrument for Primary/Secondary Preservice Teachers

Archibald, Douglas Elijah 10 April 2020 (has links)
Blended learning is the fastest-growing modality in North America and much of the world. However, research and training in blended learning is far outpaced by its usage. To remedy this gap, we developed a competency framework and self-survey instrument to help teachers and researchers evaluate teacher readiness for blended environments. The purpose of this research is to prove that the model and accompanying survey instrument are reliable for use with teacher candidates both before and after going through a blended teaching course. To accomplish this, we sent out a survey instrument to 326 teacher candidates studying in a blended teaching course at a university in the western United States. The teachers took the survey at the beginning of class, and then once again, three months later. Using confirmatory factor analysis, we determined that the pre-class survey results fell within the range of the four fit statistics cutoffs (RMSEA=.056, CFI=.906, TLI=0.900, SRMR=.04). And with slight modification, the post-class survey results did as well (RMSEA=.052, CFI=.914, TLI=.907, and SRMR .058). We also showed that the factor loadings and communalities were statistically significant. By testing the factors in this way, we make a case for the survey to be a valid and reliable instrument in assessing teacher competency, and make a case for thinking of blended teaching competencies in terms of our model. We then tested for measurement invariance, but were unsuccessful in making a case for it. The results of our findings provide teacher educators, teacher candidates, and researchers a new pedagogically-oriented framework and scientifically validated self-survey to use in order to improve and personalize teacher education and professional development for blended settings.
7

Lessons from a Pandemic: Comparing the Competence and Confidence of Pre-Service Teachers between Blended Learning and Blended Online Learning of an Educational Technology Course

Bruno, Wilber Alexander 01 December 2021 (has links) (PDF)
Blended Online Learning (BOL) combines synchronous and asynchronous online learning in ways that potentially can overcome limitations of fully asynchronous online. Although BOL has been an emergent modality for decades, research on the experiences, benefits and challenges of its implementation has been limited. However, the Covid-19 pandemic forced many college courses to go fully online, including courses with hands-on learning components assumed to require face-to-face instruction to support learners. For this study, the pandemic disruption offered an authentic learning setting to investigate the learning and experiences of pre-service teachers in a technology course that was forced into a fully online BOL modality. Previously, the technology course was delivered in a Blended Learning modality (BL) that combined face-to-face computer lab meetings with asynchronous online materials and activities using a Learning Management System (LMS). BOL replaced face-to-face meeting with synchronous online (e.g., Zoom) meetings.The purpose of this study was to explore if BL and BOL course modalities would generate different student outcomes in terms of rubric scores obtained on a final project (competence), along with student-written reflections on the final project (confidence/self-efficacy) that covered topics and skills such as digital audio, digital video, and PowerPoint. The study showed that students enrolled in the BL modality obtained higher scores on the final project as compared to students engaged in the BOL modality. On the other hand, BOL students made a higher number of problem-solving statements in their written reflections about the final project, displaying an antifragile disposition. This study contributes to the existing body of research on online learning modalities by exploring the dimension of competency and self-efficacy of students enrolled in blended and blended online versions of a course with concentration on learning technology. The findings of this study can inform decisions of teacher education administrators and faculty about how they are going to integrate educational technology into Teacher Education Programs. Further, the study has implications for adopting BOL modality in a range of higher education courses in which fully online delivery has been resisted because of students’ assumed needs for face-to-face support in skills learning.
8

Filament blending in air-jet texturing

Seth, A. K. January 1988 (has links)
No description available.
9

Interpersonal conflict within the blended family : a pastoral study / Jennifer Louise Basson

Basson, Jennifer Louise January 2007 (has links)
Blended families are fast becoming the pattern for marriage in a century where divorce is prevalent. This study focussed on the fact that couples are not being adequately prepared through premarital counselling for the problem areas found within the blended family. The basis theoretical perspective revealed that problems that are typical today within the blended family were shown to be present from the moment that man deviated from God's plan for the ideal marriage, and that many examples of this are found in the Bible. The meta theoretical perspective showed that there are very specific problems associated with couples who consider marriage for a second time. The research indicated that the conflict manifested itself w i t h four major areas: Parental conflict; discipline of children; maternal negativity; and the crisis of identity found within stepchildren. The empirical section of this study revealed that the premarital counselling used by couples facing a blended marriage did not adequately prepare them and that of all the couples surveyed, whether they had done premarital counselling or not, all had struggled within the same areas in their marriages. It was found that there were large gaps within the premarital counselling given and that these gaps correlated with the four main conflict issues mentioned earlier. Furthermore, the study showed that the church is not regarded as being the institution that can help blended families in their conflict issues. Remarital counselling guidelines have been proposed in the form of an acronym 'WISER FAMILIES'. These guidelines address particularly the conflict areas that the research identified, which were not addressed by conventional premarital counselling. Guidelines were also proposed for churches, to assist them in dealing with the problems experienced by blended families, and suggests practical ways to meet their needs, using the implementation of support and focus groups. / Thesis (M.A. (Pastoral))--North-West University, Potchefstroom Campus, 2007
10

Clases invertidas y el aprendizaje blended: Cómo utilizar el poder de la tecnología

Coupal, Amy 02 1900 (has links)
La Universidad Peruana de Ciencias Aplicadas (UPC), a través de su Facultad de Educación, organizó el Congreso Internacional de Educadores UPC 2016 - “Innovación en la Educación”. Este importante evento que se realizó los días 2, 3 y 4 de febrero en el Centro Convenciones del Colegio Médico del Perú y en el Campus Villa de la UPC, contó con la participación de un distinguido grupo de 9 expositores internacionales provenientes de países como Estados Unidos, España, Australia, Canadá y Alemania, y 20 destacados especialistas nacionales quienes compartieron su conocimiento a través de Conferencias Magistrales y Paneles de expertos. http://bit.ly/1T6hIiN / Conferencia presentada en el Congreso Internacional de Educadores UPC 2016 – Innovación en la Educación por la ponente internacional Amy Coupal de Canadá. Amy Coupal es Directora Ejecutiva de Curriculum Services Canada.

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