• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 642
  • 175
  • 45
  • 22
  • 15
  • 15
  • 15
  • 15
  • 15
  • 15
  • 13
  • 5
  • 5
  • 5
  • 5
  • Tagged with
  • 1090
  • 1090
  • 1090
  • 567
  • 296
  • 192
  • 192
  • 191
  • 186
  • 185
  • 183
  • 182
  • 176
  • 176
  • 160
  • 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.
551

Science as practice: a methodological critique and case study

Chaudhuri, Ranjan 06 October 2009 (has links)
In this thesis, I attempt to develop the rudiments of a ’practice’ conception of scientific knowledge and activities as the basis for a suitable methodology for Science and Technology Studies. In order to do this, I examine the methodologies proposed by two sociologists who can be very broadly construed to be working within the tradition of the "Sociology of Scientific Knowledge’, Harry Collins and Steve Woolgar in the context of their application to a specific case, and attempt to develop an alternative conception by contrast. The thesis is structured as follows. I begin by describing Collins’ and Woolgar’s methodologies for the analysis of scientific knowledge development in some detail in Chapter One. In Chapter Two, I examine the application of these methodologies to the ’computer models of scientific discovery’ case (the case is of some interest because it is held to ’refute’ the possibility of the sort of analysis of scientific activities that Collins and Woolgar propose). I then use the material of the first two Chapters in Chapter Three to diagnose the shortcomings of Collins’ and Woolgar’s methodologies as illustrated by their application to the computer models of discovery case. This sets the stage for an alternative analysis of the computer models case which does not suffer from these shortcomings in Chapter Four. Finally, I develop a practice-based conception of scientific knowledge development in Chapter Five (which I derive from the material of Chapters One through Four), contrast it with the methodologies of Collins and Woolgar, and use it to illustrate and evaluate my alternative analysis. / Master of Science
552

A study of the teaching of science in Augusta County, Virginia

Ramsey, Beatrice Penrith January 1954 (has links)
M.S.
553

An Analysis and Evaluation of the Elementary Science Curricula in the State Universities and Leading Teachers Colleges in the United States

Sanders, Agnes Ruth 06 1900 (has links)
The purpose of this study is to determine the status of elementary science curricula in the different state universities and the leading teachers colleges in the United States.
554

Inquiry and Argumentation Skill Development May Work in Conjunction

Xiao, Si January 2024 (has links)
Inquiry as well as argumentation are both central to scientific reasoning. Most educational studies tend to focus exclusively either on the inquiry process or on argumentation. The present study aims to examine the development of inquiry skills and argumentation in conjunction with one another. A sample of 50 Chinese students, aged 10-12, participated in an entirely remote intervention due to the COVID-19 pandemic. Participants were randomly assigned to one of the two conditions, each an equivalent two weeks in duration and four hours each day from Monday to Friday. One condition focused on argumentation and the other on inquiry-enriched argumentation. The results demonstrate that an online intervention can produce comparable positive cognitive outcomes to in-person interventions. Additionally, students who received a supplemental inquiry activity exhibited fruitful outcomes in argumentive development and were capable of recognizing that multiple factors can work in concert to affect an outcome. However, the half-hour daily inquiry practice may not be sufficient to render full mastery of multivariable causal inference skills. Students in the inquiry-enriched argumentation condition employed more evidence in their essays as a result of targeted practice in evaluating claims in relation to evidence, a critical feature of the inquiry intervention.
555

Developing Cultural Competence: Exploring Students’ Understanding of Cultural Competence in an Entry-level Physical Therapy Program

Lee, John Jonghyun January 2024 (has links)
In healthcare, cultural competence is an essential skill identified as one of the most modifiable factors in resolving health disparities. Through the lens of multiple frameworks, including the Process of Cultural Competence in the Delivery of Healthcare Services, multicultural education, and reflective practitioner, this study seeks to explore how students understand the concept of cultural competence in an entry-level physical therapy program and where in the curriculum they locate their learning experiences of the idea. Third-year students from a single entry-level physical therapy program are recruited to participate in individual interviews, online questionnaires, and focus group discussions. The study used a qualitative case study approach with a constructivist grounded theory data collection and data analysis methodology. The cyclical data collection and analysis methods with an initial, focused, and theoretical coding scheme were adopted to generate themes to answer the research questions. Drawing on participants’ understanding of cultural competence, this study illustrates that, although students exhibit analogous motivations and definitions of cultural competence, there exists a variation in their skills and knowledge pertinent to cultural competence. Moreover, the results advocate for continuous integration of classroom learning with practical clinical experiences, complemented by intentional learning experiences, to enhance students’ cultural competence. The findings implicate the critical need for curricular revisions that emphasize cultural competence, ensuring students are adequately equipped to navigate society’s rapidly diversifying demographic landscape.
556

The Implementation of Emerging Knowledge in K-12 Schools: The Challenge of Computational Thinking

Azeka, Steven January 2024 (has links)
This dissertation examines the response of a group of educators to a state mandate to integrate computational thinking (CT) into all levels of the curriculum. It explores the historical development of CT and its significance within the broader context of Science, Technology, Engineering, and Mathematics education, emphasizing the rapid growth and evolving nature of this interdisciplinary field. By examining the challenges and potential strategies for incorporating CT into K-12 curricula, the research highlights the critical role of school leadership in navigating the complexities associated with this integration. Utilizing Everett Rogers’s Diffusion of Innovation theory, the dissertation explores how new knowledge is integrated into schools and examines the pivotal role of educational leaders in steering this endeavor. A mixed-methods research design was used to gather the attitudes and perceptions of school leaders toward CT, identifying key factors that influence the adoption and implementation of CT in schools. The study reveals that leadership awareness, involvement, and support are pivotal in overcoming obstacles to CT integration. It also underscores the importance of developing a shared understanding of CT among educators and administrators, aligning CT initiatives with school priorities, and providing adequate resources and professional development opportunities to ensure effective implementation. The findings of the dissertation offer valuable insights for policymakers, educators, and educational leaders, suggesting that a comprehensive approach to integrating CT into K-12 education requires strategic planning, collaboration, and sustained support. By addressing the gaps in current research and practice, this dissertation contributes to the discourse on effective strategies for embedding CT within the educational curriculum, with the goal of enhancing students’ preparedness for an increasingly computational world. This research sheds light on the challenges and opportunities of CT integration and contributes to the development of a roadmap for future efforts to integrate new bodies of knowledge into the K-12 curriculum.
557

Student attitudes and perceptions toward project-based science units

Jenkins, Kimberley Krasinski 01 April 2001 (has links)
No description available.
558

Effects of elementary student participation in an aerospace and aviation magnet program on attitudes and achievement in science

Helton, Julie Ann 01 April 2002 (has links)
No description available.
559

The effects of team-building on middle school science students

Lowell, Robert 01 October 2002 (has links)
No description available.
560

The effects of technology on student achievement and attitude in a sixth grade science classroom

Marzullo, Kristine Marie 01 January 2004 (has links)
No description available.

Page generated in 0.12 seconds