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Andres Jung; Tobias Braun; Susan Armijo-Olivo; Dimitris Challoumas; Kerstin Luedtke – Research Synthesis Methods, 2024
External validity is an important parameter that needs to be considered for decision making in health research, but no widely accepted measurement tool for the assessment of external validity of randomized controlled trials (RCTs) exists. One of the most limiting factors for creating such a tool is probably the substantial heterogeneity and lack…
Descriptors: Randomized Controlled Trials, Validity, Delphi Technique, Definitions
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Taya Misheva; M. Elizabeth Barnes; Jason R. Wiles; Sara E. Brownell – Grantee Submission, 2024
The American Association for the Advancement of Science (AAAS) cites evolution as a core concept of biology, yet studies have found that biology students often exhibit low acceptance of evolution. As such, much of evolution education research aims to identify the causes of evolution rejection and develop instructional strategies to increase…
Descriptors: Delphi Technique, Science Instruction, Biology, Evolution
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Barbara L. Brush; Shoou-Yih D. Lee; Adena Gabrysiak; Megan Jensen; Eliza Wilson-Powers; Chris M. Coombe; P. Paul Chandanabhumma; Melissa Valerio; Barbara A. Israel; Laurie Lachance – Health Education & Behavior, 2024
As part of a 5-year study to develop and validate an instrument for measuring success in long-standing community-based participatory research (CBPR) partnerships, we utilized the Delphi method with a panel of 16 community and academic CBPR experts to assess face and content validity of the instrument's broad concepts of success and measurement…
Descriptors: Partnerships in Education, Participatory Research, Community Involvement, Validity
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Whyun Young Choi; Mun-Koo Kang – English Teaching, 2024
This study develops and validates an English communicative competence model for Korean high school students, in response to the need to redefine the relevant concepts and components of competence that are demanded by the rapidly evolving future society. Drawing on Celce-Murcia's (2008) theoretical model on communicative competence, this research…
Descriptors: High School Students, Communicative Competence (Languages), Teaching Methods, English (Second Language)