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Melanie Arnold; Stacie Merritt; Kathryn Mears; Anna Bryan; Jane Bryce – Research Ethics, 2024
This article describes our efforts to screen and enrol clinical trial participants conscientiously in the COVID-19 pandemic setting. We present the standard screening and enrolment process prior to, and our process of adapting to, the pandemic. Our goal was to develop a way to screen and enrol people for clinical trials that was both equitable and…
Descriptors: COVID-19, Pandemics, Experimental Groups, Control Groups
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Heining Cham; Hyunjung Lee; Igor Migunov – Asia Pacific Education Review, 2024
The randomized control trial (RCT) is the primary experimental design in education research due to its strong internal validity for causal inference. However, in situations where RCTs are not feasible or ethical, quasi-experiments are alternatives to establish causal inference. This paper serves as an introduction to several quasi-experimental…
Descriptors: Causal Models, Educational Research, Quasiexperimental Design, Research Design
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Yin Kiong Hoh – American Biology Teacher, 2025
Stem cell therapy, a cutting-edge technology, aims to replace damaged cells with healthy ones. Stem cells possess the remarkable ability to multiply and differentiate into various cell types, making them ideal candidates for regenerative medicine. This therapy holds promise for treating a wide range of conditions and injuries. In this review, I…
Descriptors: Embryology, Biotechnology, Biomedicine, Cytology
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Megan Fedewa; Laci Watkins; Angela Barber; Jennifer Baggett – Early Childhood Education Journal, 2024
Play in early childhood environments is critical to the social development of all children, including those with disabilities. Children with autism often experience delays in the development of play skills and may especially struggle with social play with peers. Thus, strategies to support social play in inclusive preschool settings are needed.…
Descriptors: Special Education Teachers, Speech Language Pathology, Allied Health Personnel, Preschool Children