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Science and Mathematics Education Commons™
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Full-Text Articles in Science and Mathematics Education
An Account Of The Methodological Implementation Of Design-Based Research In The Chemistry Classroom Context, Esther Kibga, Emmanuel Gakuba, John Sentongo
An Account Of The Methodological Implementation Of Design-Based Research In The Chemistry Classroom Context, Esther Kibga, Emmanuel Gakuba, John Sentongo
Institute for Educational Development, East Africa
Design-Based Research (DBR) has recently received a significant amount of attention in the educational research literature of the 21st century. This work analyses the understanding of DBR as the research methodology, why, and how it can be applied in educational research to bring a practical outcome and improve educational practices. Besides, this work reflects on a step-by-step implementation of the Hands-on Instructional Model (HIM) designed to enhance the development of chemistry learners’ curiosity and problem-solving skills. Also, it gives a detailed description of the two prototypes of the first alteration cycle. A sample of 169 Senior Three chemistry students was …
Extended Generalized Logistic Distributions Based On Beta Distributions And Their Generalizations, Howard Omukami, Patrick Weke, Joseph Ottieno
Extended Generalized Logistic Distributions Based On Beta Distributions And Their Generalizations, Howard Omukami, Patrick Weke, Joseph Ottieno
Institute for Educational Development, East Africa
We derive the extended generalized logistic type IV distribution using beta 1 and beta 2 distributions along with generalized three parameter and four parameter beta distributions.