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Samal, Parshuram; Mondal, Biswajit; Jambhulkar, Nitiprasad N/; Singh, Onkar N.; Verma, Ramlakhan; Dash, Sushant K.; Das, Anup K.; Pathak, Himanshu – Research Evaluation, 2022
Policy-makers, research managers, and donors are interested in knowing the outputs, outcomes, and impacts of investment in agricultural research. Several institutions are engaged in rice research and impact assessment of rice research requires area coverage information for rice varieties. The area coverage information for individual varieties is…
Descriptors: Foreign Countries, Food, Agriculture, Research
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Moonhyun Han; Janghee Uhm – International Journal of Science and Mathematics Education, 2024
This qualitative case study investigated how computational models can help students engage in scientific practice and influence their emotional, epistemic, and conceptual aspects. Twenty-four sixth-graders were guided to conduct scientific practices as they predicted and modified the computational models on food web using StarLogo Nova. Three…
Descriptors: Grade 6, Thinking Skills, Computation, Models
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Andrea D. Merry; John A. Means; Tim E. Hall – Journal of Chemical Education, 2024
In this laboratory activity, students were tasked with determining the heat of combustion for each of three common sugar substitutes: saccharin, aspartame, and sucralose. The heats of combustion were determined via three different methods: bomb calorimetry, heats of formation derived from semiempirical calculations, and tabulated average bond…
Descriptors: Science Instruction, Science Laboratories, Laboratory Experiments, Equipment
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Sampson, Demetrios G., Ed.; Ifenthaler, Dirk, Ed.; Isaías, Pedro, Ed. – International Association for Development of the Information Society, 2021
These proceedings contain the papers of the 18th International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2021), held virtually, due to an exceptional situation caused by the COVID-19 pandemic, from October 13-15, 2021, and organized by the International Association for Development of the Information Society…
Descriptors: Computer Simulation, Open Educational Resources, Telecommunications, Handheld Devices