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Krause, Christina M.; Di Martino, Pietro; Moschkovich, Judit N. – Educational Studies in Mathematics, 2021
How can school mathematics prepare citizens for a democratic society? Answers to this question are not static; they change as society and its problems change. The SARS-CoV-2 pandemic with its corresponding disease COVID-19 presents such a problem: what is needed to navigate this complex situation that involves, among other things, mathematics?…
Descriptors: COVID-19, Pandemics, Mathematics Education, Citizenship Education
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Krainer, Konrad – Educational Studies in Mathematics, 1993
Develops properties of tasks that are pedagogically efficient and allow students to discover mathematical concepts for themselves. Illustrates the structure and philosophy of powerful tasks for the concept of angle. Presents seven examples of powerful tasks, including two involving two-dimensional graphic systems. (Contains 39 references.)…
Descriptors: Computer Assisted Instruction, Constructivism (Learning), Educational Objectives, Educational Principles