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Katrina Palmer; William Bauldry; Michael J. Bossé; Jaehee Post – PRIMUS, 2022
Most any students can explain the meaning of "a[superscript b]", for "a" [element-of] [set of real numbers] and for "b" [element-of] [set of integers]. And some students may be able to explain the meaning of "(a + bi)[superscript c]," for "a, b" [element-of] [set of real numbers] and for…
Descriptors: Mathematics Instruction, Mathematical Concepts, Secondary School Mathematics, College Mathematics
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DeLeo, Gary; Weidenhammer, Amanda; Wecht, Kristen – Science Teacher, 2012
In this technological age, digital devices are conspicuous examples of extraordinary complexity. When a user clicks on computer icons or presses calculator buttons, these devices channel electricity through a complex system of decision-making circuits. Yet, in spite of this remarkable complexity, the hearts of these devices are components that…
Descriptors: Educational Technology, Number Systems, Computers, Computer Uses in Education