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Pantzare, Anna Lind – International Journal of Mathematical Education in Science and Technology, 2012
Calculators with computer algebra systems (CAS) are powerful tools when working with equations and algebraic expressions in mathematics. When calculators are allowed to be used during assessments but are not available or provided to every student, they may cause bias. The CAS calculators may also have an impact on the trustworthiness of results.…
Descriptors: Algebra, Mathematics Tests, Calculators, Credibility