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Murphy, Kristen; Holme, Thomas; Zenisky, April; Caruthers, Heather; Knaus, Karen – Journal of Chemical Education, 2012
The ability to coherently assess content knowledge throughout an entire undergraduate career represents a significant advantage for programmatic assessment strategies. Chemistry, as a discipline, has an unusual tool in this regard because of the nationally standardized exams from the ACS Exams Institute. These exams are norm-referenced and allow…
Descriptors: College Science, Chemistry, Undergraduate Study, Scientific Concepts
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Holme, Thomas; Murphy, Kristen – Journal of Chemical Education, 2011
In 2005, the ACS Examinations Institute released an exam for first-term general chemistry in which items are intentionally paired with one conceptual and one traditional item. A second-term, paired-questions exam was released in 2007. This paper presents an empirical study of student performances on these two exams based on national samples of…
Descriptors: Chemistry, Science Tests, College Science, Undergraduate Students