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Putting ECD into Practice: The Interplay of Theory and Data in Evidence Models within a Digital Learning Environment
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Rupp, Andre A.; Levy, Roy; Dicerbo, Kristen E.; Sweet, Shauna J.; Crawford, Aaron V.; Calico, Tiago; Benson, Martin; Fay, Derek; Kunze, Katie L.; Mislevy, Robert J.; Behrens, John T. – Journal of Educational Data Mining, 2012
In this paper we describe the development and refinement of "evidence rules" and "measurement models" within the "evidence model" of the "evidence-centered design" (ECD) framework in the context of the "Packet Tracer" digital learning environment of the "Cisco Networking Academy." Using…
Descriptors: Computer Networks, Evidence Based Practice, Design, Instructional Design
Design and Discovery in Educational Assessment: Evidence-Centered Design, Psychometrics, and Educational Data Mining
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Mislevy, Robert J.; Behrens, John T.; Dicerbo, Kristen E.; Levy, Roy – Journal of Educational Data Mining, 2012
"Evidence-centered design" (ECD) is a comprehensive framework for describing the conceptual, computational and inferential elements of educational assessment. It emphasizes the importance of articulating inferences one wants to make and the evidence needed to support those inferences. At first blush, ECD and "educational data…
Descriptors: Educational Assessment, Psychometrics, Evidence, Computer Games