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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

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Liu, Ou Lydia; Lee, Hee-Sun; Linn, Marcia C. – Educational Assessment, 2011
Both multiple-choice and constructed-response items have known advantages and disadvantages in measuring scientific inquiry. In this article we explore the function of explanation multiple-choice (EMC) items and examine how EMC items differ from traditional multiple-choice and constructed-response items in measuring scientific reasoning. A group…
Descriptors: Science Tests, Multiple Choice Tests, Responses, Test Items
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Liu, Ou Lydia; Lee, Hee-Sun; Linn, Marcia C. – Educational Assessment, 2010
To improve student science achievement in the United States we need inquiry-based instruction that promotes coherent understanding and assessments that are aligned with the instruction. Instead, current textbooks often offer fragmented ideas and most assessments only tap recall of details. In this study we implemented 10 inquiry-based science…
Descriptors: Inquiry, Active Learning, Science Achievement, Science Instruction
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Liu, Ou Lydia; Lee, Hee-Sun; Hofstetter, Carolyn; Linn, Marcia C. – Educational Assessment, 2008
In response to the demand for sound science assessments, this article presents the development of a latent construct called knowledge integration as an effective measure of science inquiry. Knowledge integration assessments ask students to link, distinguish, evaluate, and organize their ideas about complex scientific topics. The article focuses on…
Descriptors: Standardized Tests, Scoring Rubrics, Psychometrics, Concept Mapping