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Drits-Esser, Dina; Bass, Kristin M.; Stark, Louisa A. – CBE - Life Sciences Education, 2014
How can researchers in K-12 contexts stay true to the principles of rigorous evaluation designs within the constraints of classroom settings and limited funding? This paper explores this question by presenting a small-scale randomized controlled trial (RCT) designed to test the efficacy of curricular supplemental materials on epigenetics. The…
Descriptors: Research Methodology, Curriculum Development, Instructional Materials, Instructional Material Evaluation
National Center for Education Statistics, 2011
Guided by a new framework, the NAEP science assessment was updated in 2009 to keep the content current with key developments in science, curriculum standards, assessments, and research. The 2009 framework organizes science content into three broad content areas. Physical science includes concepts related to properties and changes of matter, forms…
Descriptors: Academic Achievement, Comparative Analysis, Curriculum Development, Ethnic Groups
National Center for Education Statistics, 2011
Guided by a new framework, the NAEP science assessment was updated in 2009 to keep the content current with key developments in science, curriculum standards, assessments, and research. The 2009 framework organizes science content into three broad content areas. Physical science includes concepts related to properties and changes of matter, forms…
Descriptors: Academic Achievement, Curriculum Development, Comparative Analysis, Elementary School Science
LLamas, Vicente J. – 1998
Since September 1995, the Utah, Colorado, Arizona, New Mexico-Rural Systemic Initiative (UCAN-RSI) has promoted systemic reform to improve science, technology, and mathematics education for all rural students in its states. Initially, UCAN targeted 159,000 students in over 430 rural, primarily American Indian or Hispanic, communities. These…
Descriptors: Academic Achievement, Academic Standards, American Indian Education, Annual Reports