Science education has experienced a significant transition over the last decade, catalyzed by a re-envisioning of what students should know and be able to do in science. That re-envisioning culminated in the release of the Next Generation Science Standards (NGSS) in 2013. The new standards set off a chain reaction of standards adoption and…

These appendices accompany the report "Final Report of the i3 Impact Study of Making Sense of SCIENCE, 2016-17 through 2017-18." Science education has experienced a significant transition over the last decade, catalyzed by a re-envisioning of what students should know and be able to do in science. That re-envisioning culminated in the…

In the study reported here, the authors examined the LEs (learning expectations) related to Grades 1 to 8 number and quantity in mathematics across several US states and high performing TIMSS (Third International Mathematics and Science Study) Asian countries, including Singapore, Taiwan and Japan. The general strategy used is based on the topic…

The purpose of this study was to determine the extent that diagrammatic literacy is necessary for success on standardized science tests at the late-elementary and middle grade levels. Towards this goal, we quantified the frequency, form and function of graphical representations on select state science tests. 985 tests items from 14 states were…

This study examined whether having a teacher with National Board for Professional Teaching Standards (NBPTS) certification improves student achievement. The study analyzed data on about 3,800 second through fifth grade students taught by 198 teachers in the Los Angeles Unified School District. Study data were from 2003-04 and 2004-05. The authors…

This study reports on our steps toward achieving a conceptually coherent and empirically validated learning progression for carbon cycling in socio-ecological systems. It describes an iterative process of designing and analyzing assessment and interview data from students in upper elementary through high school. The product of our development…

The National Standards for Physical Education (National Association for Sport and Physical Education, 2004) and many state physical education standards include a standard that is focused on development of movement patterns, which includes rhythmic skills. The newly adopted Physical Education Model Content Standards for California Public Schools…

This report presents trial school-district-level results of the National Assessment of Educational Progress (NAEP) mathematics 2003, 2005, and 2007 assessments at grades 4 and 8 for 10 urban public-school districts: Atlanta City School District; Austin Independent School District (ISD); Boston School District; Charlotte-Mecklenburg Schools; City…

This report presents results for the first trial school-district-level science assessment in NAEP at grades 4 and 8. Ten urban public-school districts voluntarily participated: Atlanta City, Austin Independent School District, Boston School District, Charlotte-Mecklenburg Schools, City of Chicago School District 299, Cleveland City School…