This study is a randomized control trial of full- versus half-day prekindergarten (pre-K) in a school district near Denver, Colorado. Four-year-old children were randomly assigned an offer of half-day (4 days/week) or full-day (5 days/week) pre-K that increased class time by 600 hours. The full-day pre-K offer produced substantial, positive…

Purpose: The primary aim of the present study was to examine whether different ways of presenting narrative stimuli (i.e., live narrative stimuli versus audio-recorded narrative stimuli) influence children's performances on narrative comprehension and oral-retell quality. Method: Children in kindergarten (n = 54), second grade (n = 74), and fourth…

Student engagement in online learning remains a challenge for the design of effective coursework. Additionally, few analyses have focused on student-produced activities in the online mode or upon how such class activity affects student subgroups differently. We conducted a randomized design experiment with student video production at a large…

The purpose of this research study was to evaluate iPersonalize, a gamified instructional approach developed by Fullerton School District (FSD) in California to encourage student engagement and promote achievement. An instructional approach is considered gamified when it incorporates computer game elements to augment existing classroom,…

The purpose of this research study was to evaluate iPersonalize, a gamified instructional approach developed by Fullerton School District (FSD) in California to encourage student engagement and promote achievement. An instructional approach is considered gamified when it incorporates computer game elements to augment existing classroom,…

"G[superscript 2]ROW STEM" is an Investing in Innovation (i3) development grant funded by the Office of Innovation and Improvement, U.S. Department of Education. "G[superscript 2]ROW STEM" targets high-need middle school students, particularly females and minorities, that tend to be underrepresented in STEM careers.…

In Indiana and Minnesota the state education agency, state higher education agency, and the state workforce agency have collaborated to develop career and technical education courses intended to improve high school students' college and career readiness. These agencies partnered with the Regional Educational Laboratory Midwest to examine whether…

The purpose of this study was to support teachers' child-directed language and student outcomes by enhancing the educative features of an intervention targeted to vocabulary, conceptual development and comprehension. Using a set of design heuristics (Davis & Krajcik, 2005), our goal was to support teachers' professional development within the…

In August 2010, the Smithsonian Science Education Center (SSEC) received a grant of more than $25 million from the U.S. Department of Education's Investing in Innovation (i3) program for a five-year study to validate its Leadership Assistance for Science Education Reform (LASER) model in three very diverse regions of the United States: rural North…

In August 2010, the Smithsonian Science Education Center (SSEC) received a grant of more than $25 million from the U.S. Department of Education's Investing in Innovation (i3) program for a five-year study to validate its Leadership Assistance for Science Education Reform (LASER) model in three very diverse regions of the United States: rural North…

This longitudinal study investigated 196 Hispanic English learners' responses to an English instructional intervention from kindergarten to second grade. The effect of student gender was also examined as a secondary focus. The intervention consisted of ongoing professional development and structured and systematic English intervention during an…

This study examined the effects of an intensive shared book-reading intervention on the vocabulary development of preschool children who were at risk for vocabulary delay. The participants were 125 children, who the researchers stratified by classroom and randomly assigned to one of two shared book-reading conditions (i.e., the experimental, Words…

This evaluation report presents implementation and impact findings to date regarding the Striving Readers grant as implemented by the Springfield and Chicopee Public School Districts. Any questions regarding this final report should be directed to the Office of Elementary and Secondary Education (OESE) at the U.S. Department of Education. There…

This study compared the effects of 2 supplemental interventions on the beginning reading performance of kindergarteners identified as at risk of reading difficulty. Students (N = 206) were assigned randomly at the classroom level either to an explicit/systematic commercial program or to a school-designed practice intervention taught 30 min per day…

In 2002, the Bill & Melinda Gates Foundation launched the Early College High School Initiative (ECHSI) with the primary goal of increasing the opportunity for underserved students to earn a postsecondary credential. To achieve this goal, Early Colleges provide underserved students with exposure to, and support in, college while they are in…