Here, we describe a free, web-based simulation of the lac operon, "LacOp," that is designed to enhance the learning of prokaryotic gene regulation and pathways in advanced high school and undergraduate genetics courses. This new electronic resource was created by a team of students in an advanced undergraduate course and is hosted online…

Breakthrough Collaborative operates as two dozen community-based affiliates supported by a national office. Traditionally, the Breakthrough model has consisted of two components: (1) a summer enrichment program that provides academic and social-emotional learning support to students; and (2) out-of-school-time tutoring and enrichment during the…

Longitudinal trends revealed an increase in the prevalence of HISD students with disabilities compared to all students in the district from the 2017-2018 to the 2018-2019 academic year (7.2% to 7.5%). Students with disabilities were more likely to be male and Hispanic with a learning disability. An over-representation of African American students…

Evidence on the effect of extending the school day is decidedly mixed because of the stark differences in how schools use additional time. In this paper, I focus narrowly on the effect of additional time used for individualized tutorials. In 2005, MATCH Charter Public High School integrated two hours of tutorials throughout an extended day. The…

This article reports a case study of students attending a fee-paying private tutorial school in Hong Kong in 2009-2010. They were retaking the Year 11 English language public examination, attempting to improve grades obtained in 2008-2009. The mainly qualitative study extends an earlier quantitative study (Coniam Recent developments in English…

An abundance of research exists related to student and school factors that influence student achievement; however, due to the increase in value-added assessment models and the number of states that are instituting such models, there is a significant need to investigate school characteristics and programs that promote academic growth as measured…

This longitudinal study reports the results of a replication of "Tutorials in Introductory Physics" in high schools of a Latin-American country. The main objective of this study was to examine the suitability of "Tutorials" for local science education reform. Conceptual learning of simple resistive electric circuits was…