This paper explores treatment effects in three different contexts: an extended school year pilot program in an urban school district, a library summer reading program serving twenty-one urban school districts, and states passing the Equal Rights Amendment during the 1970s and 1980s. Estimates generated using two years of intervention data along…

This appendix provides additional details on the underlying data, statistical models, and results presented in the main report. We first describe how we created each control and outcome variable and its source (e.g., parent report), followed by an overview of the logistic regression models employed, and then provide the full set of results from…

The Big Lift™ (Big Lift) is a preschool-third-grade collective impact initiative in San Mateo County, California. The initiative is a partnership of the County of San Mateo, San Mateo County Office of Education, and the Silicon Valley Community Foundation. Launched in 2012, the initiative aims to boost children's reading proficiency by third grade…

This article reports on a research study designed to identify who participates in library-based summer reading clubs (SRCs) and why they elect to do so. To address this aim, questionnaires were completed by caregivers of 246 children upon enrollment to the SRC of a metropolitan library as well as 480 youth; the questionnaire was designed to learn…

The "TextNow" Transition Programme, developed by national charity Unitas, is a reading for pleasure literacy programme with one to one sessions with a volunteer coach occurring 20 minutes a day each weekday. This occurs at two time points: in Year Six, the final year of primary school for five weeks in the second half of the summer term;…