Executive summary -- ch. 1. Overview of the reading first impact study -- ch. 2. Impact findings -- ch. 3. Exploratory analyses of variations in impacts and relationships among outcomes -- appendix A : State and site award data -- appendix B : Methods -- appendix C : Measures -- appendix D : Confidence intervals -- appendix E : Analyses of impacts and trends over time -- appendix F : Analysis of student exposure to reading first -- appendix G : Subgroup analyses -- References.