Inquiry-based science interventions aim to improve students' science proficiency by helping them understand scientific processes. In these interventions, students conduct hands-on investigations of science concepts and everyday phenomena, construct explanations for what they observe, consider alternative explanations, and communicate and justify…

"Credit recovery programs" allow high school students to recover course credit, through in-school, online, or mixed modes, for classes they previously failed. The WWC reviewed the research on these programs and their impacts on middle school, junior high school, or high school students at risk of dropping out or who have already dropped…

Inquiry-based science interventions aim to improve students' science proficiency by helping them understand scientific processes. In these interventions, students conduct hands-on investigations of science concepts and everyday phenomena, construct explanations for what they observe, consider alternative explanations, and communicate and justify…

Inquiry-based science interventions aim to improve students' science proficiency by helping them understand scientific processes. In these interventions, students conduct hands-on investigations of science concepts and everyday phenomena, construct explanations for what they observe, consider alternative explanations, and communicate and justify…

This document provides guidance about how to describe studies and report their findings in a way that is clear, complete, and transparent. This document does not include information about how studies are judged against What Works Clearinghouse evidence standards. For information about What Works Clearinghouse evidence standards, please refer to…

This "What Works Clearinghouse Procedures and Standards Handbook (Version 3.0)" provides a detailed description of the standards and procedures of the What Works Clearinghouse (WWC). The remaining chapters of this Handbook are organized to take the reader through the basic steps that the WWC uses to develop a review protocol, identify…

"Reading Recovery"[R] is a short-term tutoring intervention program intended to serve the lowest achieving (bottom 20%) first-grade students. Students are chosen for "Reading Recovery"[R] by school staff, and selection is based on prior reading achievement, diagnostic testing (the Clay Observation Survey of Early Literacy…

The "Bilingual Cooperative Integrated Reading and Composition" ("BCIRC") program, an adaptation of the "Cooperative Integrated Reading and Composition" ("CIRC") program, was designed to help Spanish-speaking students succeed in reading Spanish and then making a successful transition to English reading. In…

"Talent Search" aims to help low-income and first-generation college students (those whose parents do not have four-year college degrees) complete high school and gain access to college through a combination of services designed to improve academic achievement and increase access to financial aid. Services include test taking and study…