History education scholars have recognized the need for test validity research in recent years and have called for empirical studies that explore how to best measure historical thinking processes. The present study was designed to help answer this call and to provide a model that others can adapt to carry this line of research forward. It employed…

Prior research shows that English learners (ELs) lag behind their peers in academic achievement and education attainment. The persisting gap is partly attributed to ELs' limited exposure to academic content. This article investigates the efficacy of a summer credit recovery program aimed at expanding high school newcomer ELs' access to academic…

General and special education teachers in a northern California school district (NCSD) have concerns about the academic performance of students with learning disabilities (SwLD) as they frequently have deficits in English language arts and math on state-mandated assessments. Teachers at NCSD were concerned about the pull-out model where SwLD are…

This report reflects available information about the native language standardized assessments in use by the 50 states, the District of Columbia, and Puerto Rico. The report reflects the growing interest and commitment of policy makers, state education agencies (SEAs), and the public to provide English learners (ELs) equitable access to…

This update discusses what states are doing to mitigate the trend of parents keeping their children out of statewide assessments. Over the last few years, the United States has seen growing opposition to statewide assessments, as evidenced in the increasing numbers of parents (or guardians) who are deciding not to have their children participate…

The following essay details a debate between UC Berkeley and a Regent who made charges of discrimination against Asian American students that are similar to the current legal challenges facing Harvard University. The crux of such charges: on average, that one racial or ethnic group is more "qualified" than other groups, often…

This report concludes a multiyear series of implementation studies intended to inform the California State University (CSU) system about the implementation of Executive Order 1110 (EO 1110). A major policy established in 2017, EO 1110 requires CSU campuses to eliminate noncredit developmental courses (often known as "remedial" courses)…

This study estimates the causal impact of 8th grade English learner (EL) reclassification on high school English language arts (ELA) standardized test scores, SAT (Scholastic Aptitude Test) reading, and on-track to graduate status. I apply a regression discontinuity design to rich administrative data from a large district in California. The…

This study examines differential effects of the Cognitive Behavioral Intervention for Trauma in Schools (CBITS) program on behavioral and academic outcomes of middle school students. Researchers administered screenings to grade 6 students to assess traumatic stress and then randomized those with elevated levels to the CBITS treatment (n = 150; 47%…

Academic achievement disparities based on parental education are robust during the middle school years. The current study examined whether cross-class friendship (i.e., reciprocal relationships between peers with different levels of parental education) decrease class-based achievement differences during a developmental phase when friends are…

Despite increases in college enrollment, college completion rates have not kept up, at both 2-year and 4-year institutions. In California specifically, the 6-year graduation or transfer rate for students at 2-year institutions was only 48%. In response to the idea that students arrive at college unprepared, driving these low college success rates,…

The number of students opting out of standardized tests has grown in recent years. This phenomenon poses a potential threat to our ability to accurately measure student achievement in schools and districts. This brief documents the extent to which opting out is observed in the CORE districts and models how higher opt-out levels could affect…

Spatial-Temporal Math (ST Math) is game-based, instructional software for K-12 students created by the MIND Research Institute (MIND). ST Math is integrated into classroom instruction, but can also be used in a computer lab or at home. The ST Math software games begin without language and symbol abstractions by posing math programs as purely…

Using student-level longitudinal data from one large urban school district, I examine Long-term English Learners' (LTELs) characteristics and their linguistic and academic performance in comparison to on-track English learners and initially fluent students. I also investigate what factors are related to their becoming LTELs. This study focuses on…

Research: The goal of this study is to understand the experiences of Black and Latino former high school students who dropped out, or were pushed out, of a large urban school district in Southern California. Specifically, this paper examines the barriers students faced that contributed to them leaving high school and their journey afterward.…