This quantitative study examines how support facilitation instruction affects high school students without disabilities end-of-course assessment scores and Algebra l-B grades using descriptive statistics, t-test two-sample assuming equal variances, F-test two-sample for variances, and Pearson correlation coefficient (r) analysis. The two-sample…

In 2014, a team of educators and all of the eighth-grade students at a "failing school" in Nashville, Tennessee, took up the challenge of teaching and learning Algebra 1. This was in the context of a constrained standardized-test-driven public school environment in which less than 20 percent of these students had achieved proficiency in…

To meet statewide graduation requirements and receive a diploma, Pennsylvania high school students now need to demonstrate career or postsecondary preparedness through graduation requirements outlined in Pennsylvania's Act 158, which went into effect starting with the Class of 2023. Two of the five graduation pathways--the Keystone proficiency and…

The evolution of U.S. secondary school mathematics requirements throughout the 20th century included a significant shift towards more rigorous standards by the end of the century. Initially, many states required minimal or no mathematics for high school graduation. However, reforms led most states to adopt a 3-year mathematics requirement, with…

The gold-standard for evaluating the effect of an educational intervention on student outcomes is running a randomized controlled trial (RCT). However, RCTs may often be small due to logistical considerations, and resulting treatment effect estimates may lack precision. Recent methods improve experimental precision by incorporating information…

Recent methods have sought to improve precision in randomized controlled trials (RCTs) by utilizing data from large observational datasets for covariate adjustment. For example, consider an RCT aimed at evaluating a new algebra curriculum, in which a few dozen schools are randomly assigned to treatment (new curriculum) or control (standard…