This study evaluated the forecasting accuracy of trend estimation methods applied to time-series data from computer adaptive tests (CATs). Data were collected roughly once a month over the course of a school year. We evaluated the forecasting accuracy of two regression-based growth estimation methods (ordinary least squares and Theil-Sen). The…

Under the Individuals with Disabilities Education Act, schools are required to provide a free appropriate public education to students with disabilities and show that the students are making academic progress. This study compares within- and across-years academic growth from kindergarten to 4th grade for students who were ever in special education…

In response to the Every Student Succeeds Act (ESSA) (2015), 36 U.S. states have adopted chronic absenteeism as an indicator of school quality and student success. It is also being increasingly utilized within schools to identify students at risk for future educational problems, as research consistently shows that early absences are related to…

Recently developed randomized-test procedures for two independent-samples single-case designs are presented and applied to a memory-strategy intervention study with eight underperforming students from low SES backgrounds. Research design aspects, data-analysis features, and various output measures are provided to demonstrate the potential utility…

Summer numeracy interventions have become standard educational practice across a range of jurisdictions, but there is a paucity of evaluations of those interventions across international settings. We employ a quasi-experimental evaluation of voluntary summer numeracy programs for 569 attendees and 2,193 comparison students in grades 1-3, conducted…

In this study, we describe long-term trends in students' academic performance, documenting persistent and systematic disparities in academic outcomes across several student subgroups. We leverage administrative data from longitudinal student records to examine academic outcomes for English learners (ELs), students with Individualized Education…

Using two states' longitudinal data, this study tracked long-term English learner (LTEL) students' performance on an annual English language proficiency (ELP) assessment (the ELPA21) from their pre-LTEL period. We followed English learner (EL) students who were initially classified as EL students in Kindergarten or in Grade 1 until they reached…

The development of beginning decoding and encoding skills is influenced by linguistic skills as well as executive functions (EFs). These higher-level cognitive processes include working memory, inhibition, and cognitive flexibility, and individual differences in these EFs have been shown to contribute to early academic learning. The present study…

A mixed-methods study was conducted to investigate the relationship between four aspects of quality of teaching (safe and stimulating learning climate, efficient classroom management, adaptation of teaching, teaching learning strategies) and reading comprehension in segregated, low SES classes in Flanders. Second-grade students (n = 312) were…

It is critical that elementary students develop understanding of fractional numbers because understanding concepts such as fraction magnitude predict later mathematics success. Representing fractions in multiple ways assists students in developing a sense of fraction magnitude. A systematic approach to presenting multiple representations is the…

There is a lack of research examining the use of curriculum-based measurements (CBMs) with special populations, particularly English Language Learners (ELLs). The current study used an alternating treatments single-case design with five Latinx ELL students to examine scores across three math fluency CBM modalities. One-minute probes using either…

Despite being a critical emergent literacy skill and an indicator of risk for later reading difficulties, relatively little is known about how alphabet knowledge develops over time. This study utilized a person-centered approach and longitudinal sample of 998 preschool-aged children (M = 56.50 months old) to examine patterns in letter name and…

The purpose of this study was to examine the impact of a multipronged, trauma-informed professional development for teachers at a K-8, Title I public school in an urban city. The instructional approach involved four elements: (1) training on trauma-informed care related to student development, learning, and skill-building, (2) prepared lesson…

Educators, researchers, and policy makers concerned about college under-enrollment among underserved groups of students have traditionally focused reform efforts at the high school level. Over the last several decades, however, there has been a growing interest in improving college readiness beginning at the elementary level. Recently, the…

This paper reports the outcomes of an experimental evaluation of "Direct Instruction Spoken English" ("DISE"), an English language curriculum that focuses on developing English speaking, listening, and comprehension skills in English Learners (ELs). Twenty-nine middle schools in three states were randomly assigned to teach…