Purpose: In this validation study, we examined the factor structure of the mediated learning observation (MLO) used during the teaching phase of dynamic assessment. As an indicator of validity, we evaluated whether the MLO factor structure was consistent across children with and without developmental language disorder (DLD). Method: Two hundred…

In this study, the researcher used the quantitative descriptive methodology to explore and more clearly describe teachers' knowledge of dyslexia to improve dyslexia referral and evaluation practices for students on at-risk campuses. The purpose of this quantitative study was to determine what English-language arts teachers who teach kindergarten,…

Background: Evidence-based child sexual and physical abuse prevention programs delivered in schools are needed and require rigorous evaluation of program effects prior to widespread dissemination. The Play it Safe! program is a one-time session delivered by trained facilitators to teach students about recognizing, resisting, and reporting abuse.…

In most states kindergarten entry assessments (KEA) are employed primarily to inform parents and teachers. KEAs can serve as a key indicator of child development at formal school entry to inform education, but also could serve as a baseline for assessing progress in the early grades. However, their usefulness for this purpose is limited because…

The current availability of research examining the precision of single-skill mathematics (SSM) curriculum-based measurements (CBMs) for progress monitoring is limited. Given the observed variance in administration conditions across current practice and research use, we examined potential differences between student responding and precision of…

Background: Over the past two decades, national attention has emphasized the critical role of early literacy and language instruction in preventing reading difficulties and improved our understanding of how young children learn to read. The research has established that students who are not strong readers by Grade 3 are less likely to build…

School closures because of natural phenomena, such as COVID-19, underscore long-standing gaps in access to science education in the United States of America, particularly for young students. When educators have to pivot to deliver virtual instruction, it is important to identify feasible remote learning strategies for science content across formal…

Building on theories of cross linguistic transfer, reading proficiency of Spanish-speaking Emerging Bilinguals may be enhanced by providing tiered instruction through multitiered systems of support. To realize the benefits of this systems-level framework, technically adequate universal screening assessments to support teachers' decision making are…

Third grade is a critical checkpoint in a child's educational journey. By the end of third grade, children need literacy skills that prepare them for increasing curriculum demands in fourth grade and beyond. Students who are not reading on grade level by this point are significantly more likely to drop out of high school or fail to graduate on…

Acadience Reading (AR) is a screener for early detection of reading problems in elementary students. Limited research exists, however, on its technical adequacy for evaluation of English Learners (ELs). In this study, we tested the long-term predictive validity and diagnostic accuracies of AR and examined the differences between native…

There is a significant need for kindergarten entry assessments (KEA) that meet state education agency (SEA) requirements and are psychometrically sound measures of a broad range of school readiness domains such as language, literacy, math, science, executive function, and social-emotional skills. Research Findings: In this paper, we describe five…

This study applied the dynamic assessment (DA) of narratives in a bilingual Spanish- and English-speaking early elementary population. We examined transfer and change in narrative performance within and across languages after mediated learning experience (MLE) in Spanish or English. Sixty-eight bilingual children were randomized to two groups:…

To meet the constantly changing needs of schools and diverse learners, educators must frequently monitor student learning, revise curricula, and improve instruction. Consequently, it is critical that careful analyses of student performance data are ongoing components of curriculum decision-making processes. The primary purpose of this study is to…

This ex-post-facto quasi-experimental research design was conducted by selecting a convenient sample of approximately 2,000 3rd grade ELLs who took the regular reading and math English STAAR test during the 2014-15 school year in an urban southern Texas school district. This study was conducted using a quantitative research method of data…

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…