Early intervention supports infants and toddlers with confirmed or suspected autism spectrum disorder (ASD) in achieving optimal outcomes, and caregiver-implemented NDBIs are recommended as a developmentally appropriate intervention approach for very young children and their families. Research highlights discrepancies between early…

While externalizing behaviors are common among children with autism spectrum disorder (ASD), there is a shortage of specialist community-based clinicians to provide treatment. Parent-Child Interaction Therapy (PCIT), an intervention designed to reduce child disruptive behaviors, may be effective for families of children with ASD but has rarely…

Objective: The prevention of delinquency can have long-term benefits for both the individual and society. Previous work has demonstrated positive effects of Treatment Foster Care Oregon (TFCO) on reducing delinquency across a 2-year period for adolescent females involved in the juvenile justice system. The present study examined whether the…

Early mathematics achievement sets the stage for a range of important academic and career outcomes. As efforts to improve elementary mathematics instruction have increased, efforts to better understand how students develop mathematics knowledge and why students respond to mathematics instruction have also emerged. Given known correlations between…

The effectiveness of Tier 2 interventions may depend on the variability of student skills within an intervention group. We investigated the effect of initial variability within intervention groups using data from a large-scale study of ROOTS, a Tier 2 kindergarten mathematics intervention. Our research questions were as follows: Does mathematics…

The effectiveness of Tier 2 interventions may depend on the variability of student skills within an intervention group. We investigated the effect of pretest variability within intervention groups using data from a large-scale study of ROOTS, a Tier 2 kindergarten mathematics intervention. Our research questions were as follows: Does mathematics…

Purpose: This study investigated the effects of enhanced milieu teaching (EMT) on caregiver implementation of language support strategies and child communication skills using a hybrid telepractice service delivery model. Method: Four caregivers and children with language delays aged 18-27 months participated in a multiple baseline across behaviors…

Large numbers of students who enroll in college do not complete a degree. Yet, earning a college degree is one of the primary pathways for economic success and is increasingly required for good jobs and high wages. The way students interpret early academic struggles in college may affect whether or not they remain enrolled. If students attribute…

Large numbers of students who enroll in college do not complete a degree. If students attribute their academic challenges to a perceived lack of intelligence or inability to succeed in college, they may be less likely to persist. "Growth Mindset" interventions aim to improve college persistence and academic achievement by encouraging…

"Growth Mindset" interventions aim to improve college persistence and academic achievement by encouraging students to view intelligence as a "malleable" characteristic that grows with effort, and to view academic challenges as temporary setbacks that they can overcome. This What Works Clearinghouse (WWC) report explores the…

This study explored whether initial skill moderated outcomes of Promoting Algebra Readiness, a Tier 2 sixth grade mathematics intervention targeting conceptual and procedural knowledge of fractions. The study analyzed data from a quasi-experimental pilot study in which at-risk students (n = 198) were assigned to the treatment or control condition…

This study explored whether initial skill moderated outcomes of Promoting Algebra Readiness, a Tier 2 sixth-grade mathematics intervention targeting conceptual and procedural knowledge of fractions. The study analyzed data from a quasi-experimental pilot study in which at-risk students (N = 198) from Oregon middle schools were assigned to the…

In this post-pandemic era, teenagers are still experiencing high levels of mental health-related issues, and scalable solutions to promote adolescents' well-being are needed. Given that attention plays an important role in the management of stress and emotion, the current proof of concept study examines a digital 22-day intervention designed to…

Effective early mathematics instruction is critical to support long-term mathematics achievement. Given that student response to typical instruction varies, a range of mathematics interventions have been developed to support foundational mathematics development. However, not all students respond to these interventions. To better understand factors…

This study is a secondary data analysis that extends knowledge about the effects of the early childhood Family Check-Up (FCU) intervention to trajectories of general psychopathology problems (p factor) across early and middle childhood, and effects on adolescent psychopathology and polydrug use. The Early Steps Multisite study (ClinicalTrials.gov…