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Tipton, Elizabeth; Matlen, Bryan J. – Grantee Submission, 2019
Randomized control trials (RCTs) have long been considered the "gold standard" for evaluating the impacts of interventions. However, in most education RCTs, the sample of schools included is recruited based on convenience, potentially compromising a study's ability to generalize to an intended population. An alternative approach is to…
Descriptors: Randomized Controlled Trials, Recruitment, Educational Research, Generalization
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George McCabe; Jennifer W. Godwin; W. Andrew Rothenberg; Natalie Goulter; Jennifer E. Lansford; Karen L. Bierman; John D. Coie; D. Max Crowley; Kenneth A. Dodge; Mark T. Greenberg; John E. Lochman; Robert J. McMahon; Ellen E. Pinderhughes – Prevention Science, 2025
Early preventive interventions can improve outcomes in childhood, but the most effective interventions can continue to deliver benefits through the life course. The Fast Track intervention, a randomized controlled trial for children at risk of conduct problems, has lowered psychopathology, substance use problems, and criminality and elevated…
Descriptors: Early Intervention, Prevention, Randomized Controlled Trials, Child Behavior
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Chin, Alycia; Couper, Mick P.; Beckett, Dustin – Field Methods, 2021
Longitudinal survey and experimental research is essential for understanding psychological and economic processes, but attrition is a concern. We examine attrition in a 2016 longitudinal randomized controlled trial of more than 13,000 prospective U.S. homeowners, in which participants were invited to up to seven online surveys delivered every two…
Descriptors: Attrition (Research Studies), Longitudinal Studies, Randomized Controlled Trials, Real Estate
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Jones, Jessica; Blinkhorn, Ashleigh; McQueen, Meg; Hewett, Laura; Mills-Rogers, Mary-Jane; Hall, Layla; Althagafi, Lujain; Hudson, Chloe; Gierc, Madelaine; Wright, Kristyn; Goettl, Hannah; Keogh-Lim, Daniel; Rischke-Peddle, Alexis; Ayub, Muhammad – Journal of Applied Research in Intellectual Disabilities, 2021
Introduction: Preliminary evidence suggests dialectical behaviour therapy (DBT) may be beneficial for persons with intellectual disabilities. This pilot randomized controlled trial aimed to determine the feasibility of adapted DBT for adults with intellectual disabilities and co-morbid psychiatric disorders in the community. Methods: An adapted…
Descriptors: Behavior Modification, Adults, Intellectual Disability, Developmental Disabilities
Weiss, Michael J.; Unterman, Rebecca; Biedzio, Dorota – MDRC, 2021
Some education programs' early positive effects disappear over time. Other programs have unanticipated positive long-term effects. Foundations warn of the dangers of putting too much weight on in-program effects, which, they say, often fade after a program ends. This Issue Focus tackles the topic of post-program effects in postsecondary education.…
Descriptors: Outcomes of Education, Higher Education, College Credits, Program Evaluation
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Kristin Porter; Luke Miratrix; Kristen Hunter – Society for Research on Educational Effectiveness, 2021
Background: Researchers are often interested in testing the effectiveness of an intervention on multiple outcomes, for multiple subgroups, at multiple points in time, or across multiple treatment groups. The resulting multiplicity of statistical hypothesis tests can lead to spurious findings of effects. Multiple testing procedures (MTPs)…
Descriptors: Statistical Analysis, Hypothesis Testing, Computer Software, Randomized Controlled Trials
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Roberts, Megan Y.; Sone, Bailey J.; Jones, Maranda; Grauzer, Jeffrey; Sudec, Laura; Stern, Yael S.; Kwok, Elaine; Losh, Molly; Kaat, Aaron – Autism: The International Journal of Research and Practice, 2023
Coaching parents to use language facilitation strategies improves long-term language outcomes for autistic children. To optimize parent-mediated interventions, more studies need to explore factors that influence parents' learning. This study involved 119 autistic children (18-48 months) and their biological mothers enrolled in a single-site,…
Descriptors: Autism Spectrum Disorders, Parent Participation, Intervention, Randomized Controlled Trials
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Hannah D. Kassab; Julie Sarno Owens; Steven W. Evans; Elise L. Everly; Amori Yee Mikami – School Mental Health, 2023
The randomized trial of the Making Socially Accepting Inclusive Classrooms (MOSAIC) program included intensive coaching from research staff to support teachers' implementation of MOSAIC strategies and resulted in positive student outcomes (Mikami et al., J. Clin. Child Adolesc. Psychol. 51(6):1039-1052, 2022). However, these intensive procedures…
Descriptors: Experimental Groups, Control Groups, Research, Intervention
Maynard, Rebecca A.; Baelen, Rebecca N.; Fein, David; Souvanna, Phomdaen – Grantee Submission, 2022
This article offers a case example of how experimental evaluation methods can be coupled with principles of design-based implementation research (DBIR), improvement science (IS), and rapid-cycle evaluation (RCE) methods to provide relatively quick, low-cost, credible assessments of strategies designed to improve programs, policies, or practices.…
Descriptors: Program Improvement, Evaluation Methods, Efficiency, Young Adults
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Weitlauf, Amy S.; Broderick, Neill; Alacia Stainbrook, J.; Slaughter, James C.; Taylor, Julie Lounds; Herrington, Catherine G.; Nicholson, Amy G.; Santulli, Madeline; Dorris, Kristin; Garrett, LaTamara Jackson; Hopton, Michelle; Kinsman, Amy; Morton, Mary; Vogel, Ashley; Dykens, Elisabeth M.; Pablo Juárez, A.; Warren, Zachary E. – Journal of Autism and Developmental Disorders, 2022
This randomized controlled trial (NCT03889821) examined Mindfulness Based Stress Reduction (MBSR) in conjunction with the Parent-implemented Early Start Denver Model (P-ESDM). A previous report described improved metrics of parental distress (Weitlauf et al. in Pediatrics 145(Supplement 1):S81-S92, 2020). This manuscript examines child outcomes.…
Descriptors: Longitudinal Studies, Randomized Controlled Trials, Metacognition, Stress Management
Benjamin Lu; Eli Ben-Michael; Avi Feller; Luke Miratrix – Grantee Submission, 2022
In multisite trials, learning about treatment effect variation across sites is critical for understanding where and for whom a program works. Unadjusted comparisons, however, capture "compositional" differences in the distributions of unit-level features as well as "contextual" differences in site-level features, including…
Descriptors: Statistical Analysis, Statistical Distributions, Program Implementation, Comparative Analysis
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Joshua B. Gilbert; Luke W. Miratrix; Mridul Joshi; Benjamin W. Domingue – Journal of Educational and Behavioral Statistics, 2025
Analyzing heterogeneous treatment effects (HTEs) plays a crucial role in understanding the impacts of educational interventions. A standard practice for HTE analysis is to examine interactions between treatment status and preintervention participant characteristics, such as pretest scores, to identify how different groups respond to treatment.…
Descriptors: Causal Models, Item Response Theory, Statistical Inference, Psychometrics
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Strouse, Darcy L.; Moore, Kathryn – New Directions for Child and Adolescent Development, 2019
ChildFund International (ChildFund) is a child-focused International Non-Governmental Organization (INGO) which, since 1938, has worked with local implementing partners (LIPs), government, and other partner organizations to help create the safe environments children need to thrive. The purpose of this commentary is to reflect on the utility and…
Descriptors: Randomized Controlled Trials, Program Effectiveness, Nongovernmental Organizations, Children
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Brogan L. Barr; Virginia V. W. McIntosh; Eileen F. Britt; Jennifer Jordan; Janet D. Carter – Measurement: Interdisciplinary Research and Perspectives, 2024
Even when raters demonstrate agreement in the use of a measure, limited score variability or violation of often-ignored statistical assumptions can result in lower reliability estimates than intuitively expected. This article uses data drawn from two randomized controlled trials of schema therapy and cognitive behavioral therapy for the treatment…
Descriptors: Evaluators, Interrater Reliability, Reliability, Measurement Techniques
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Rafael Lara-Alecio; Beverly J. Irby; Fuhui Tong; Kara L. Sutton-Jones; Cindy L. Guerrero; Shifang Tang; Huiwen Pang – International Electronic Journal of Elementary Education, 2024
In this randomized control study, we evaluated science teachers' pedagogical practices via classroom observations following ongoing, intensive, and structured instructional support sessions. These sessions included virtual professional development (VPD) and virtual mentoring and coaching (VMC) that accompanied a literacy-infused science…
Descriptors: Science Education, Science Instruction, Teaching Methods, Science Teachers
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