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Martyn-St. James, Marrissa; Cooper, Katy; Kaltenthaler, Eva – Evidence & Policy: A Journal of Research, Debate and Practice, 2017
The aim of this study was to evaluate a rapid systematic review method in which randomised controlled trial (RCT) data was extracted from existing reviews and subsequent RCTs. The method enabled: identification of RCTs not included by existing reviews; cross-checking RCT data for consistency where there was more than one review; double data…
Descriptors: Randomized Controlled Trials, Research Methodology, Meta Analysis, Sexuality
Bast, Lotus S.; Due, Pernille; Ersbøll, Annette K.; Damsgaard, Mogens T.; Andersen, Anette – Journal of School Health, 2017
Background: Assessment of implementation is essential for the evaluation of school-based preventive activities. Interventions are more easily implemented in schools if detailed instructional manuals, lesson plans, and materials are provided; however, implementation may also be affected by other factors than the intervention itself--for example,…
Descriptors: Institutional Characteristics, Program Implementation, Smoking, Prevention
McKnight, Lucinda; Morgan, Andy – Journal of Education Policy, 2020
The paradigm of evidence-based education continues to inform the development of policy in a number of countries. At its simplest level, evidence-based education incorporates evidence, often that provided by randomised controlled trials, into classroom practice. England's Education Endowment Foundation is in the process of exporting evidence-based…
Descriptors: Evidence Based Practice, Medicine, Educational Policy, Foreign Countries
Myint, Leslie; Hadavand, Aboozar; Jager, Leah; Leek, Jeffrey – Journal of Statistics Education, 2020
We performed an empirical study of the perceived quality of scientific graphics produced by beginning R users in two plotting systems: the base graphics package ("base R") and the ggplot2 add-on package. In our experiment, students taking a data science course on the Coursera platform were randomized to complete identical plotting…
Descriptors: Statistics, Randomized Controlled Trials, Teaching Methods, Courseware
Lopata, Christopher; Donnelly, James P.; Thomeer, Marcus L.; Rodgers, Jonathan D.; Lodi-Smith, Jennifer; Booth, Adam J.; Volker, Martin A. – Grantee Submission, 2020
A prior cluster randomized controlled trial (RCT) compared outcomes for a comprehensive school intervention (schoolMAX) to typical educational programming (services-as-usual [SAU]) for 103 children with autism spectrum disorder (ASD) without intellectual disability. The schoolMAX intervention was superior to SAU in improving social-cognitive…
Descriptors: Outcomes of Treatment, Intervention, Elementary School Students, Autism
Citkowicz, Martyna; Lindsay, Jim; Miller, David; Williams, Ryan – Society for Research on Educational Effectiveness, 2020
Many public and private initiatives have focused on improving prekindergarten (PK) through Grade 12 mathematics education, given that the mathematics content learned before college is foundational for later learning and college success across STEM subjects. Although decades of educational research have studied PK-12 mathematics interventions, the…
Descriptors: Intervention, Mathematics Instruction, Meta Analysis, Comparative Analysis
Taylor Lesner; Ben Clarke; Derek Kosty; Geovanna Rodriguez; Elizabeth L. Budd; Christian Doabler – Grantee Submission, 2025
This secondary analysis of data from a randomized control trial of an early mathematics intervention, ROOTS, explored whether patterns of intervention response were best categorized by the typical response/non-response binary or a more complex framework with additional response profiles. Participants included kindergarten students at risk for…
Descriptors: Mathematics Instruction, Response to Intervention, At Risk Students, Kindergarten
Foreman, Leesa M.; Anderson, Kaitlin P.; Ritter, Gary W.; Wolf, Patrick J. – Educational Policy, 2019
We consider situations in which public charter school lotteries are neither universally conducted nor consistently documented. Such lotteries produce "broken" Randomized Control Trials, but provide opportunities to assess the internal validity of quasi-experimental research designs. Here, we present the results of a statewide charter…
Descriptors: Charter Schools, Institutional Evaluation, Matched Groups, Quasiexperimental Design
Wrigley, Terry – British Educational Research Journal, 2018
In response to the increasing emphasis on 'evidence-based teaching', this article examines the privileging of randomised controlled trials and their statistical synthesis (meta-analysis). It also pays particular attention to two third-level statistical syntheses: John Hattie's "Visible learning" project and the EEF's "Teaching and…
Descriptors: Evidence, Evidence Based Practice, Randomized Controlled Trials, Meta Analysis
Petosa, R. L.; Smith, L. – Journal of School Nursing, 2018
In school settings, nurses lead efforts to improve the student health and well-being to support academic success. Nurses are guided by evidenced-based practice and data to inform care decisions. The randomized controlled trial (RCT) is considered the gold standard of scientific rigor for clinical trials. RCTs are critical to the development of…
Descriptors: School Effectiveness, School Nurses, Randomized Controlled Trials, Role
Ashworth, Emma; Demkowicz, Ola; Lendrum, Ann; Frearson, Kirsty – School Mental Health, 2018
There has been increased interest in recent years regarding the utility of imported universal prevention and promotion (P&P) programmes in UK schools, many of which have a coaching model attached. However, there have been relatively few studies exploring the cultural transferability and social validity of these models, even though evidence…
Descriptors: Foreign Countries, Coaching (Performance), Models, Prevention
Palmas, Walter – Research Ethics, 2018
A non-inferiority design accepts the possibility of some efficacy loss, as part of a "successful", statistically significant result. That loss may be excessive when the non-inferiority threshold is lenient. However, even stringent significance thresholds and safety monitoring may fail to adequately protect study participants when the…
Descriptors: Death, Randomized Controlled Trials, At Risk Persons, Patients
A Clustered Randomized Controlled Trial for the Prevention of Alcohol Misuse among Maltese Teenagers
Portelli, Pamela – International Journal of Emotional Education, 2018
This study was designed to evaluate the effectiveness of a brief Alcohol Expectancy Challenge, with the aim of reducing the prevalence of alcohol consumption amongst Maltese teenagers.119 students were randomly allocated to a control or a 3-hour expectancy challenge session. Alcohol consumption and alcohol expectancies were investigated via a…
Descriptors: Randomized Controlled Trials, Prevention, Alcohol Abuse, Drinking
Stentiford, Lauren; Koutsouris, George; Norwich, Brahm – Journal of Research in Reading, 2018
This paper presents findings from a systematic literature review that explored the delivery arrangements of school-based reading interventions for struggling readers aged 5-8 years. Databases were searched for published and unpublished studies from 1970 to 2017, which employed a randomised controlled trial or quasi-experimental design. Sixty-four…
Descriptors: Intervention, Reading Instruction, Reading Difficulties, Teaching Methods
Simpson, Adrian – Educational Research and Evaluation, 2018
Ainsworth et al.'s paper "Sources of Bias in Outcome Assessment in Randomised Controlled Trials: A Case Study" examines alternative accounts for a large difference in effect size between 2 outcomes in the same intervention evaluation. It argues that the probable explanation relates to masking: Only one outcome measure was administered by…
Descriptors: Statistical Bias, Randomized Controlled Trials, Effect Size, Outcome Measures