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Showing all 12 results Save | Export
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Ledford, Jennifer R. – American Journal of Evaluation, 2018
Randomization of large number of participants to different treatment groups is often not a feasible or preferable way to answer questions of immediate interest to professional practice. Single case designs (SCDs) are a class of research designs that are experimental in nature but require only a few participants, all of whom receive the…
Descriptors: Research Design, Randomized Controlled Trials, Experimental Groups, Control Groups
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Henry May; Aly Blakeney – AERA Online Paper Repository, 2022
This paper presents evidence confirming the validity of the RD design in the Reading Recovery study by examining the ability of the RD design to replicate the 1st grade results observed in the original i3 RCT focused on short-term impacts. Over 1,800 schools participated in the RD study over all four cohort years. The RD design used cutoff-based…
Descriptors: Reading Programs, Reading Instruction, Cutting Scores, Comparative Analysis
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Koutsouris, G.; Norwich, B.; Stebbing, J. – Cambridge Journal of Education, 2019
The significance of a process evaluation for understanding randomised controlled trials (RCTs) of complex teaching interventions in a classroom setting is discussed in relation to the evaluation of the Integrated Group Reading (IGR) programme trial. This process evaluation is based on realist principles and draws on different data sources. The…
Descriptors: Randomized Controlled Trials, Intervention, Validity, Reading Instruction
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Taber, Keith S. – Studies in Science Education, 2019
Experimental studies are often employed to test the effectiveness of teaching innovations such as new pedagogy, curriculum, or learning resources. This article offers guidance on good practice in developing research designs, and in drawing conclusions from published reports. Random control trials potentially support the use of statistical…
Descriptors: Instructional Innovation, Educational Research, Research Design, Research Methodology
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Asmus, Jennifer M.; Carter, Erik W.; Moss, Colleen K.; Biggs, Elizabeth E.; Bolt, Daniel M.; Born, Tiffany L.; Bottema-Beutel, Kristen; Brock, Matthew E.; Cattey, Gillian N.; Cooney, Molly; Fesperman, Ethan S.; Hochman, Julia M.; Huber, Heartley B.; Lequia, Jenna L.; Lyons, Gregory L.; Vincent, Lori B.; Weir, Katie – American Journal on Intellectual and Developmental Disabilities, 2017
This randomized controlled trial examined the efficacy of peer network interventions to improve the social connections of 47 high school students with severe disabilities. School staff invited, trained, and supported 192 peers without disabilities to participate in individualized social groups that met throughout one semester. Compared to…
Descriptors: High School Students, Severe Disabilities, Peer Relationship, Social Networks
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Kim, Yongnam; Steiner, Peter – Educational Psychologist, 2016
When randomized experiments are infeasible, quasi-experimental designs can be exploited to evaluate causal treatment effects. The strongest quasi-experimental designs for causal inference are regression discontinuity designs, instrumental variable designs, matching and propensity score designs, and comparative interrupted time series designs. This…
Descriptors: Quasiexperimental Design, Causal Models, Statistical Inference, Randomized Controlled Trials
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McConeghy, Kevin; Wing, Coady; Wong, Vivian C. – Society for Research on Educational Effectiveness, 2015
Randomized experiments have long been established as the gold standard for addressing causal questions. However, experiments are not always feasible or desired, so observational methods are also needed. When multiple observations on the same variable are available, a repeated measures design may be used to assess whether a treatment administered…
Descriptors: Replication (Evaluation), Benchmarking, Quasiexperimental Design, Comparative Analysis
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Roy, Somali; Inglis, Matthew; Alcock, Lara – Educational Studies in Mathematics, 2017
This paper presents two studies of an intervention designed to help undergraduates comprehend mathematical proofs. The intervention used multimedia resources that presented proofs with audio commentary and visual animations designed to focus attention on logical relationships. In study 1, students studied an e-Proof or a standard written proof and…
Descriptors: Intervention, Undergraduate Students, Multimedia Instruction, Eye Movements
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Kourea, Lefki; Lo, Ya-yu – International Journal of Research & Method in Education, 2016
Improving academic, behavioural, and social outcomes of students through empirical research has been a firm commitment among researchers, policy-makers, and other professionals in education across Europe and the United States (U.S.). To assist in building scientific evidences, executive bodies such as the European Commission and the Institute for…
Descriptors: Evidence Based Practice, Validity, Randomized Controlled Trials, Research Methodology
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White, Susan W.; Richey, John A.; Gracanin, Denis; Coffman, Marika; Elias, Rebecca; LaConte, Stephen; Ollendick, Thomas H. – Education and Training in Autism and Developmental Disabilities, 2016
The number of young adults with Autism Spectrum Disorders (ASD) enrolled in higher education institutions has steadily increased over the last decade. Despite this, there has been little research on how to most effectively support this growing population. The current study presents data from a pilot trial of two novel intervention programs…
Descriptors: College Students, Autism, Pervasive Developmental Disorders, Pilot Projects
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Robertson, Clare; Ramsay, Craig; Gurung, Tara; Mowatt, Graham; Pickard, Robert; Sharma, Pawana – Research Synthesis Methods, 2014
We describe our experience of using a modified version of the Cochrane risk of bias (RoB) tool for randomised and non-randomised comparative studies. Objectives: (1) To assess time to complete RoB assessment; (2) To assess inter-rater agreement; and (3) To explore the association between RoB and treatment effect size. Methods: Cochrane risk of…
Descriptors: Risk, Randomized Controlled Trials, Research Design, Comparative Analysis
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Hirsch, Shanna Eisner; Kennedy, Michael J.; Haines, Shana J.; Thomas, Cathy Newman; Alves, Kat D. – Behavioral Disorders, 2015
Functional behavioral assessment (FBA) is an empirically supported intervention associated with decreasing problem behavior and increasing appropriate behavior. To date, few studies have examined multimedia approaches to FBA training. This paper provides the outcomes of a randomized controlled trial across three university sites and evaluates…
Descriptors: Functional Behavioral Assessment, Preservice Teachers, Knowledge Level, Randomized Controlled Trials