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Reese, Elaine; Barrett-Young, Ashleigh; Gilkison, Laura; Carroll, Jane; Das, Shika; Riordan, Jessica; Schaughency, Elizabeth – Reading and Writing: An Interdisciplinary Journal, 2023
Tender Shoots is a randomized controlled trial (RCT) for parents aimed at improving preschool children's oral language skills relevant for later reading. Parents of 72 preschool children (M = 50 months) were randomly assigned to either a Rich Reading and Reminiscing (RRR) condition, a Strengthening Sound Sensitivity (SSS) condition, or an…
Descriptors: Oral Language, Narration, Parent Child Relationship, Story Telling
Armijo-Olivo, Susan; Craig, Rodger; Campbell, Sandy – Research Synthesis Methods, 2020
Background: Evidence from new health technologies is growing, along with demands for evidence to inform policy decisions, creating challenges in completing health technology assessments (HTAs)/systematic reviews (SRs) in a timely manner. Software can decrease the time and burden by automating the process, but evidence validating such software is…
Descriptors: Comparative Analysis, Computer Software, Decision Making, Randomized Controlled Trials
Saluja, Ronak; Cheng, Sierra; delos Santos, Keemo Althea; Chan, Kelvin K. W. – Research Synthesis Methods, 2019
Objective: Various statistical methods have been developed to estimate hazard ratios (HRs) from published Kaplan-Meier (KM) curves for the purpose of performing meta-analyses. The objective of this study was to determine the reliability, accuracy, and precision of four commonly used methods by Guyot, Williamson, Parmar, and Hoyle and Henley.…
Descriptors: Meta Analysis, Reliability, Accuracy, Randomized Controlled Trials
Ratcliff, Roger; Van Dongen, Hans P. A. – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2018
Sleep deprivation adversely affects the ability to perform cognitive tasks, but theories range from predicting an overall decline in cognitive functioning because of reduced stability in attentional networks to specific deficits in various cognitive domains or processes. We measured the effects of sleep deprivation on two memory tasks, item…
Descriptors: Sleep, Reaction Time, Accuracy, Memory
Byun, Tara McAllister – Journal of Speech, Language, and Hearing Research, 2017
Purpose: This study documented the efficacy of visual-acoustic biofeedback intervention for residual rhotic errors, relative to a comparison condition involving traditional articulatory treatment. All participants received both treatments in a single-subject experimental design featuring alternating treatments with blocked randomization of…
Descriptors: Biofeedback, Intervention, Randomized Controlled Trials, Comparative Analysis
Graham, Steve; Harris, Karen R.; Adkins, Mary – Reading and Writing: An Interdisciplinary Journal, 2018
The impact of supplemental handwriting and spelling instruction on learning to write was examined in an experimental study with first grade students who were not acquiring these skills as rapidly as their classmates. Thirty students (16 boys, 14 girls) were randomly assigned to a handwriting and spelling instructional condition or a phonological…
Descriptors: Handwriting, Spelling Instruction, Phonological Awareness, Accuracy
Zinn, Tracy E.; Newland, M. Christopher; Ritchie, Katie E. – Journal of Applied Behavior Analysis, 2015
Because it employs an emergent-learning framework, equivalence-based instruction (EBI) is said to be highly efficient, but its presumed benefits must be compared quantitatively with alternative techniques. In a randomized controlled trial, 61 college students attempted to learn 32 pairs of proprietary and generic drug names using computer-based…
Descriptors: Teaching Methods, Randomized Controlled Trials, College Students, Learning Processes
Leat, Susan J.; Si, Francis Fengqin; Gold, Deborah; Pickering, Dawn; Gordon, Keith; Hodge, William – Journal of Visual Impairment & Blindness, 2017
Introduction: In addition to optical devices, closed-circuit televisions (CCTVs) and eccentric viewing training are both recognized interventions to improve reading performance in individuals with vision loss secondary to age-related macular degeneration. Both are relatively expensive, however, either in the cost of the device or in the amount of…
Descriptors: Randomized Controlled Trials, Television Viewing, Intervention, Reading Improvement
Gutierrez de Blume, Antonio P. – Cogent Education, 2017
This study investigated the influence of strategy training instruction and an extrinsic incentive on American fourth- and fifth-grade students' (N = 35) performance, confidence in performance, and calibration accuracy. Using an experimental design, children were randomized to either an experimental group (strategy training and an extrinsic…
Descriptors: Program Effectiveness, Grade 4, Grade 5, Training
Rhoads, Christopher – Journal of Research on Educational Effectiveness, 2016
Experimental evaluations that involve the educational system usually involve a hierarchical structure (students are nested within classrooms that are nested within schools, etc.). Concerns about contamination, where research subjects receive certain features of an intervention intended for subjects in a different experimental group, have often led…
Descriptors: Educational Experiments, Error of Measurement, Research Design, Statistical Analysis
Sibieta, Luke – Education Endowment Foundation, 2016
REACH is a targeted reading support programme designed to improve reading accuracy and comprehension in pupils with reading difficulties in Years 7 and 8. It is based on research by the Centre for Reading and Language at York and is delivered by specially trained teaching assistants (TAs). This evaluation tested two REACH interventions, one based…
Descriptors: Foreign Countries, Randomized Controlled Trials, Comparative Analysis, Secondary School Students
Farrokhi, Farahman; Chehrazad, Mohammad Hassan – World Journal of Education, 2012
One of the limitations of the meaning focused instruction in an EFL situation such as Iran is that a communicative approach helps Iranian learners to become fluent, but is insufficient to ensure comparable levels of oral accuracy. The purpose of this study was to investigate whether planned focus on form, and also what type of corrective feedback,…
Descriptors: Foreign Countries, Second Language Instruction, English (Second Language), Oral Language