scholarly journals Tier 2 interventions within the RtI-model for developing students’ word decoding – a systematic review and meta-analysis

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Camilla Nilvius ◽  
Rickard Carlsson ◽  
Linda Fälth ◽  
Thomas Nordström
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Tier 2 ◽  
Word Decoding ◽  
Tier 2 Interventions ◽  
Rti Model

scholarly journals Tier 2 interventions within the RtI-model for developing students’ word decoding – a systematic review and meta-analysis

2020 ◽  
Author(s):  
Camilla Nilvius ◽  
Rickard Carlsson ◽  
Linda Fälth ◽  
Thomas Nordström
Keyword(s):  
Systematic Review ◽  
At Risk ◽  
Reading Interventions ◽  
Meta Analysis ◽  
Intervention Group ◽  
Risk Of Bias ◽  
Tier 2 ◽  
Word Decoding ◽  
Students At Risk ◽  
Rti Model

AbstractObjectives: This PRISMA pre-registered systematic review and meta-analysis aimed to determine if K–2 students at-risk for reading impairment benefited from tier 2 reading intervention compared to teaching as usual (TAU) on word decoding outcomes.Eligibility criteria: Adequately sized randomized controlled trials of tier 2 reading interventions within the Response to Intervention (RtI) model were included. Trials targeted K–2 at-risk students compared with TAU controls, for at least 20 sessions of intervention in school with more than 30 students per group. Information sources: A database search of ERIC, PsycINFO, LLBA, Web of Science and Google Scholar took place, followed by hand searches of reviews and meta-analyses. Risk of bias: Studies were assessed with Cochrane’s risk of bias tool (Rob 2), R-index and funnel plots. Included studies: Seven studies met the eligibility criteria but only four had sufficient data to extract for the meta-analysis.Synthesis of results: The weighted mean effect size across the four included studies was Hedges’ g = 0.31 95% CI [0.12, 0.50] which means that the intervention group improved their decoding more than students receiving TAU. Leave-one-out analysis showed that the weighted effect was not dependent on a single study. Description of the effect: Students at-risk of reading difficulties benefit from tier 2 reading interventions as evidenced by a small effect on decoding ability. Strengths and limitations of evidence: This systematic review used the PRISMA gold standard but only four studies met inclusion criteria.Interpretation: Tier 2 reading interventions, conducted in small groups within RtI, can support decoding development.

Reading Development in Children With Nonsyndromic Cleft Palate With or Without Cleft Lip: Meta-analysis and Systematic Review

2021 ◽  
pp. 105566562110398
Author(s):  
Hope Sparks Lancaster ◽  
Kari M. Lien ◽  
Jordan Haas ◽  
Paige Ellis ◽  
Nancy J. Scherer
Keyword(s):  
Systematic Review ◽  
Cleft Palate ◽  
Phonological Awareness ◽  
Cleft Lip ◽  
Meta Analysis ◽  
Reading Development ◽  
Effect Sizes ◽  
School Age Children ◽  
School Age ◽  
Word Decoding

Objective We conducted a meta-analysis and systematic review of literature comparing pre-reading and general reading in school-age children with nonsyndromic cleft palate with or without cleft lip (NSCP/L) to their peers without NSCP/L. Methods Our literature search identified 1238 possible records. After screening we identified 11 samples for inclusion for systematic review and eight for meta-analysis. We compared 292 children with NSCP/L to 311 peers for 23 pre-reading effect sizes and 17 general reading effect sizes (EFg). We conducted a random-effects metaregression using robust variance estimation. Results On average school-age children with NSCP/L scored lower on pre-reading (EFg = −0.36) and general reading measures (EFg = −0.38) compared to their peers. We conducted post-hoc analyses on phonological awareness and word decoding effect sizes; children with NSCP/L performed lower on phonological awareness (EFg = −0.22) and word decoding (EFg = −0.39) compared to their peers. There was weak evidence that hearing status and/or speech-language functioning might moderate reading development. There was limited evidence that age or socioeconomic status moderated reading development. However, samples did not consistently report several characteristics that were coded for this project. Conclusions Our findings suggest that school-age children with NSCP/L have persistent reading problems. Further research is needed to explore reading development in children with NSCP/L, as well as the relationships among hearing, speech, language, and reading development.

The Effects of Tier 2 Mathematics Interventions for Students With Mathematics Difficulties: A Meta-Analysis

2020 ◽  
pp. 001440292096918
Author(s):  
Asha K. Jitendra ◽  
Ahmed Alghamdi ◽  
Rebecca Edmunds ◽  
Nicole M. McKevett ◽  
John Mouanoutoua ◽  
...  
Keyword(s):  
Variance Estimation ◽  
Meta Analysis ◽  
Experimental Studies ◽  
Future Research ◽  
Tier 2 ◽  
Mathematics Interventions ◽  
Treatment Groups ◽  
Tier 2 Interventions ◽  
Mathematics Difficulties ◽  
Quasi Experimental

This meta-analysis examined the effectiveness of supplemental Tier-2 mathematics interventions for students with mathematics difficulties (MD). We reviewed 39 experimental and quasi-experimental studies that included 40 independent samples, with 61 treatment groups. Utilizing robust variance estimation (RVE), results revealed a treatment effect of 0.41. Mixed-effects meta-regression analyses revealed that Tier-2 interventions were moderated by intervention model type, group size, and type of measure. We present recommendations for future research and implementation of mathematics practices.

scholarly journals Tier 2 Interventions Within the RtI-model for Developing Students’ Word decoding – a Systematic Review and Meta-analysis - PrePrint version 2

2021 ◽  
Author(s):  
Camilla Nilvius ◽  
Rickard Carlsson ◽  
Linda Fälth ◽  
Thomas Nordström
Keyword(s):  
At Risk ◽  
Reading Intervention ◽  
Reading Interventions ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Tier 2 ◽  
Word Decoding ◽  
Students At Risk ◽  
Randomized Controlled ◽  
Decoding Ability

AbstractBackgroundObjectives: This pre-registered systematic review and meta-analysis aimed to answer if K-2 students at risk (Population) for reading impairment benefited from a response to tier 2 reading intervention (Intervention) compared to teaching as usual, (Comparator) on word decoding outcomes (Outcome), based on randomized controlled trials (Study type).MethodsEligibility criteria were adequately sized (n> 30 per group) randomized controlled trials of tier 2 reading interventions within response to intervention targeting K-2 at risk students (percentile 40) compared with teaching as usual (TAU). Reading interventions had to be at least 20 sessions and conducted in a school setting with at least 30 students in each group and containing reading activities. TAU could not be another intervention. Only decoding tests from WRMT and TOWRE were included. Information sources: Database search was conducted 190520 in ERIC, PsycINFO, LLBA, WOS and additionally in Google Scholar as well as a hand search in previous reviews and meta-analyses. The searches were updated in 2021-03-21. Risk of bias: Studies were assessed with Cochrane’s Risk of Bias 2, R-index and funnel plots. Synthesis of results: A random-effects model was used to analyze the effect sizes (Hedges’ g)ResultsIncluded studies: Seven studies met the eligibility criteria but only four had sufficient data to extract for the meta-analysis.Synthesis of results: The weighted mean effect size across the four included studies was Hedges' g = 0.31 95% CI [0.12, 0.50] which means that the intervention group improved their decoding ability more than students receiving TAU. A Leave-one-out analysis showed that the weighted effect did not depend on a single study. Students at risk of reading difficulties benefit from tier 2 reading intervention conducted within response to intervention regarding a small effect on the students decoding ability. DiscussionLimitations of evidence: Only four studies met inclusion criteria and all studies had at least some risk of bias.Interpretation: Tier 2 reading interventions, conducted in small groups within RtI, can to some extent support decoding development as a part of reading factors. Other:Funding: Thomas Nordström and Rickard Carlsson was supported by the Swedish Research Council (grant no. 2020-03430). Camilla Nilvius was supported by Swedish National Research School Special Education for Teacher Educators (SET), funded by the Swedish Research Council (grant no. 2017-06039).Registration: Available at the Open Science Framework: https://osf.io/6y4wr

A meta‐analysis of Tier 2 interventions implemented within School‐Wide Positive Behavioral Interventions and Supports

2020 ◽  
Vol 58 (1) ◽  
pp. 141-161
Author(s):  
Kwang‐Sun Cho Blair ◽  
Eun‐Young Park ◽  
Won‐Ho Kim
Keyword(s):  
Behavioral Interventions ◽  
Meta Analysis ◽  
Tier 2 ◽  
Positive Behavioral Interventions ◽  
Tier 2 Interventions

Responsiveness to Intervention in Reading

2012 ◽  
Vol 36 (1) ◽  
pp. 36-46 ◽  
Author(s):  
Joseph R. Jenkins ◽  
Ellen Schiller ◽  
Jose Blackorby ◽  
Sara Kalb Thayer ◽  
W. David Tilly
Keyword(s):  
Differentiated Instruction ◽  
Progress Monitoring ◽  
Educational Programs ◽  
Tier 2 ◽  
Model Schools ◽  
Tier 2 Interventions ◽  
Tier 1 ◽  
Individualized Educational Programs ◽  
Rti Model ◽  
Tier 3

This article describes how a purposeful sample of 62 elementary schools from 17 states implemented a Response to Intervention (RtI) framework for reading. School informants answered surveys and were interviewed about differentiated instruction in Tier 1, screening/benchmarking, where Tier 2 interventions were located, typical group size and the minutes/day of intervention in Tiers 2 and 3 groups, and how students with individualized educational programs (IEPs) in reading were served in the school’s RtI model. Schools reported using differentiated instruction in Tier 1, favored curriculum-based measures for screening/benchmarking and progress monitoring, reported more intensive interventions and more progress monitoring in Tier 3, and used a wide variety of models for serving students with IEPs within the schools’ RtI models.

The effects of low-ratio n-6/n-3 PUFA on biomarkers of inflammation: a systematic review and meta-analysis

2021 ◽  
Author(s):  
Yali Wei ◽  
Yan Meng ◽  
Na Li ◽  
Qian Wang ◽  
Liyong Chen
Keyword(s):  
Systematic Review ◽  
Fatty Acid ◽  
Polyunsaturated Fatty Acid ◽  
Meta Analysis ◽  
Chain Polyunsaturated Fatty Acid ◽  
Inflammation Markers ◽  
Pufa Supplementation ◽  
Long Chain

The purpose of the systematic review and meta-analysis was to determine if low-ratio n-6/n-3 long-chain polyunsaturated fatty acid (PUFA) supplementation affects serum inflammation markers based on current studies.

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