Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

L. Hedges · SciRah

Researcher profile · Semantic Scholar

L. Hedges

Share profile

L. Hedges — researcher profile on SciRah

h-index: 89
Works: 336
Citations: 68K

Most-cited papers

Introduction to Meta‐Analysis
M. Borenstein, L. Hedges, J. P. Higgins, H. Rothstein +1 more
2009International Coaching Psychology Review7,231 citations
Semantic Scholar
How to Do a Systematic Review: A Best Practice Guide for Conducting and Reporting Narrative Reviews, Meta-Analyses, and Meta-Syntheses.
Andy P. Siddaway, A. Wood, L. Hedges
2019Annual Review of Psychology2,291 citations Open access
Semantic Scholar
Sources of Variability in Children’s Language Growth
J. Huttenlocher, Heidi Waterfall, Marina Vasilyeva, Jack L. Vevea +1 more
2010Cognitive Psychology929 citations Open access
Semantic Scholar
National Cluster-Randomized Trial of Duty-Hour Flexibility in Surgical Training.
K. Bilimoria, Jeanette W. Chung, L. Hedges, Allison R. Dahlke +12 more
2016New England Journal of Medicine418 citations Open access
Semantic Scholar
Analysis and meta-analysis of single-case designs with a standardized mean difference statistic: a primer and applications.
W. Shadish, L. Hedges, J. Pustejovsky
2014Journal of School Psychology257 citations
Semantic Scholar
Design-Comparable Effect Sizes in Multiple Baseline Designs
J. Pustejovsky, L. Hedges, W. Shadish
2014211 citations
Semantic Scholar
RESEARCH SYNTHESIS AS A SCIENTIFIC PROCESS
H. Cooper, L. Hedges, J. Valentine
2009The Handbook of Research Synthesis and Meta-Analysis189 citations
Semantic Scholar
New Evidence About Language and Cognitive Development Based on a Longitudinal Study: Hypotheses for Intervention
S. Goldin-Meadow, Susan C. Levine, L. Hedges, J. Huttenlocher +2 more
2014American Psychologist171 citations Open access
Semantic Scholar
The American Psychological Association Task Force Assessment of Violent Video Games: Science in the Service of Public Interest
S. Calvert, Mark Appelbaum, K. Dodge, S. Graham +6 more
2017American Psychologist135 citations
Semantic Scholar
The Role of Between-Case Effect Size in Conducting, Interpreting, and Summarizing Single-Case Research. NCER 2015-002.
W. Shadish, L. Hedges, R. Horner, S. Odom
2015130 citations
Semantic Scholar
Implications of Small Samples for Generalization: Adjustments and Rules of Thumb
E. Tipton, Kelly Hallberg, L. Hedges, Wendy Chan
2017Evaluation review125 citations
Semantic Scholar
Sample Selection in Randomized Experiments: A New Method Using Propensity Score Stratified Sampling
E. Tipton, L. Hedges, M. Vaden-Kiernan, Geoffrey D. Borman +2 more
201494 citations
Semantic Scholar
Development of the Flexibility in Duty Hour Requirements for Surgical Trainees (FIRST) Trial Protocol: A National Cluster-Randomized Trial of Resident Duty Hour Policies.
K. Bilimoria, Jeanette W. Chung, L. Hedges, Allison R. Dahlke +9 more
2016JAMA Surgery89 citations
Semantic Scholar
Meta-Analysis: Theory
L. Hedges, Arend M. Kuyper
201586 citations
Semantic Scholar
Intraclass Correlations and Covariate Outcome Correlations for Planning Two- and Three-Level Cluster-Randomized Experiments in Education
L. Hedges, E. Hedberg
2013Evaluation review85 citations
Semantic Scholar
EFFECT SIZES FOR META-ANALYSIS
M. Borenstein, L. Hedges
2019The Handbook of Research Synthesis and Meta-Analysis75 citations
Semantic Scholar
Category effects on stimulus estimation: Shifting and skewed frequency distributions
Sean Duffy, J. Huttenlocher, L. Hedges, L. Crawford
2010Psychonomic Bulletin & Review67 citations Open access
Semantic Scholar
A d-statistic for single-case designs that is equivalent to the usual between-groups d-statistic
W. Shadish, L. Hedges, J. Pustejovsky, Jonathan G. Boyajian +3 more
2014Neuropsychological Rehabilitation63 citations
Semantic Scholar
Statistical analyses for studying replication: Meta-analytic perspectives.
L. Hedges, Jacob M. Schauer
2019Psychological methods62 citations Open access
Semantic Scholar
Challenges in Building Usable Knowledge in Education
L. Hedges
201860 citations
Semantic Scholar
Statistical Power Analysis in Education Research. NCSER 2010-3006.
L. Hedges, Christopher Rhoads
201059 citations
Semantic Scholar
Bayesian estimates of autocorrelations in single-case designs
W. Shadish, D. Rindskopf, L. Hedges, Kristynn J. Sullivan
2013Behavior Research Methods58 citations Open access
Semantic Scholar
More Than One Replication Study Is Needed for Unambiguous Tests of Replication
L. Hedges, Jacob M. Schauer
2019Journal of educational and behavioral statistics56 citations
Semantic Scholar
Effect Sizes in Three-Level Cluster-Randomized Experiments
L. Hedges
201152 citations
Semantic Scholar
Statistical Power Analysis in Education Research
L. Hedges, Christopher Rhoads
201051 citations
Semantic Scholar
Childhood Obesity Evidence Base Project: A Systematic Review and Meta-Analysis of a New Taxonomy of Intervention Components to Improve Weight Status in Children 2–5 Years of Age, 2005–2019
Lori A. J. Scott-Sheldon, L. Hedges, C. Cyr, D. Young-Hyman +13 more
2020Childhood Obesity46 citations Open access
Semantic Scholar
The Variance of Intraclass Correlations in Three- and Four-Level Models
L. Hedges, E. Hedberg, Arend M. Kuyper
201246 citations
Semantic Scholar
Erratum: Robust variance estimation in meta‐regression with dependent effect size estimates
L. Hedges, E. Tipton, Matthew C. Johnson
2010Research Synthesis Methods43 citations Open access
Semantic Scholar
DISTRIBUTION THEORY FOR GLASS'S ESTIMATOR OF
L. Hedges
201640 citations
Semantic Scholar
Estimating effect size when there is clustering in one treatment group
L. Hedges, Martyna Citkowicz
2015Behavior Research Methods34 citations Open access
Semantic Scholar
Meta‐analyzing individual participant data from studies with complex survey designs: A tutorial on using the two‐stage approach for data from educational large‐scale assessments
Martin Brunner, L. Keller, Sophie E. Stallasch, Julia Kretschmann +4 more
2022Research Synthesis Methods33 citations Open access
Semantic Scholar
Randomised trials in education in the USA
L. Hedges, Jacob M. Schauer
2018Educational Research33 citations
Semantic Scholar
After-School Programs for High School Students: An Evaluation of After School Matters
B. J. Hirsch, L. Hedges, Julie Ann Stawicki, Megan A. Mekinda
201131 citations Open access
Semantic Scholar
Bayesian Unknown Change-Point Models to Investigate Immediacy in Single Case Designs
Prathiba Natesan, L. Hedges
2017Psychological methods30 citations
Semantic Scholar
Conditional Optimal Design in Three- and Four-Level Experiments
L. Hedges, M. Borenstein
201429 citations
Semantic Scholar
Recommendations for Practice: Justifying Claims of Generalizability
L. Hedges
2013Educational Psychology Review29 citations
Semantic Scholar
Reference Values of Within-District Intraclass Correlations of Academic Achievement by District Characteristics
E. Hedberg, L. Hedges
2014Evaluation review27 citations
Semantic Scholar
The Question of School Resources and Student Achievement
L. Hedges, Terri D. Pigott, J. Polanin, A. Ryan +2 more
201624 citations Open access
Semantic Scholar
Reconsidering statistical methods for assessing replication.
Jacob M. Schauer, L. Hedges
2020Psychological methods22 citations
Semantic Scholar
Assessing heterogeneity and power in replications of psychological experiments.
Jacob M. Schauer, L. Hedges
2020Psychological bulletin21 citations Open access
Semantic Scholar
The Changing Face of World Cities
M. Crul, Kenneth D. Brody, N. Lemann, R. Thaler +9 more
201720 citations
Semantic Scholar
Effect sizes in ANCOVA and difference-in-differences designs.
L. Hedges, Elizabeth Tipton, R. Zejnullahi, Karina G. Diaz
2023British Journal of Mathematical & Statistical Psychology19 citations
Semantic Scholar
Analyzing Single-Case Designs: d, G, Hierarchical Models, Bayesian Estimators, Generalized Additive Models, and the Hopes and Fears of Researchers About Analyses
W. Shadish, L. Hedges, J. Pustejovsky, D. Rindskopf +2 more
201418 citations
Semantic Scholar
Accurate models vs. accurate estimates: A simulation study of Bayesian single-case experimental designs
Prathiba Natesan Batley, L. Hedges
2021Behavior Research Methods16 citations Open access
Semantic Scholar
The Statistics of Replication
L. Hedges
2019Methodology16 citations Open access
Semantic Scholar
Overlap between treatment and control distributions as an effect size measure in experiments.
L. Hedges, I. Olkin
2016Psychological methods16 citations
Semantic Scholar
Notes on Subgroup Analyses and Meta‐Regression
M. Borenstein, L. Hedges, J. Higgins, H. Rothstein
2009Introduction to Meta‐Analysis16 citations
Semantic Scholar
Correcting an analysis of variance for clustering.
L. Hedges, Christopher Rhoads
2011British Journal of Mathematical & Statistical Psychology15 citations
Semantic Scholar
Understanding Statistical Power in Cluster Randomized Trials: Challenges Posed by Differences in Notation and Terminology
Jessaca K. Spybrook, L. Hedges, M. Borenstein
201414 citations
Semantic Scholar
POTENTIALS AND LIMITATIONS OF RESEARCH SYNTHESIS
H. Cooper, L. Hedges, J. Valentine
2019The Handbook of Research Synthesis and Meta-Analysis13 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

W. Shadish×6
Invite
W. Shadish — researcher profile on SciRah
M. Borenstein×5
Invite
M. Borenstein — researcher profile on SciRah
Jacob M. Schauer×5
Invite
Jacob M. Schauer — researcher profile on SciRah
J. Pustejovsky×4
Invite
J. Pustejovsky — researcher profile on SciRah

J. Huttenlocher

×3

Invite

J. Huttenlocher — researcher profile on SciRah

Invite

E. Tipton — researcher profile on SciRah

Invite

E. Hedberg — researcher profile on SciRah

Kristynn J. Sullivan×3

Invite

Kristynn J. Sullivan — researcher profile on SciRah

Christopher Rhoads×3

Invite

Christopher Rhoads — researcher profile on SciRah

H. Rothstein×2

Invite

H. Rothstein — researcher profile on SciRah

K. Bilimoria×2

Invite

K. Bilimoria — researcher profile on SciRah

Jeanette W. Chung×2

Invite

Jeanette W. Chung — researcher profile on SciRah