World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
41
Citations
37814
World Ranking
7679
National Ranking
4105

Overview

Jeffrey C. Valentine is affiliated with the University of Louisville in the United States and has contributed extensively to research in psychology and social sciences. Their work primarily focuses on meta-analysis and systematic reviews, with additional interest in the Delphi technique in research and advanced causal inference methods.

Their recent publications include the following papers:

  • "When to replicate systematic reviews of interventions: consensus checklist" (2020, BMJ)
  • "Can Non-Randomised Studies of Interventions Provide Unbiased Effect Estimates? A Systematic Review of Internal Replication Studies" (2022, Evaluation Review)
  • "A Primer on Meta-Analytic Structural Equation Modeling: the Case of Depression" (2021, Prevention Science)
  • "PROTOCOL: Assessment of outcome reporting bias in studies included in Campbell systematic reviews" (2023, Campbell Systematic Reviews)
  • "Editorial: Fifty Campbell systematic reviews relevant to the policy response to COVID-19" (2020, Campbell Systematic Reviews)

Frequent co-authors in their research include:

  • Terri Pigott
  • Peter Tugwell
  • Vivian Welch
  • Zulfiqar A Bhutta
  • Elizabeth Kristjansson

Valentine's work has appeared multiple times in these publication venues:

  • Campbell Systematic Reviews
  • BMJ
  • Evaluation Review
  • Prevention Science
  • Journal of Research on Educational Effectiveness

The main fields of study covered in Valentine's research are:

  • Psychology
  • Social Sciences

Their research further delves into several subfields, including:

  • Statistics, Probability and Uncertainty
  • Sociology and Political Science
  • Experimental and Cognitive Psychology
  • Statistics and Probability
  • Applied Psychology

Valentine's primary research topics comprise:

  • Meta-analysis and systematic reviews
  • Delphi Technique in Research
  • Advanced Causal Inference Techniques
  • Mental Health Research Topics
  • Health Policy Implementation Science
  • Clinical practice guidelines implementation
  • Poverty, Education, and Child Welfare

Best Publications

  • ROBINS-I: a tool for assessing risk of bias in non-randomised studies of interventions.

    Jonathan A. C. Sterne;Miguel A Hernan;Barnaby C Reeves;Jelena Savovic;Jelena Savovic

  • The Handbook of Research Synthesis and Meta-Analysis

    Harris Cooper;Larry V. Hedges;Jeffrey C. Valentine

  • Effectiveness of mentoring programs for youth: a meta-analytic review.

    David L. DuBois;Bruce E. Holloway;Jeffrey C. Valentine;Harris Cooper

  • The Relation Between Self-Beliefs and Academic Achievement: A Meta-Analytic Review.

    Jeffrey C. Valentine;David L. DuBois;Harris Cooper

  • Standards of Evidence: Criteria for Efficacy, Effectiveness and Dissemination

    Brian R Flay;Anthony Biglan;Robert F Boruch;Felipe González Castro

  • How many studies do you need? A primer on statistical power for meta-analysis

    Jeffrey C. Valentine;Therese D. Pigott;Hannah R. Rothstein

  • How Effective Are Mentoring Programs for Youth? A Systematic Assessment of the Evidence

    David L. DuBois;Nelson Portillo;Jean E. Rhodes;Naida Silverthorn

  • How Many Studies Do You Need? A Primer on Statistical Power for Meta-Analysis

    Jeffrey C. Valentine;Therese D. Pigott;Hannah R. Rothstein

  • Personality and aggressive behavior under provoking and neutral conditions: A meta-analytic review.

    B. Ann Bettencourt;Amelia Talley;Arlin James Benjamin;Jeffrey Valentine

  • Relationships between five after-school activities and academic achievement.

    Harris Cooper;Jeffrey C. Valentine;Barbara Nye;James J. Lindsay

  • The handbook of research synthesis and meta-analysis, 2nd ed.

    Harris Cooper;Larry Vernon Hedges;Jeffrey C. Valentine

  • Making the Most of Summer School: A Meta-Analytic and Narrative Review

    Harris Cooper;Kelly Charlton;Jeff C. Valentine;Laura Muhlenbruck

  • Using Research to Answer Practical Questions About Homework

    Harris Cooper;Jeffrey C. Valentine

  • Violent video games: Specific effects of violent content on aggressive thoughts and behavior

    Craig A. Anderson;Nicholas L. Carnagey;Mindy Flanagan;Arlin J. Benjamin

  • Grey literature in meta-analyses.

    Vicki S. Conn;Jeffrey C. Valentine;Harris M. Cooper;Marilyn J. Rantz

  • Research synthesis and meta-analysis

    JC Valentine;HM Cooper

  • Interventions to increase physical activity among aging adults: a meta-analysis.

    Vicki S. Conn;Jeffrey C. Valentine;Harris M. Cooper

  • How to do a good systematic review of effects in international development: a tool kit

    Hugh Waddington;Howard White;Birte Snilstveit;Jorge Garcia Hombrados

  • Therapeutic alliance, empathy, and genuineness in individual adult psychotherapy: A meta-analytic review.

    Jacob B. Nienhuis;Jesse Owen;Jeffrey C. Valentine;Stephanie Winkeljohn Black

  • Research synthesis as a scientific process

    Harris Cooper;Larry Vernon Hedges

  • Research Synthesis and Meta-Analysis

    Jeffrey C. Valentine;Harris Cooper

  • Methods of Instructional Improvement in Algebra A Systematic Review and Meta-Analysis

    Christopher R. Rakes;Jeffrey C. Valentine;Maggie B. McGatha;Robert N. Ronau

  • The Effects of Modified School Calendars on Student Achievement and on School and Community Attitudes

    Harris Cooper;Jeffrey C. Valentine;Kelly Charlton;April Melson

  • Cognitive‐behavioural interventions for children who have been sexually abused

    Geraldine Macdonald;Julian P T Higgins;Paul Ramchandani;Jeffrey C Valentine

Frequent Co-Authors

Harris Cooper
Harris Cooper Duke University
David Dubois
David Dubois University of Illinois at Chicago
Brian R. Flay
Brian R. Flay Boise State University
Anthony Biglan
Anthony Biglan Oregon Research Institute
Steven P. Schinke
Steven P. Schinke Columbia University
Felipe González Castro
Felipe González Castro Arizona State University
Sheppard G. Kellam
Sheppard G. Kellam Johns Hopkins University
Emily E. Tanner-Smith
Emily E. Tanner-Smith University of Oregon
Jesse Owen
Jesse Owen University of Denver
Linda M. Collins
Linda M. Collins New York University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying psychology in the USA can open the door to a wide range of online degree options and specialized career paths. Many students interested in applied psychology look to become Board Certified Behavior Analysts (BCBAs), a role with growing demand across the country. If you are considering becoming a BCBA, it’s essential to understand regional requirements and recommended degree pathways that suit your location and career goals.

For example, you can learn more about Fremont bcba education requirements to see what courses and credentials are valued in California. If you’re in Central California, how to become a bcba in Fresno provides insight into area-specific prerequisites. Those living in Texas may find Garland bcba requirements helpful for navigating local certification needs, while Arizona residents can explore becoming a bcba in Gilbert. Exploring these regional guides will help you choose the right program and prepare for your BCBA career, whether you study online or on campus.

Best Scientists Citing Jeffrey C. Valentine

Trending Scientists

Recently Published Articles