IDEAS home Printed from https://ideas.repec.org/a/wly/camsys/v21y2025i2ne70031.html

PROTOCOL: Government‐Led Communication Campaigns for Reducing Violent Extremism − A Systematic Review

Author

Listed:
  • Ghayda Hassan
  • Sébastien Brouillette‐Alarie
  • Kurt Braddock
  • Sarah Carthy
  • Wynnpaul Varela
  • Pablo Madriaza
  • Paul Gill

Abstract

This is the protocol for a Campbell systematic review. The main objective of this project is to gather, critically appraise, and synthesize evidence about the effectiveness of government‐led communication campaigns geared toward preventing violent extremism.

Suggested Citation

  • Ghayda Hassan & Sébastien Brouillette‐Alarie & Kurt Braddock & Sarah Carthy & Wynnpaul Varela & Pablo Madriaza & Paul Gill, 2025. "PROTOCOL: Government‐Led Communication Campaigns for Reducing Violent Extremism − A Systematic Review," Campbell Systematic Reviews, John Wiley & Sons, vol. 21(2), June.
  • Handle: RePEc:wly:camsys:v:21:y:2025:i:2:n:e70031
    DOI: 10.1002/cl2.70031
    as

    Download full text from publisher

    File URL: https://doi.org/10.1002/cl2.70031
    Download Restriction: no

    File URL: https://libkey.io/10.1002/cl2.70031?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. David P. Farrington, 2003. "Methodological Quality Standards for Evaluation Research," The ANNALS of the American Academy of Political and Social Science, , vol. 587(1), pages 49-68, May.
    2. Kendrick, Alice & Fullerton, Jami A., 2004. "Advertising as Public Diplomacy: Attitude Change among International Audiences," Journal of Advertising Research, Cambridge University Press, vol. 44(3), pages 297-311, September.
    3. Sarah L. Carthy & Colm B. Doody & Katie Cox & Denis O'Hora & Kiran M. Sarma, 2020. "Counter‐narratives for the prevention of violent radicalisation: A systematic review of targeted interventions," Campbell Systematic Reviews, John Wiley & Sons, vol. 16(3), September.
    4. Janet A. Weiss & Mary Tschirhart, 1994. "Public information campaigns as policy instruments," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 13(1), pages 82-119.
    5. Karen J. Greenberg, 2016. "Counter-Radicalization via the Internet," The ANNALS of the American Academy of Political and Social Science, , vol. 668(1), pages 165-179, November.
    6. Sue Duval & Richard Tweedie, 2000. "Trim and Fill: A Simple Funnel-Plot–Based Method of Testing and Adjusting for Publication Bias in Meta-Analysis," Biometrics, The International Biometric Society, vol. 56(2), pages 455-463, June.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Pablo Madriaza & Ghayda Hassan & Sébastien Brouillette‐Alarie & Aoudou Njingouo Mounchingam & Loïc Durocher‐Corfa & Eugene Borokhovski & David Pickup & Sabrina Paillé, 2025. "Exposure to hate in online and traditional media: A systematic review and meta‐analysis of the impact of this exposure on individuals and communities," Campbell Systematic Reviews, John Wiley & Sons, vol. 21(1), March.
    2. Michael Wolfowicz & Badi Hasisi & David Weisburd, 2022. "What are the effects of different elements of media on radicalization outcomes? A systematic review," Campbell Systematic Reviews, John Wiley & Sons, vol. 18(2), June.
    3. Michael Wolfowicz & Badi Hasisi & David Weisburd, 2021. "PROTOCOL: What are the effects of different elements of media on radicalization outcomes? A systematic review," Campbell Systematic Reviews, John Wiley & Sons, vol. 17(1), March.
    4. James Lewis & Sarah Marsden & Anna Stefaniak & James Hewitt, 2025. "PROTOCOL: Non‐criminal justice interventions for countering cognitive and behavioural radicalisation amongst children and adolescents: A systematic review of effectiveness and implementation," Campbell Systematic Reviews, John Wiley & Sons, vol. 21(1), March.
    5. repec:plo:pone00:0171654 is not listed on IDEAS
    6. Qian Li & Yan Chen & Shikun Sun & Muyuan Zhu & Jing Xue & Zihan Gao & Jinfeng Zhao & Yihe Tang, 2022. "Research on Crop Irrigation Schedules Under Deficit Irrigation—A Meta-analysis," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 36(12), pages 4799-4817, September.
    7. Bart Verkuil & Serpil Atasayi & Marc L Molendijk, 2015. "Workplace Bullying and Mental Health: A Meta-Analysis on Cross-Sectional and Longitudinal Data," PLOS ONE, Public Library of Science, vol. 10(8), pages 1-16, August.
    8. Damiano Pizzol & Mike Trott & Igor Grabovac & Mario Antunes & Anna Claudia Colangelo & Simona Ippoliti & Cristian Petre Ilie & Anne Carrie & Nicola Veronese & Lee Smith, 2021. "Laparoscopy in Low-Income Countries: 10-Year Experience and Systematic Literature Review," IJERPH, MDPI, vol. 18(11), pages 1-11, May.
    9. Wolfgang Goymann & John C. Wingfield, 2014. "Male-to-female testosterone ratios, dimorphism, and life history—what does it really tell us?," Behavioral Ecology, International Society for Behavioral Ecology, vol. 25(4), pages 685-699.
    10. repec:plo:pone00:0204887 is not listed on IDEAS
    11. Wiser, R. H., 2000. "The role of public policy in emerging green power markets: an analysis of marketer preferences," Renewable and Sustainable Energy Reviews, Elsevier, vol. 4(2), pages 177-212, June.
    12. Ünal, Zehra E. & Kartal, Gamze & Ulusoy, Serra & Ala, Aslı M. & Yilmaz, Munube & Geary, David C., 2023. "Relative contributions of g and basic domain-specific mathematics skills to complex mathematics competencies," Intelligence, Elsevier, vol. 101(C).
    13. Chryssoula Chatzigeorgiou & Evangelos Christou & Ioanna Simeli, 2025. "From Brochures to Bytes: Destination Branding through Social, Mobile, and AI—A Systematic Narrative Review with Meta-Analysis," Administrative Sciences, MDPI, vol. 15(9), pages 1-57, September.
    14. Daniele Zago & Maria Eugênia Andrighetto Canozzi & Júlio Otávio Jardim Barcellos, 2020. "Pregnant beef cow’s nutrition and its effects on postnatal weight and carcass quality of their progeny," PLOS ONE, Public Library of Science, vol. 15(8), pages 1-20, August.
    15. Peiyu Ge & Tomoki SEKIGUCHI, 2026. "A Meta-Analysis of Perceived Overqualification: Resource-Based Mechanisms with Cultural Moderators," Discussion papers e-25-012, Graduate School of Economics , Kyoto University.
    16. Viktoria Maria Baumeister & Leonie Petra Kuen & Maike Bruckes & Gerhard Schewe, 2021. "The Relationship of Work-Related ICT Use With Well-being, Incorporating the Role of Resources and Demands: A Meta-Analysis," SAGE Open, , vol. 11(4), pages 21582440211, November.
    17. Mia Doolan & Katie Cox & Kiran M. Sarma, 2025. "PROTOCOL: Understanding the Content, Context, and Impact of Far‐Right Extremist Propaganda Disseminated Online: A Systematic Review," Campbell Systematic Reviews, John Wiley & Sons, vol. 21(4), December.
    18. Gundula Krack, 2019. "How to make value-based health insurance designs more effective? A systematic review and meta-analysis," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 20(6), pages 841-856, August.
    19. Angélica Pigola & Priscila Rezende Costa, 2022. "In search of understanding about knowledge and learning on innovation performance," Scientometrics, Springer;Akadémiai Kiadó, vol. 127(7), pages 3995-4022, July.
    20. Etienne, Julien, 2010. "The impact of regulatory policy on individual behaviour: a goal framing theory approach," LSE Research Online Documents on Economics 36541, London School of Economics and Political Science, LSE Library.
    21. Christopher Snyder & Ran Zhuo, 2018. "Sniff Tests as a Screen in the Publication Process: Throwing out the Wheat with the Chaff," NBER Working Papers 25058, National Bureau of Economic Research, Inc.
    22. Chuang Yuan & Jing Wang & Michael Ying, 2016. "Predictive Value of Carotid Distensibility Coefficient for Cardiovascular Diseases and All-Cause Mortality: A Meta-Analysis," PLOS ONE, Public Library of Science, vol. 11(4), pages 1-15, April.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:wly:camsys:v:21:y:2025:i:2:n:e70031. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: https://doi.org/10.1111/(ISSN)1891-1803 .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.