All Stories

  1. How should police investigators present evidence to suspects and why is it necessary?

    Article • Psychology Public Policy and Law, July 2023, American Psychological Association (APA)

    Simon Oleszkiewicz

  2. The adaptable law enforcement officer: Exploring adaptability in a covert police context

    Article • Legal and Criminological Psychology, February 2022, Wiley

    Simon Oleszkiewicz

  3. Evaluating the benefits of a rapport-based approach to investigative interviews: A training study with law enforcement investigators.

    Article • Law and Human Behavior, February 2021, American Psychological Association (APA)

    Rachel Dianiska, Simon Oleszkiewicz

  4. A meta‐analytic review of the timing for disclosing evidence when interviewing suspects

    Article • Applied Cognitive Psychology, December 2020, Wiley

    Simon Oleszkiewicz

  5. A meta-analytic review of the timing for disclosing evidence when interviewing suspects

    Article • November 2020, Center for Open Science

    Simon Oleszkiewicz

  6. Eliciting intelligence from sources informed about counter‐interrogation strategies: An experimental study on the Scharff technique

    Article • Journal of Investigative Psychology and Offender Profiling, February 2020, Wiley

    Simon Oleszkiewicz

  7. The Scharff technique: training military intelligence officers to elicit information from small cells of sources

    Article • Psychology Crime and Law, September 2019, Taylor & Francis

    Simon Oleszkiewicz

  8. Establishing cooperation and eliciting information

    Article • September 2019, Taylor & Francis

    Simon Oleszkiewicz

  9. Developing an evidence-based perspective on interrogation: A review of the U.S. government’s high-value detainee interrogation group research program.

    Article • Psychology Public Policy and Law, November 2017, American Psychological Association (APA)

    Simon Oleszkiewicz

  10. Eliciting information from human sources: Training handlers in the Scharff technique

    Article • Legal and Criminological Psychology, April 2017, Wiley

    Simon Oleszkiewicz

  11. Gathering human intelligence via repeated interviewing: further empirical tests of the Scharff technique

    Article • Psychology Crime and Law, March 2017, Taylor & Francis

    Simon Oleszkiewicz

  12. Eliciting information from small cells of sources

    Article • Journal of Policing Intelligence and Counter Terrorism, July 2016, Taylor & Francis

    Simon Oleszkiewicz

  13. The Scharff Technique: On How to Effectively Elicit Intelligence from Human Sources

    Article • International Journal of Intelligence and CounterIntelligence, November 2015, Taylor & Francis

    Simon Oleszkiewicz

  14. Eliciting intelligence with the Scharff technique: Interviewing more and less cooperative and capable sources.

    Article • Psychology Public Policy and Law, February 2015, American Psychological Association (APA)

    Simon Oleszkiewicz

  15. On Eliciting Intelligence from Human Sources: Contextualizing the Scharff-Technique

    Article • Applied Cognitive Psychology, September 2014, Wiley

    Simon Oleszkiewicz

  16. Eliciting Intelligence Using the Scharff-Technique: Closing in on the Confirmation/Disconfirmation-Tactic

    Article • Journal of Investigative Psychology and Offender Profiling, April 2014, Wiley

    Simon Oleszkiewicz

  17. The Scharff-technique: Eliciting intelligence from human sources.

    Article • Law and Human Behavior, January 2014, American Psychological Association (APA)

    Simon Oleszkiewicz

  18. Eliciting intelligence from sources: The first scientific test of the Scharff technique

    Article • Legal and Criminological Psychology, March 2013, Wiley

    Simon Oleszkiewicz