수사기관이 착한역 악역을 나눠서 악역이 타겟을 공격하면 착한역 수사관이 타겟을 도와주는척 하면서 라포를 형성해서 원하는대로 정보를 얻거나 행동을 유도하는 수사기법

Good cop/bad cop

https://en.wikipedia.org/wiki/Good_cop/bad_cop

5. Good cop/bad cop

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   "Good cop" redirects here. For the British television show, see Good Cop.

   For other uses, see Good cop bad cop (disambiguation).

   
   The good cop / bad cop method may give the interrogated the impression that their two interrogators are acting independently, but in reality their opposing behaviours are premeditated to elicit information.

   Good cop/bad cop is a psychological tactic used in negotiation and interrogation, in which a team of two people take opposing approaches interrogating their subject.^[1] One interrogator adopts a hostile or accusatory demeanor, emphasizing threats of punishment, while the other adopts a more sympathetic demeanor, emphasizing reward, in order to convince the subject to cooperate.^[2] It is an instance of the Reid technique.^[3]

   Technique

   The "bad cop" takes an aggressive, negative stance towards the subject, making blatant accusations, derogatory comments, threats, and in general creating antipathy with the subject. This sets the stage for the "good cop" to act sympathetically, appearing supportive and understanding, and in general showing sympathy for the subject. The good cop defends the subject from the bad cop. The subject may feel able to cooperate with the good cop, either out of trust or out of fear of the bad cop and may then seek protection by the good cop and provide the information the interrogators are seeking.^[4] The order can also be reversed. When performed in this manner, the good cop will try to gain a subject's trust. If that fails, the bad cop will intimidate the subject to make them crack under pressure.^{[citation needed]}

   The disadvantage of this technique is that it can be easily identified, and the "bad cop" may alienate the subject.^[5]

   See also

   • False confession
   • Carrot and stick

   References

   1. 
      
6. Susan Brodt & Marla Tuchinsky (March 2000). "Working Together but in Opposition: An Examination of the "Good-Cop/Bad-Cop" Negotiating Team Tactic". Organizational Behavior and Human Decision Processes. 81 (2): 155–177. doi:10.1006/obhd.1999.2879. PMID 10706812.
7. 
   
8. Shonk, Katie (January 7, 2020). "The Good Cop, Bad Cop Negotiation Strategy". Harvard University. Archived from the original on March 18, 2019. Retrieved June 10, 2021.
9. 
   
10. "Human Resource Exploitation Training Manual" (PDF). Central Intelligence Agency. 1983. p. 26-27. Archived from the original (PDF) on August 25, 2017. Retrieved June 10, 2021.
11. 
    
12. Mark Homan (2010). Promoting Community Change: Making it Happen in the Real World. Cengage Learning. ISBN 978-0840031952. Retrieved 24 January 2015.
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