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Removing something can reinforce a behavior

In everyday conversation, 'negative reinforcement' sounds like a polite phrase for punishment. In psychology, however, 'negative' simply means subtracting something, while 'reinforcement' means the behavior increases, like when fastening your seatbelt stops an annoying car chime, making you more likely to buckle up next time.

3–5 min

Questions you could explore

  • How would you tell whether a consequence increased or reduced a behavior?
  • Why is an intended reward not necessarily a reinforcer?

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When a question reshapes a memory

Psychology3–7 minAfter a car crash or a crime, the way an investigator phrases a single question can change what a witness remembers seeing. Research on eyewitness reports separates what someone originally observed from information introduced afterward, making question wording a crucial part of the evidence problem.

Removing something can reinforce a behavior | Speech Topic | speaking.app