Lecture Notes: Latent Inhibition

Definition

• Latent Inhibition
  • A concept in classical conditioning.
  • Refers to the observation that familiar stimuli take longer to acquire meaning compared to new stimuli.
  • Easier to learn something new than to unlearn the familiar.

Example: Aversion Conditioning to Dentists

• Scenario 1: Child with Familiar Stimulus

  • Child frequently visits the dentist without experiencing pain.
  • On the 7th visit, experiences pain.
  • Low probability of developing an aversion to dentists.

• Scenario 2: Child with New Stimulus

  • Child visits the dentist for the first time and experiences pain.
  • High probability of developing an aversion to dentists.

Summary

• Conditioning is easier with new stimuli.
• Familiar stimuli take longer to form new associations.

Conclusion

• Understanding latent inhibition helps in grasping classical conditioning processes.
• Open for questions and further clarifications.