This scenario illustrates a classic example of classical conditioning, discovered by Ivan Pavlov.
In classical conditioning:
1. Unconditioned Stimulus (US): The parent's arrival (initially a neutral stimulus)
2. Unconditioned Response (UR): The child's natural emotional response (e.g., happiness or indifference)
3. Conditioning: The parent's consistent punishment creates an association between their arrival (US) and fear/anxiety (UR)
4. Conditioned Stimulus (CS): The parent's arrival becomes a trigger for fear/anxiety
5. Conditioned Response (CR): The child develops anxiety reactions upon the parent's arrival
This process demonstrates how classical conditioning can lead to the development of phobias, anxiety, or other emotional responses through associative learning.