What does controlled exposure refer to in relation to stimuli?

Controlled exposure specifically refers to the practice of carefully managing the level of stimulus exposure to an animal in order to gradually desensitize them to that stimulus. This involves introducing an animal to a specific stimulus at a low intensity where the animal feels safe and is less likely to become afraid or anxious. The aim is to increase the animal's tolerance over time by presenting the stimulus in a way that does not overwhelm them, thereby fostering a more positive emotional response.

In a Fear Free approach, this technique is crucial because it helps reduce fear and anxiety by allowing animals to experience new stimuli in a secure and gradual manner. By doing so, caregivers can ensure that animals do not develop negative associations with the stimuli and can instead form positive ones as they learn that the presence of the stimulus is not threatening. This method stands in contrast to exposing animals to overwhelming stimuli that could potentially reinforce fear or anxiety.