It is a decrease in a response to a stimulus after being repeatedly exposed to it. For example if a couple moves into a house near train tracks, they are first annoyed and find it hard to concentrate. After a while they to get used to the noise and can ignore it. This helps researchers look into a children's eyes and ears which helps us get an insight of what the see remember and a variety of things. Dishabituation is responding to an old stimuli as if it were new. Basically habituation in reverse. 2b. In testing the cognitive capacity of infants, researchers use visual preference to test how infant categorize animals. This is used primarily to measure an infants attention. Tesearchers just want to examine the effects of the stimuli when presented.2c. The habituation technique is more beneficial than using visual preference to test the cognitive capacity of infants because it gives us insight into what infancy here see remember etc. while visual preference tells us only about what they