Answer:
closure
Step-by-step explanation:
The phrase "The whole is greater than the sum of the parts" is often used to explain Gestalt principles. Wertheimer, the original founder of the theory, has shown the best way to understand how visual perception is of fundamental importance, considering some modes of grouping.
There are eight Gestalt principles that are essential in the area of creation and are present in everyday life. Among these principles the principle called "closure" explains the situation that happened with Caleb.
The closure principle states that our brain has the inclination to close or complete shapes that we see unfinished or open. This is due to sensory and spatial order patterns that we have in our mind. That is, by guiding the continuity of a form, we predict its entire structure. One of the closing exercises we used to do as children is the famous “connect the dots”. Before finishing the drawing we already imagined the result of closing the lines.