Vivica is extremely interested in photography. When she finds a subject or object to photograph, Vivica experiences a sense of intense concentration and excitement. This is known as a(n) experience.

Flow

Explanation: When a person experiences an immersive feeling or feels completely involved when performing a particular task, such person could be said experiencing flow. Flow experience usually align with chores, actions or hobby with which a person has become really engrossed about due to natural desire or likeness. Flow is rarely attributed to forced and coerced actions or those resulting from constraint or circumstantial decisions.

In the scenario above, Vivica's state of flow characterized by intense excitement and concentration whenever something about photography arises, could be traced to her extreme or overt interest in the field.

answer; participant observation method;