Actors who studies human behaviors from a broad range of historical periods, countries, and social classes, so as to apply them when creating characters from a variety actors who mimic or imagine how his or her character should walk, talk, and behave, using their imagination are said to demonstrate a technique of the mode of acting.

The answer is Inspirational mode of acting.

These actors are inspired by many different people and their behaviors from many different time periods from cultures all across the world. They become immersed in this inspiration. They use what they learn from these people to create their characters and shape the role they want to play and represent. It's a very useful acting technique and brings more depth and realism to the role.

classical and renaissance ideals. he mainly focused in historical paintings, so you could also say that he drew his artistic inspiration from the bible, since he depicted and painted many scenes from it.