Does an art historian research the background information on an artist and his-her work?

Yes, an art historian conducts research on the background information of artists and their works. This includes exploring the historical, cultural, and social contexts in which the artist operated, as well as examining the techniques, themes, and influences present in their artwork. Their research often involves analyzing primary and secondary sources, such as letters, critiques, and previous scholarship, to gain a deeper understanding of the artist's intentions and impact. Ultimately, this research enriches the appreciation and interpretation of the artwork.