The English dealer and art historian, Philip Mould says, "it is about noticing things which have specific characteristics of the artists involved, as opposed to general characteristics of the era". He points out the importance of condition and understanding what the artist originally painted (as opposed to how the painting now looks). His colleague, Bendor Grosvenor takes the view that connoisseurship is learned by looking at paintings and cannot be taught in the classroom. He believes that it has become unfashionable in the world of art history and as a result, activities such as producing a catalogue raisonné are undervalued by the art history establishment. Svetlana Alpers confirms the art historians reservations that the identification of individual style in works is "essentially assigned to a group of specialists in the field known as conoisseurs". Nonetheless, Christie's Education offers an MA in the History of Art and the Art Market that includes a seminar on connoisseurship. This covers "the critical skills needed to look at art, write about art, research and evaluate works, including handling and viewing art objects and visiting artists’ studios, conservation labs and museums."