the curators wrote answers to the visitors questions. Then they put the questions and answers on the walls near the painting.
what was the result? Visitors spent much more time looking at Rembrandt's painting. With the questions and answers, visitors spent about 30 minutes looking at it.
They walked back and forth between the painting and the questions and answers. Visitors said the questions encouraged them to look at the painting more carefully and to remember more. According to the visitors, the questions helped them to see the painting in new ways.