In the reign of King Rama IV (1851-1868) who was the first to attempt to modernize his country, women were gradually encouraged to take part in social activities. This started in high society first. Educational opportunities were offered to women of high ranks. In the reign of King Rama V (1868-1910), Queen Saovabhaphongsri was the first woman in Thai history who was designated as regent and was assigned full authority to administrate public affairs during the king's visit to Europe in 1896. The queen proved herself to be able to work effectively like men especially in the aspects of women's status, women's education, and medicine. This was a good sign of the development of women's status