Director of the pennsylvania academy of fine arts, thomas eakins's teaching methods, for were controversial and led to him being forced to resign in 1886.

Promoting the study of anatomy through photographs, promoting the study of anatomy through observation of dissections, allowing women to study male(s) without any clothing

Religion changed from primitive times through the renaissance period until today such that certain church conventions and rules were set about how the holy family could be portrayed. for instance: mary must always be in a blue mantle, jesus could only be in a white robe after the resurrection, jesus could no longer be seen pointing with his walking stick when performing a miracle, and so on.hope this