Aretha Sills to be Keynote Speaker at Applied Improvisation World Conference at Alan Alda Center for Communicating Science EventsAretha SillsJuly 28, 2019Viola Spolin, Aretha Sills, Applied Improvisation, Applied Improvisation Network, Applied Improvisation World Network Conference, Alan Alda, Alan Alda Center for Communicating Science, Stony Brook University, Alda CenterComment
