Many TPRS teachers include Free voluntary reading (FVR) in their foreign language programmes. The research for FVR is very strong, and has consistently shown that FVR is as good or better than taught language lessons. Free voluntary reading can be done in the classroom or at home, but many teachers prefer to focus on spoken stories in class, as it is hard for students to get listening input outside school. However, TPRS teachers often educate students about FVR in class, introducing books for them to read, and giving advice on good reading practices.