This is one of eight chapters in the full book or app for iPads (which is available on iTunes). The menu concept recognizes that teachers do not like to be told how to teach but respond well to practical ideas where they choose which ones to use. Good questioning can be used both to assess understanding and to deepen it. Both agendas are addressed in this chapter with a range of techniques explained, with a particular focus on increasing student participation in both asking and answering questions. The ideas will work with all subjects and grades.