This tool allows the teachers to create formative assessments that can be accessed by the students using their web-enabled device. The tool is free and can be used to create different types of quizzes.
This helpful summary of a recent #langchat Twitter discussion resonates with me personally, since I have taught primarily according to textbooks in the past. The concerns and responses described in the blog are very helpful for me, in changing up the paradigm I've grown used to.