Designate a "model" student or group and share their efforts with the class.
Administer ad-hoc voice quizzes and AP-style exams by centrally recording all students.
Group students in random pairs for practice with a partner.
Create homework assignments available to students outside of the classroom.
Allow students to access lesson material and practice on their own or with another student.
Distribute online resources such as websites, pictures, or videos to the class.