Increasing efficiency of instruction enables a teacher to effectively instruct a greater number of students. This makes it possible for a school to offer a a wider variety of courses and for a greater number of students to benefit from each course. In the face of decreased funding, increasing the efficiency of a course can be an alternative to eliminating it.
This post explores a few techniques that reduce the educational impact of an increase in the ratio of students to teachers. The techniques can also be used in the absence of increasing class sizes to free up teacher time for other purposes. The techniques improve, rather than sacrifice, educational quality.



