Should we worry that uni student numbers have grown more quickly than academic staff numbers? The history of school research on student:staff ratios suggest that we should be cautious about making lower SSRs a policy priority. Most analysis has found little or no educational benefit in reducing school student:staff ratios. Increased SSRs may be a sign of higher productivity rather than a problem.
Given that uni students are supposed to be more independent learners than schools students, universities (with rare exceptions like the Oxbridge tutorial system) have always used large groups methods of instruction such as lectures. Unis can teach many more people at the same time than schools.
On interesting question is whether if the class expands beyond the size where personal interaction is feasible, does it matter whether there are 100, 200, 300 or more students in the room? If, as the school research suggests, it is teacher quality that matters most to learning it might be better to have the best lecturer teach a class of 300 than to have six not-so-good lecturers take six classes of 50. Continue reading “Do uni class sizes matter?”