There's still time! Find the perfect Father's Day gift with store pickup | Shop NowThere's still time! Find the perfect Father's Day gift with store pickup | Shop Now
Promotion message icon
Premium Members save an extra 10% and all Members collect stamps to save with Rewards. 10 stamps = $5.Learn More
In stock
This item is currently out of stock online.
Free standard shipping on orders over $60
Select a store to view item availability.

Much debate, research and commentary about class sizes in schools is limited because of an exclusive concern with class size and pupil academic attainment, and a neglect of classroom processes, which might help explain class size effects (or lack of them). Very little is known about the central question: how can teachers make the most of class size changes? Much of the commentary on class size effects has focused on Western and English-speaking countries but there are promising developments...