Like adults, children vary widely in size. Sitting in chairs that are too large or too small, at desks that are too low or too tall affects a child's ability to learn. Research shows that children prefer to study at furniture that fits them, and that they learn better when they aren't struggling to be comfortable. Furniture that fits enhances learning, and teaches good posture habits - both pay big dividends later in life. up.grade® was designed with ergonomics in mind...