[ilaksh]

Moving on to the next topic in a class before an individual masters a more fundamental one is a core structural problem with traditional classroom-based instruction. Individual, self-paced computer assisted instruction makes that go away by verifying that foundational skills and knowledge are gained before moving to the next level. This is not limited in any way to programming or any particular skill or knowledge area.

Having a mentor or tutor adds another level of enhancement. But don't undervalue the ability of a computer to objectively measure an individuals performance and tailor the learning material to their own pace.