the snowball effect, based on the link you provided, is completely psycological, to make you want to put more money onto your creditors, by paying off a new creditor every couple months, which makes you feel like it's going faster, and makes you want to put more and more on... it doesn't in it's self, make it faster... if you and i had the exact same debts, and we were both to make the exact same payments per month, the difference being you putting it on low balance creditors, and me putting it on high interest (provided the minimum is paid on all) i GUARANTEE mine will be paid off faster... it's just easier to get discouraged my way, which is exactly what that dude says