Choosing a Good Password

I often get a lot of questions about why the passwords I assigned for the students' Scratch accounts are just a bunch of random letters, numbers and symbols and are so difficult to remember.

Here's a link to at article by Bruce Schneier  (a well known security expert) about how to choose a strong password:

Choosing a Secure Password by Bruce Schneier

For more information about Bruce Schneier, here's a link to his blog:

Bruce Schneier's Blog