To my fellow teachers

Do take note of the licence, especially the non-commercial clause, it is present in the footer of every page for easy reference.

What I would consider commercial usage would be :

1. Using this material in place of your own, it is fine to reference it, but please if you are being paid to teach, bring your own material to animate class time.
2. Selling a partial, or full, access to a repackaged version of the material

Although, if you are being paid around $5 per hour or less, point 1 does not apply, my stuff is yours.

It's ok to "fail" the exercises, learning is what matters

The exercises are meant to challenge your understanding of what you’ve read. If you give it a good try and can't figure out the answer but then understand the solution I’ve provided, that’s a total success because you're learning not producing. The outcome matters way less than undarstanding more. If you still don’t, that would be the moment to call the human who gave you this document or send them an email.

Collapsible blocs in orange are optional content