Copyright and licensing strategies for teaching

From time to time it is good to remind ourselves how should we use materials others have created. Do we always remember give credits to those who really deserve it?

On the other hand, it is very important to communicate others how we as creators like others to give credits to us and how we would like our content to be distributed.

Here are two excellent guides about copyrights and CC-licenses (Creative Commons license) to help teachers when creating teaching materials.

1. About copyright 
2. How to use CC (Creatice commons licenses)