Acknowledgements

The exercises, handouts and lesson plans in this document were created by Karen Brennan, Christan Balch and Michelle Chung at Harvard Graduate School of Education as part of the Harvard Graduate School of Education Creative Computing Project.

You can see their full and very exciting project at http://scratched.gse.harvard.edu/guide/.

Aspects of it are reused here, as intended and permitted under the Creative Commons 0 licence.