The teacher pages for these activities are user ID-protected. Contact CPEP to obtain this user ID.

Enter user ID:

If you are a teacher and want this user ID, please tell CPEP....

Your name
The fact that you want the user ID
Your school
Subjects/grade levels you teach (for our information only -- optional)
Principal's e-mail address
Your e-mail address.

Send this information to CPEP by...
E-mail:

Write:
PDG re:Particle Adventure, MS 50-6008, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 USA.