Counting Microscopic Heartbeats
Video for use with the alternate activity found in Activity 4 of The Science of Alcohol Teacher's Guide, when microscopes and Daphnia are not available. Students will count the heartbeats from the video and chart results.
The Alcohol teaching unit tackles the tough subject of alcohol and alcoholism with candor backed by cutting-edge scientific research. Hands-on activities make students think about alcohol in a totally different way. (9 activities)
Demonstration for how best to conduct Activity 4 of The Science of Alcohol Teacher's Guide, in which students study the effects of alcohol on a microorganism (Daphnia) using a light microscope.