I just finished ED104, and found it informative. However, on a completely different subject, my students took their EPA certification test yesterday. This morning was a terrible let-down, when I saw the results. I have the standard study packet, video, and sample questions. I covered all the material daily for five days prior to the test. Still the results were horrible. I tell all my students, we teach the information they will need to figure out any problem they may encounter in the field. It's all a matter of applying what they know to the situation at hand. With these… >>>