what i learned

What i learned from the clinical trails experiment yesterday was how to use the clinical trials web site to find different disease  and learn who does what how they are experimenting with vaccine and who is eligible for the trials. i learned they some times give several people medicine but only one person really got the medicine and they want to know who it affected with out the psychological effect. I also learned this definitions and what they mean and how they are applied in a study. The double blind experiment- means in an experiment procedure neither of the subjects know the critical aspects of the experiment. Placebo-  is a simulated medical intervention that can produce an effect because the thought not the drug they had received. Control is having the basic understanding of the experiment you are being part of. That is every thing i have learned from what we did yesterday.