We have four experimental stations for you to use. Since one of the labs has twelve students, three stations may have to have two experimenters. For supplies please get one EEG electrode and two button type surface electrodes. You will need two kinds of electrode cream-gel and EEG type. You will also need one electrode cable from the subject rooms.
Procedure Have the subject sit in a chair in the experimental room.
Please place the EEG electrode at O1 and the button types on the mastoid area behind the ear. To put on the EEG electrode separate the hair in a swirl-like crown and rub the EEG paste in to the area then press the electrode into the paste and cover the electrode with paste. Push the electrode further into the paste with the cotton ball. Note that the applications should be discontinued if the subject has any small cuts or sores that cannot be avoided. Please test the impedance of your electrodes with the Grass Instuments test box by inserting the electrodes into the white electrode cables.