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EDA. Whether it can distinguish between positive and negative emotionRelationship between EDA and response speedMotivational levelSkin activity indicate a person is lying!. Cont.. Produce by physical and emotional stimuli through small current (Fere et al., 1888)Tarchanoff did not applied current, and observed that there were natural differences in electrical potential between two skin areas (1890)Two basic methods for the measurement of EDA: recording of skin conductance and skin potentia9449
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