Dear list, I'd like to do an ERP experiment in which subjects must identify environmental sounds (1s of duration). I don't find a lot of methodological informations about this kind of experiments. Could you give me some informations, references...? -- christian camen, 7059134 Laboratoire de Psychologie Cognitive Université de Genève 40 Bd du Pont-d'Arve 1205 Genève