Early, emotional and embodied? Processing of emotional words and body words in the native and a second language - evidence from early event-related brain potential modulation and rapid serial visual presentation

Visual processing of emotional words modulates early event-related potentials (ERPs) such as the early posterior negativity (EPN). Questions remain as to whether this modulation reflects modality-specific processing, preferentially elicited by emotional words of the native language (L1). This study investigates the modulation of early ERPs during rapid serial visual presentation (RSVP) of adjectives or nouns referring to emotional feeling states, neutral traits, to an overweight or lean body or to concrete body parts or neutral objects, presented in the L1 and the second language (L2). Word ratings in the L2 were assessed in a pilot study. The N100 and the EPN were modulated by the emotional valence of the stimuli irrespective of the word class or the task (silent reading vs. word counting). The results suggest that early affective appraisal is obligatory, not restricted to privileged categories of linguistic information (emotions) or solely found for the embodied language (L1).