title: The emotion potential of simple sentences: additive or interactive effects of nouns and adjectives?
abstract: The vast majority of studies on affective processes in reading focus on single words. The most robust finding is a processing advantage for positively valenced words, which has been replicated in the rare studies investigating effects of affective features of words during sentence or story comprehension. Here we were interested in how the different valences of words in a sentence influence its processing and supralexical affective evaluation. Using a sentence verification task we investigated how comprehension of simple declarative sentences containing a noun and an adjective depends on the valences of both words. The results are in line with the assumed general processing advantage for positive words. We also observed a clear interaction effect, as can be expected from the affective priming literature: sentences with emotionally congruent words (e.g., The grandpa is clever) were verified faster than sentences containing emotionally incongruent words (e.g., The grandpa is lonely). The priming effect was most prominent for sentences with positive words suggesting that both, early processing as well as later meaning integration and situation model construction, is modulated by affective processing. In a second rating task we investigated how the emotion potential of supralexical units depends on word valence. The simplest hypothesis predicts that the supralexical affective structure is a linear combination of the valences of the nouns and adjectives (Bestgen, 1994). Overall, our results do not support this: The observed clear interaction effect on ratings indicate that especially negative adjectives dominated supralexical evaluation, i.e., a sort of negativity bias in sentence evaluation. Future models of sentence processing thus should take interactive affective effects into account.
authors: Department of Education and Psychology, Experimental and Neurocognitive Psychology, Freie Universität Berlin Berlin, Germany ; Department of Psychiatry and Psychotherapy, Charité Universitätsmedizin Berlin Germany.
authors: Jana
authors: J
authors: Lüdtke
authors: Department of Education and Psychology, Experimental and Neurocognitive Psychology, Freie Universität Berlin Berlin, Germany ; Languages of Emotion, Freie Universität Berlin Berlin, Germany ; Dahlem Institute for Neuroimaging of Emotion Berlin, Germany.
authors: Arthur M
authors: AM
authors: Jacobs
keywords: affective congruency effect; affective sentence structure; emotional valence; neurocognitive poetics model; sentence comprehension; sentence verification; situation model building; supralexical evaluation