
@article{ref1,
title="Evaluative and psychophysiological responses to short film clips of different emotional content",
journal="Journal of psychophysiology",
year="2018",
author="Aguado, Luis and Fernández-Cahill, María and Román, Francisco J. and Blanco, Ivan and de Echegaray, Javier",
volume="32",
number="1",
pages="1-19",
abstract="The study presents self-report and psychophysiological data obtained in response to short film clips representing scenes related to different emotions. This was done in order to obtain evidence on the structure of positive and negative affective states following a combined dimensional/categorical approach to emotion and based on  responses to stimuli that are more realistic than the static pictures usually employed in the study of emotion. Affective ratings and self-report measures showed a differential structure of the response to positive and negative films (Experiment 1). While all negative films were rated as low in valence and high in arousal, positive films were differentiated into arousing (happy and pleasure contents) and de-arousing (relax contents) categories. A more complex  pattern emerged in Experiment 2, using two psychophysiological measures that are differentially sensitive to the main affective dimensions of valence and arousal, skin conductance response (SCR) and facial electromyography (fEMG). First, high arousal positive and negative films produced larger skin conductance responses. Second, fEMG measures  showed differentiated response patterns within the positive and negative film categories. Within the positive           category, happy and relaxing films had opposed effects, with happy films increasing and relax films decreasing activity over the zygomaticus muscle region. In the case of negative films, only those eliciting disgust produced a differentiated pattern of fEMG activity characterized by large corrugator responses and a modest increase of zygomatic responses. These results are discussed in relation to the adequacy of the dimensional and categorical approaches to emotion, the usefulness of combining subjective and psychophysiological measures, and the advantages of using realistic, dynamic stimuli for the study of emotion.    Keywords: emotional films, arousal, valence, skin conductance, facial EMG   Luis Aguado , Facultad de Psicología , Campus de Somosaguas , Universidad Complutense de Madrid , 28223 Madrid , Spain , laguadoa@ucm.es<p /> <p>Language: en</p>",
language="en",
issn="0269-8803",
doi="10.1027/0269-8803/a000180",
url="http://dx.doi.org/10.1027/0269-8803/a000180"
}