Line Plot from Scientific Research

Schematic trial structure. A stimulus was presented on the screen, and participants judged whether the presented stimulus was long or short. In experiment 1, we manipulated the stimulus modality (auditory or visual), whereas in experiment 2, the emotional valence of the stimulus (happy or fearful face). At the end of experiment 2, participants rated the level of arousal they experienced in response to each presented face on a scale from 1 to 5. The plot shows individual and group-level ratings (mean and SEM).

DOI