When they process sentences, language comprehenders activate perceptual and motor representations of described scenes. On the “immersed experiencer” account, comprehenders engage motor and perceptual systems to create experiences that someone participating in the described scene would have. We tested two predictions of this view. First, the distance of mentioned objects from the protagonist of a described scene should produce perceptual correlates in mental simulations. And second, mental simulation of perceptual features should be multimodal, like actual perception of such features. In Experiment 1, we found that language about objects at different distances modulated the size of visually simulated objects. In Experiment 2, we found a similar effect for volume in the auditory modality. These experiments lend support to the view that language-driven mental simulation encodes experiencer-specific spatial details. The fact that we obtained similar simulation effects for two different modalities—audition and vision—confirms the multimodal nature of mental simulations during language understanding.

Speakers adapt their speech based on both prior expectations and incoming cues about their addressees' informational needs (Kuhlen and Brennan 2010). Here, we investigate whether top-down information, such as speakers' expectations about addressees' attentiveness, and bottom-up cues, such as addressees' feedback during conversation, also influence speakers' gestures. In 39 dyads, addressees were either attentive when speakers told a joke or else distracted by a second task, while speakers expected addressees to be either attentive or distracted. Independently of adjustments in speech, both speakers' expectations and addressees' feedback shaped quantitative and qualitative aspects of gesturing. Speakers gestured more frequently when their prior expectations matched addressees' actual behavior. Moreover, speakers with attentive addressees gestured more in the periphery of gesture space when they expected addressees to be attentive. These systematic adjustments in gesturing suggest that speakers flexibly adapt to their addressees by integrating bottom-up cues available during the interaction in light of attributions made from top-down expectations. That these sources of information lead to adjustments patterning similarly in speech and gesture informs theoretical frameworks of how different modalities are deployed and coordinated in dialogue.

The present paper analyses the meaning of Spanish mood in factive contexts from a Cognitive Grammar perspective. It is argued that terms like assertion and presupposition do not explain the semantics of the subjunctive. Rather, they constitute an initial classification for finding a conceptually grounded explanation of it. The hypothesis is put forward that mood choice in factive contexts can be explained by the elaboration of Maldonado's (1995) notions of dominion and control. On the one hand, the conceptualizer has a low degree of effective control over the described event in presupposed contexts where the subjunctive mood occurs. On the other hand, presupposed contexts with the verb in the indicative mood equates with epistemic control over the described event. Thus, it is argued that the meaning of the subjunctive mood is related to the conceptualizer's epistemic dominion, and to the dominion of effective control. An additional analysis of the subjunctive mood in volitional, causative and perceptual contexts corroborates the initial claim.