As one of the Austronesian languages spoken in Taiwan, Amis exhibits abundant lexical items for describing odors. This paper investigates the lexical representations of olfaction across the Amis dialects, showing that Amis possesses more than a dozen abstract odor terms, and uses the proclitic hala=/hali=/ha= plus reduplication of a noun as the source-oriented construction for manifesting olfactory perception. This study also incorporates controlled elicitation by using the booklet of ‘The Smell Identification Test™’ to elicit spontaneous descriptions for the perceived odors. The methodology provides further information to shed light on the categories of verbal responses for odors and the degree of perceptual consistency based on culturally dependent experiences.

Communicating information about our affective states is an important aspect of utterance meaning. Affective meanings can be expressed either explicitly or in an implicit way, for example by using particular linguistic structures like Creative Total Reduplication (CTR), the intentional and immediate repetition of a word (“It’s a little little cat”). We claim that, in addition to its explicit meaning (‘very little’), CTR conveys an affective meaning reflecting the speaker’s evaluation of the world as good or bad, pleasant or unpleasant (“It’s a cute little cat”). The experiment reported here used a verification task with judgments of consistency. It aimed at verifying two hypotheses: first, the presence of CTR generates valued affective inferences; second, affective inferences are generated faster with CTR than with the simplex (i.e., non-reduplicated) form. Results strongly confirm the first hypothesis and disconfirm the second.

This paper proposes a gradient redefinition of the notion of factuality, here intended as a dynamic continuum unfolding through several epistemic levels. In this respect, the speaker/writer’s increasing certainty upon the realization of an event or situation is here as factualization. Factualization is a conceptual phenomenon determined by an embodied mechanism (Lakoff & Johnson, 1980, 1999; Lakoff, 1987, 2003; Grush, 2004; Gallese & Lakoff, 2005) of cyclic acquisition and control with respect to a new proposition P. Being a form of subjectification (Traugott, 1989, 1995, 2003, 2010, 2012; Traugott & Dasher, 2002), factualization occurs as the semasiological reanalysis of an epistemic construction. Drawing on Langacker’s (1991, 2008, 2009) notion of the ‘epistemic control cycle’ (see also Kan, Teubner-Rhodes, Drummey, Nutile, Krupa, & Novick, 2013, on cognitive control), I claim and demonstrate that epistemic predicates originally conveying weak certainty towards a proposition P diachronically develop an increasingly factual meaning conveying more and more frequently a subjected form of certainty. This phenomenon is first shown through a qualitative and quantitative corpus analysis from the BNC,1 which provides a measurable account of the various degrees of polysemy of the three epistemic predicates I think, I believe, and I reckon. In addition, I discuss the results of a diachronic corpus survey from the diaCoris on the factualization process of (Io) penso ‘I think’ in Modern Italian during the last 150 years, showing how the contemporary usage of (Io) penso is notably more oriented towards absolute factuality than it was 150 years earlier.

It is well established that context plays a fundamental role in how we learn and use language. Here we explore how context links short-term language use with the long-term emergence of different types of language system. Using an iterated learning model of cultural transmission, the current study experimentally investigates the role of the communicative situation in which an utterance is produced (situational context) and how it influences the emergence of three types of linguistic systems: underspecified languages (where only some dimensions of meaning are encoded linguistically), holistic systems (lacking systematic structure), and systematic languages (consisting of compound signals encoding both category-level and individuating dimensions of meaning). To do this, we set up a discrimination task in a communication game and manipulated whether the feature dimension shape was relevant or not in discriminating between two referents. The experimental languages gradually evolved to encode information relevant to the task of achieving communicative success, given the situational context in which they are learned and used, resulting in the emergence of different linguistic systems. These results suggest language systems adapt to their contextual niche over iterated learning.

It has been said that mirror neurons are “the most hyped concept in neuroscience” (Jarrett, 2012). In his book The myth of mirror neurons: the real neuroscience of communication and cognition (2014), Gregory Hickok does the field a great service by cutting through this hype and showing that, contrary to the views of many laypeople as well as some experts, mirror neurons are not the fundamental ‘basis’ of action understanding. I argue here, however, that he takes his critique too far by effectively denying that the motor system plays any significant role at all in the perception and interpretation of actions. In fact, a large literature strongly supports the hypothesis that motor regions in the frontal and parietal lobes not only subserve the execution of actions, but also contribute to the comprehension of actions, regardless of whether they are directly observed or linguistically represented. In addition, recent research suggests that although the articulatory system is involved primarily in speech production, it enhances speech perception too, even when the auditory stimuli are not explicitly attended.

Kemmerer’s critical review of my book The Myth of Mirror Neurons raises some important points regarding the relation between motor-centric and motor-modulatory models of perception and understanding. In addressing his critiques I hope to clarify that there is growing agreement that motor-centric models are untenable, while motor-modulatory models are viable but still face theoretical and empirical hurdles.