Andriy Myachykov

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Two experiments investigated (1) how activation of manual affordances is triggered by visual and linguistic cues to manipulable objects and (2) whether graspable object parts play a special role in this process. Participants pressed a key to categorize manipulable target objects copresented with manipulable distractor objects on a computer screen. Three(More)
In the two experiments reported here, we uncovered evidence for shared structural representations between arithmetic and language. Specifically, we primed subjects using mathematical equations either with or without parenthetical groupings, such as 80 - (9 + 1) × 5 or 80 - 9 + 1 × 5, and then presented a target sentence fragment, such as "The tourist guide(More)
We analysed how syntactic flexibility influences sentence production in two different languages-English and Russian. In Experiment 1, speakers were instructed to produce as many structurally different descriptions of transitive-event pictures as possible. Consistent with the syntactically more flexible Russian grammar, Russian participants produced more(More)
Attentional networks are sensitive to sleep deprivation and increased time awake. However, existing evidence is inconsistent and may be accounted for by differences in chronotype or time-of-day. We examined the effects of sustained wakefulness over a normal “socially constrained” day (following 18 h of sustained wakefulness), following a night of normal(More)
Among various questions pertinent to grounding human cognitive functions in a neurobiological substrate, the association between language and motor brain structures is a particularly debated one in neuroscience and psychology. While many studies support a broadly distributed model of language and semantics grounded, among other things, in the general(More)
In this paper we present a cognitive robotic model of object manipulation (i.e. grasping) based on psychologically plausible embodied cognition principles. Specifically, the robotic simulation model is inspired by recent theories of embodied cognition, in which vision, action and semantic systems are linked together in a dynamic and mutually interactive(More)
Three experiments investigated how perceptual, structural, and lexical cues affect structural choices during English transitive sentence production. Participants described transitive events under combinations of visual cueing of attention (toward either agent or patient) and structural priming with and without semantic match between the notional verb in the(More)
We investigated how conceptually informative (referent preview) and conceptually uninformative (pointer to referent's location) visual cues affect structural choice during production of English transitive sentences. Cueing the Agent or the Patient prior to presenting the target-event reliably predicted the likelihood of selecting this referent as the(More)
TEST is a novel taxonomy of knowledge representations based on three distinct hierarchically organized representational features: Tropism, Embodiment, and Situatedness. Tropic representational features reflect constraints of the physical world on the agent's ability to form, reactivate, and enrich embodied (i.e., resulting from the agent's bodily(More)