Distinct from nominal metaphors, predicate metaphors entail metaphorical abstraction from concrete verbs, which generally involve more action and stronger motor simulation than nouns. It remains unclear whether and how the concrete, embodied aspects of verbs are connected with abstract, disembodied thinking in the brains of L2 learners. Since English predicate metaphors are unfamiliar to Chinese L2 learners, the study of embodiment effect on English predicate metaphor processing may provide new evidence for embodied cognition and categorization models that remain controversial, and offer practical insights into L2 metaphor processing and pedagogy. Hence, we aim to investigate whether the embodiment of verbs, via the activation of sensorimotor information, influences two groups of L2 learners during their comprehension of conventional and novel predicate metaphors. The results show a significant effect of embodiment: a stronger facilitation for novel predicate metaphors in both higher-level and lower-level groups, and a weaker facilitation for conventional predicate metaphors in the lower-level group. The findings demonstrate preliminary evidence for a graded effect of embodiment on predicate metaphors processing, modulated by L2 proficiency and metaphor novelty. The study supports a hybrid view of embodied cognition and reveals that sensorimotor aspects of verbs may be the intermediate entity involved in the indirect categorization.

The current study investigated the mental lexicon features of the Hakka-Mandarin dialect bilingual from two perspectives: the structural features of lexicons and the relations between lexicons. Experiment one used a semantic fluency task and complex-network analysis to observe the structural features of lexicons. Experiment two used a cross-language long-term repetition priming paradigm to explore the relations between lexicons, with three sub-experiments focusing on conceptual representation, lexical representation, and their relations, respectively. The results from experiment one showed that the dialect bilingual lexicons were small-world in nature, and the D2 (Mandarin) lexicon was better organized than the D1 (Hakka) lexicon. Experiment two found that D1 and D2 might have partially shared conceptual representations, separate lexical form representations, and partially shared lemma representations. Based on the findings, we tentatively proposed a two-layer activation model to simulate the lexicon features of dialect bilingual speakers.

An eye-tracking experiment was conducted to investigate the effects of incongruous contextual cues, both perceptual and conceptual, on pictorial metaphor processing. In a metaphoricity decision task, 38 participants independently viewed a total of 36 pictures equally divided into three different conditions: metaphoric pictures (MP), anomalous literal pictures (ALP) with perceptual congruity, and congruous literal pictures (LP). By initiating the midway condition ALP, the effect of contextual cues of conceptual incongruity were distinguished from that of perceptual incongruity. The eye movement data during each picture viewing were collected before the participant made a decision whether the picture was metaphorical or not. The behavioral results showed that the more abundant incongruous contextual cues were there, the more likely the pictures would be judged as metaphors. It took longer for the participants to make decisions on the literal pictures, be them in congruous or incongruous condition. The results of eye-tracking statistics showed that the perceptual incongruity cues were detected earlier than the conceptual ones. The perceptual-conceptual incongruity cues evoked more fixations and longer duration than the perceptual incongruity alone. The processing of conceptual incongruity proceeded after that of perceptual incongruity. The overall result of the study supports the contextual cues of perceptual incongruity as triggers for pictorial metaphor processing, whereas the contextual cues of conceptual incongruity play a decisive role in the metaphoric interpretation, which in turn renders the processing of MP more mental effort consuming than that of ALP or LP. The present findings have vital implications in revealing the triggering and determining mechanisms of pictorial metaphor processing, which are significant in exploring human cognition and have great impacts on various facets of social and cultural communications.

Understanding verbal humor in a second language (L2) is a hallmark of advanced communicative competence, yet its time course remains unclear. This study investigates the role of L2 exposure intensity in humor comprehension. Forty-two English as a Foreign Language (EFL) learners (Intense vs. Limited Exposure) read jokes in which identical punchlines followed humorous or coherent setups and judged funniness. Behavioral results showed that responses were slower to humorous than to coherent endings, and accuracy was higher in the Intense Exposure group than in the Limited Exposure group. ERPs showed a larger N400 to humorous endings compared to coherent endings. A P600 effect to humorous endings was observed in the Intense Exposure group but not in the Limited Exposure group, suggesting greater engagement of reinterpretation under Intense Exposure. These findings support a conditioned two-stage model of L2 humor in which early detection is broadly preserved, whereas later reinterpretation depends on L2 exposure intensity.