A comprehensive database of emotional prototypicality (EmoPro) scores for 1,122 words in second-language (L2) English was provided and aided in selecting L2 English emotion-label words. EmoPro refers to the degree to which a word clearly represents or conveys an emotion. The results showed that EmoPro was influenced by various factors, including valence, arousal, socialness, age of acquisition (AoA) and concreteness. EmoPro in the L2 context demonstrated its ability to predict naming and lexical decision performance. The similarities observed between EmoPro in the L2 and in the first language (L1) exhibited comparable correlations with other emotional and semantic factors and shared associations with predictors in the L1. This study also serves as a valuable tool for research on L2 emotion words, especially in the selection of prototypical emotion-label words in L2 English.

While conducting experiments via the Internet has become quite popular recently, there is still an ongoing debate regarding the reliability of data obtained using this method, especially for subtle manipulations and measurements susceptible to minor changes (e.g., reaction times). In this series of two experiments employing the emotional Stroop task (using emotional word stimuli differing in their valence, arousal, and subjective significance levels), we compared the reaction times of participants taking part in experiments either in the laboratory (Experiment 1) or online (Experiment 2). In line with previous studies, there were no significant differences observed between the two experiments. Both modes of conducting studies yielded a similar pattern of results, namely interactions between valence and arousal, and a three-way interaction between valence, arousal, and subjective significance. We conclude that the pattern of disturbance in cognitive processing caused by affect is not susceptible to the setting that the subjects are in, which may be a significant argument for reliability of affect-related experiments conducted online.

Previous research suggests that emotion words elicit lower emotional reactivity in languages acquired later in life (LX), prompting bilinguals to make less emotional decisions when responding to emotionally charged moral dilemmas in the LX compared to their first language (L1). This study investigated the influence of word emotionality on bilinguals’ moral judgements by manipulating the degree of emotiveness of the moral questions (i.e., emotive versus neutral conditions) accompanying different types of moral dilemmas (i.e., personal/sacrificial versus impersonal/realistic). Mixed effects logistic regression models revealed that the use of the LX increased the number of utilitarian decisions in both the emotive and the neutral conditions but only in the sacrificial moral dilemmas. Moreover, the emotive questions led to more deontological moral judgements than the neutral questions but only in the L1. Taken together, these findings provide further insight into the impact of emotion on bilinguals’ moral decision-making.

Autobiographical memories (AMs) are partly influenced by people's ability to process and express their emotions. This study investigated the extent to which trait emotional intelligence (EI) contributed to the emotional vocabulary of 148 adolescents – 60 speakers of Spanish as a heritage language (HL) raised in Germany, 61 first-language (L1) German speakers and 27 L1 Spanish speakers – in their written AMs of anger and surprise. The results revealed that heritage speakers with high trait EI used more emotional words in their AMs. These bilinguals also used more positive, negative and high-arousal words in their HL and in their AMs of anger. Similar patterns were observed in the AMs produced in Spanish (HL and L1), but L1 Spanish speakers used more emotional words in their AMs of surprise. By contrast, L1 German speakers used more emotional words than bilinguals in their AMs in German, and AMs of anger in German included more emotional vocabulary than those addressing surprise events.

Recent studies suggest that similarity in emotional features and concreteness are critical cues underlying word association in native speakers. However, the lexical organization of a foreign language is less understood. This study aims to examine the structure of word associations within the mental lexicon of a foreign (English) and a native language. To this end, 145 native Spanish-speakers produced three lexical associates to cue words in both the foreign and native language. We observed that the associates were more neutrally valenced in the foreign language. Moreover, as cue words increased in their arousal, the produced associates were less arousing in the foreign language. Thus, the structure of these lexical associations could account for prior evidence of emotional detachment in foreign languages. Finally, as cues were more abstract, the foreign language associates were more abstract. Our findings revealed that the linguistic context modulated the lexical associations.

In the present study, we developed affective (valence and arousal) and sensory–motor (concreteness and imageability) norms for 210 English idioms rated by native English speakers (L1) and English second-language speakers (L2). Based on internal consistency analyses, the ratings were found to be highly reliable. Furthermore, we explored various relations within the collected measures (valence, arousal, concreteness, and imageability) and between these measures and some available psycholinguistic norms (familiarity, literal plausibility, and decomposability) for the same set of idioms. The primary findings were that (i) valence and arousal showed the typical U-shape relation, for both L1 and L2 data; (ii) idioms with more negative valence were rated as more arousing; (iii) the majority of idioms were rated as either positive or negative with only 4 being rated as neutral; (iv) familiarity correlated positively with valence and arousal; (v) concreteness and imageability showed a strong positive correlation; and (vi) the ratings of L1 and L2 speakers significantly differed for arousal and concreteness, but not for valence and imageability. We discuss our interpretation of these observations with reference to the literature on figurative language processing (both single words and idioms).

In this study, we compared affective ratings of emotional valence and arousal for 882 Serbian words at three points in time: before the onset of the COVID-19 pandemic (2018), during the COVID-19 lockdown (2020), and after the government measures were abandoned (2022). We did not observe a significant change in average valence or arousal ratings across time points. A more detailed look into the data revealed the change in arousal that was different across the valence values. An increase in their linear correlations and a decrease in the nonlinearity of the GAMM smooth demonstrated that, upon the onset of the COVID-19 pandemic, emotionally negative words elicited higher arousal ratings, whereas emotionally positive words elicited lower arousal ratings. It revealed that our participants became more sensitive to the negative content and less sensitive to the positive content. Our results add to the findings, which showed that the relationship between emotional valence and arousal is a function of contextual factors, which primarily influence the arousal of words.

Previous studies analysing the differences in emotionality in first and second language suggest that affective content of lexical items is modulated in certain contexts. This paper investigates the differences in valence and arousal ratings for 300 early words, in both oral and written modalities, through speakers’ subjective appraisal of words given by two immersion groups of Spanish late bilinguals (Chinese and European) compared with a group of native speakers. The main goal of our study is to identify the lexical areas where variability occurs, regarding to a set of affective (emotional charge and intensity), grammatical (nouns, adjectives and verbs) and semantic (concreteness) features of words. Our results show that valence is the dimension where the greatest variability is observed between native and bilinguals, although the influence of the independent factors differs considerably. Besides, arousal yields illuminating data regarding the grammatical category of words and differentiation between the groups of participants.

Contemporary theories of early development and emerging child psychopathology all posit a major, if not central role for physiological responsiveness. To understand infants’ potential risk for emergent psychopathology, consideration is needed to both autonomic reactivity and environmental contexts (e.g., parent–child interactions). The current study maps infants’ arousal during the face-to-face still-face paradigm using skin conductance (n = 255 ethnically-diverse mother–infant dyads; 52.5% girls, mean infant age = 7.4 months; SD = 0.9 months). A novel statistical approach was designed to model the potential build-up of nonlinear counter electromotive force over the course of the task. Results showed a significant increase in infants’ skin conductance between the Baseline Free-play and the Still-Face phase, and a significant decrease in skin conductance during the Reunion Play when compared to the Still-Face phase. Skin conductance during the Reunion Play phase remained significantly higher than during the Baseline Play phase; indicating that infants had not fully recovered from the mild social stressor. These results further our understanding of infant arousal during dyadic interactions, and the role of caregivers in the development of emotion regulation during infancy.