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This study attempted to examine the modulation of emotional effects on L2 lexical attrition. For this purpose, a cross-sectional approach was adopted to analyze emotional effects on L2 lexical attrition with a 500-word vocabulary test taken by 188 Chinese-English bilinguals. As indicated by the results, the modulation of emotional effects on L2 lexical attrition was found to be as active as it was in L2 acquisition; Positive words did not differ from negative words in L2 attrition; All three types of emotional words shared a similar attrition pattern, that is, their attrition went very rapidly within the first 4 years, kept stable between year 5 and year 8, and resumed rapidity after the 9th year, with no significant differences in attrition rate between positive and negative words being detected at any stage. Taken together, this is one of the few studies to investigate L2 lexical attrition among Chinese-English bilinguals, and the first to examine emotional effects on L2 lexical attrition. This study supports the Revised Hierarchical Model in predicating the modulation of emotional effects on L2 lexical attrition.

Automated Writing Evaluation (AWE) has been widely applied in computer-assisted language learning (CALL) in China. However, little is known about factors that influence learners' intention to use AWE. To this end, by adding two external factors (i.e. computer self-efficacy and computer anxiety) to the technology acceptance model (TAM), we surveyed 245 Chinese college students and tested a number of proposed hypotheses using their response data. Results revealed that learners' behavioural intention to use AWE is directly determined by perceived usefulness, attitude towards using, and computer self-efficacy; and it is indirectly influenced by learners' perceived ease of use; learners' computer self-efficacy and computer anxiety play no role to perceived usefulness. Instead, they significantly affect perceived ease of use. Implications of these results are discussed as well.

To investigate the grammatical constraints of code-switching (CS hereafter) under the disputes of "the constraint-based account" versus "the constraint-free account," the effects of functional category on CS have long been investigated in the existing studies. Thus, the present study, by asking 47 participants to take part in an eye-movement experiment, examined the potential effects of functional category on Chinese-English CS. We found that differential switch costs at varying code-switched conditions as well as robust switch effects that last from the early to the late stage. The findings could tentatively give rise to the theoretical predictions of "the minimalist program," a representative of "the constraint-free account" rather than "the functional head constraint," a typical representative of "the constraint-based account." Moreover, such switch effects might initiate from the early to the very late stage in terms of "time-course of CS processing."

It has long been considered that the Mandarin possessive reflexive "zijide" can be either locally bound or long distance bound, leading to ambiguity where it fails to exclusively refer back to either long distance binding NP or the local NP. In addition to syntactic factors such as the local versus long distance division, the present study examined the potential influence of general world knowledge on the interpretation of "zijide." Three experiments, two offline sentence evaluation tasks and one online sentence reading task, found that "zijide" could be either facilitated or impeded by world knowledge carried in the NPs of the sentence. The results showed that in some cases, "zijide" was considered exclusively referring back to the long distance NP. These findings seemed to support the notion of subject orientation effect and demonstrated the influence of world knowledge on the processing of Mandarin possessive reflexive "zijide."

Although it has been well established that emotional content influences language comprehension, the effects of emotionality on L2 (second language: English) word processing require further clarification. Notably, most previous studies unsystematically mixed words of different lexical categories, although they often showed processing differences. Here, using the same set of tightly matched negative, positive, and neutral words across three lexical categories (i.e., nouns, verbs, adjectives), we examined the effects of emotionality and lexical category on L2 word processing by conducting three experiments. In these experiments, three groups of late Chinese–English bilinguals performed three tasks: the emotional Stroop task (Experiment 1), the lexical decision task (Experiment 2), and the emotional categorisation task (Experiment 3), respectively. Overall, our data suggested that emotionality and lexical category exerted no influence on L2 word processing in the emotional Stroop task, but acted interactively to influence it in the other two tasks. The results evidenced that the processing of L2 emotional words was sensitive to task type. Therefore, we conclude that future research on L2 word processing should fully consider the emotionality, lexical category, and task type. [ABSTRACT FROM AUTHOR]

Despite the wide and extensive use of mobile-assisted devices, the effectiveness of children's L1 learning with these mobile-assisted technologies has been less discussed. This study aims to explore the effects of mobile-assisted reading materials on Chinese children's L1 vocabulary learning. We adopted a longitudinal and quasi-experimental design consisting of an experiment group using the mobile-assisted materials and a control group using the traditional paper materials, and took children's lexical development as indexed by assessing the parameter, lexical diversity, in different testing times. The results showed that (1) children's L1 vocabulary learning effectiveness of using mobile-assisted materials is as similar as that of using conventional paper materials in general, and (2) the changing patterns of children's L1 lexical development using mobile-assisted materials in different testing times are various. Specifically speaking, (a) in the posttest 1 (the first month), compared with the traditional paper reading materials, the mobile-assisted reading materials have a facilitating effect on the primary school students' L1 vocabulary learning; (b) in the posttest 2 (the second month), children's vocabulary learning effectiveness is inhibited by the mobile-assisted reading materials; (c) in the delayed posttest (the fourth month), there is no difference in the learning effectiveness by these two different kinds of learning materials and the lexical diversity increases slowly but steadily. We analyzed the results from research-design factors and learner-related factors, hoping to shed light on children's mobile-assisted language learning research., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Liu, Ni and Liu.)