滞后序列分析是一种探索顺序关系的方法，能够帮助人们梳理交互行为序列中发生的交叉依赖关系, 并提炼出关键行为序列。本次讲座将详细介绍序列分析的操作流程，并通过一个具体的研究案例，展示该技术的实际应用方式。

Despite that brands become increasingly vocal on sociopolitical issues, such as racial justice, abortion rights, LGBTQ rights, and climate change, it is still debatable whether corporate social advocacy (CSA) is always the right move. Backfire cases like Bud Light’s partnership with the transgender influencer, Dylan Mulvaney, sporadically emerge to pose a significant threat to corporate reputation and financial bottom line. CSA could sometimes turn into major corporate crises. Therefore, it is critical to brands to identify when and how to engage in CSA and follow the best practices. This lecture discusses basic concepts in CSA research, factors that influence consumers’ perceptions of CSA, as well as key theories that inform CSA investigation.

The implicit assumption in hybrid entrepreneurship is that, while starting a new business is risky, holding a day-time job can reduce risk. This assumption tends to treat the two jobs of hybrid entrepreneurs, i.e., the new business and the day-time job, as independent. In this paper, I challenge this view by examining the relationship between the two jobs. Hypotheses regarding when hybrid entrepreneurship leads to higher or lower individual risk are proposed based on the integration of the hybrid entrepreneurship literature and side hustle literature.  

While the existing literature contains a plethora of studies on written corrective feedback (WCF), little attention has been paid to the timing of such a practice. To fill this gap, I report a study that adopted a quasi-experimental design to compare the effects of synchronous WCF (SWCF) and asynchronous WCF (AWCF) on Chinese tertiary EFL learners’ linguistic performance and perceptions. Three intact university English classes were recruited and assigned into three groups: SWCF group (n = 30), AWCF group (n = 30), and comparison group (n = 32). The two treatment groups received nine rounds of mid-focused direct WCF in a computer-mediated setting, while the comparison group did not receive any feedback. The results indicated that the two treatment groups improved their linguistic accuracy significantly, although the treatment did not promote syntactic complexity and fluency. Furthermore, SWCF was more effective than AWCF in enhancing accuracy. The comparison group failed to improve any dimensions of their linguistic performance. To explore the EFL learners’ perspectives on SWCF and AWCF, we conducted semi-structured interviews with the two treatment groups, showing that learners generally had positive perceptions about the two types of WCF. I will conclude the presentation with some important implications for pedagogy.

词网语义词典（WordNets）在自然语言语义处理上具有非常重要的价值，将不用语言的词网中的义项集（synsets）进行映射是跨语言词汇语义处理和计算的重要基础。本研究采用 OntoNotes 数据库的中文语义词典中释义的例句为对象，并尝试使用英语 WordNet 词典直接对中文词义进行标注。给定一个目标单词以及包含它的示例，标注者的主要任务是选择一个最能描述上下文中目标词词义的 WordNet 义项集。结果显示两个标注者之间的一致率为 38%。 研究还分析了标注不一致的案例，通过对同一个目标词所对应的两个不同义项集的语义关联（包括它们在 WordNet 概念层次结构中的位置）进行深入研究，揭示了词汇词义关联的有趣模式，并从侧面揭示了 WordNet 结构中相似概念的关联。OntoNotes是自然语言处理领域重要的带标注语言资源数据库。本研究标注的数据可以提供从 OntoNotes 中文语义词典中的词义与英文 WordNet 词典中义项集的映射，从而提升了 OntoNotes 语料库的价值。 与基于不用语言WordNet义项集的直接映射相比，本研究采用基于实例的标注方式，该方式具有不受词义定义的模糊性和不准确性影响的优点，提供了一种映射不同语言 WordNet的新方法。

普京在2012年开启第三个总统任期后，迅速将以远东开发为载体的“转向东方”提上议事日程。2014年乌克兰危机后，俄罗斯进一步将“转向东方”作为国家外交突围、经济纾困的主要策略。2022年俄乌冲突爆发后，在遭受西方阵营集体排挤的情况下，“转向东方”更是成为俄罗斯避免经济被完全排除在全球循环之外的主要依托，也是为俄罗斯经济寻找新增长点的希望。与2012年相比，2022年以来俄罗斯“转向东方”无疑更接近于战略选择，而非技术性调整。俄罗斯也的确以更空前开放的姿态面向与中国的合作，为中俄务实合作的铺开提供了重大机遇。然而，当下中俄务实合作面临一系列不得不面对的挑战，包括依赖“手动调节”、人才储备“结构矛盾”、沿边地带“去产业化”等问题。