Sökresultat - Columbia University Libraries*
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41
Quote-and-Reply in WeChat: A Conversation Analytic Study
Publicerad 2025-07-01Hämta fulltextThis study explores uses of the quote-and-reply (Q&R) function in WeChat through conversation analysis. Analyzing 7 naturally occurring chat samples, the research identifies 3 primary interactional practices: sequence-jumping, which enables responses to non-adjacent turns across temporal gaps; r...
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42
Self-organization and the Process of Dynamic Learner Language Development
Publicerad 2023-01-01Hämta fulltextAdopting Complex Dynamic Systems Theory (CDST) in Second Language Acquisition (SLA) is a testament to the revolutionary and evolutionary advancement in theory and empirical practice in the field. CDST is revolutionary for the fact that it warrants systems thinking of SLA phenomena that breaks the c...
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43
L2 Development from a CDST Perspective and the Issue of Generalizability
Publicerad 2023-01-01Hämta fulltextFrom a complex dynamic systems (CDST) perspective, language is understood as a dynamic system comprised of subsystems that change and develop over time in response to learner-internal and -external factors (Verspoor et al., 2008). Accordingly, language development is seen as a process responsive to...
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44
Interconnected Dynamic Components of Learner Language
Publicerad 2023-01-01Hämta fulltextSecond language development can be viewed as a complex and dynamic process in which learners follow non-linear trajectories and develop their language over a period of time (Larsen-Freeman, 2006). Intrinsic to the view of Complex Dynamic Systems Theory (CDST), a system is composed of hierarchical,...
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45
The Use of iMessage Tapbacks as Sequence-Closing Seconds
Publicerad 2025-07-01Hämta fulltextThis study investigates iMessage Tapbacks as sequence-closing seconds, or minimal responses that fulfill conversational obligations in text-based group chats. Through conversation analysis of three group conversations, the analysis demonstrates how Tapbacks operate as efficient second pair-parts (2p...
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46
Text Message Openings in Mandarin in the Digital Age
Publicerad 2025-07-01Hämta fulltextThis study explores the opening sequences of Mandarin text messages on WeChat, focusing on the role of the phrase zaima, meaning are you there? in English, in digital communication. While conversation openings have been widely studied in face-to-face and telephonic interactions, research on text mes...
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47
Attractor States in Second Language Development
Publicerad 2023-01-01Hämta fulltextIdentifying changing patterns of stability and variability is crucial when examining second language development (SLD) from a complex dynamic systems theory (CDST) perspective (Larsen-Freeman, 2020). By studying attractor states, or recurrent patterns of stability, light can be shed on the underlyi...
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48
“哈哈(haha)” in WeChat Chinese Conversations
Publicerad 2025-07-01Hämta fulltextFew studies have considered the micro-analysis of written laughter in the digital world in its sequential context (beyond frequency and distribution). The present study fills this gap by examining “transcribed” laughter “哈哈(haha)” in Chinese conversations on WeChat from a conversation analytic persp...
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49
A straightforward Py-GC/MS methodology for quantification of microplastics in tap water
Publicerad 2025-06-01Hämta fulltextThis study introduces a cost-effective and streamlined Pyrolysis Gas Chromatography-Mass Spectrometry (Py-GC/MS) methodology for detecting and quantifying microplastics in tap water, focusing on seven common polymers. Unlike conventional approaches relying on expensive pyrolyzate libraries, this met...
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50
The “Slightly Smiling Face” Emoji in WeChat: A Conversation Analytic Investigation
Publicerad 2025-07-01Hämta fulltextThis study investigates the interactional functions of the “Slightly Smiling Face” (SSF) emoji in Chinese WeChat conversations through the lens of Conversation Analysis (CA). Drawing on 50 naturally occurring chat excerpts involving 12 participants across various relationship types, the study identi...
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51
Quoting the Academe in Writing Conference Explanations
Publicerad 2024-12-01Hämta fulltextWriting conferences are rich pedagogical settings to explore explanations. In contrast to teachers, writing consultants are usually peer tutors, straddling the roles of instructor and fellow student (North, 1984). This creates a unique situation where consultant-writer dyads must interactionally ma...
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52
The “Problem” of L2 Writers in College Composition Placement: Identity, Outcomes, and the Future of Directed Self Placement
Publicerad 2023-01-01Hämta fulltextIn response to the rapidly growing number of international and multilingual students on U.S. college campuses, many colleges’ first year composition (FYC) courses have expanded to include classes designated for “ESL” or “International” students, with increasing scholarship on the best pedagogical p...
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53
Notes on an Ex White Man’s Form of Life Toward Social Death
Publicerad 2023-11-01Hämta fulltextThis paper considers John Brown as a paradigmatic respondent to James Cone’s and Frank Wilderson’s charges for Humanity to “become Black.” More precisely, this paper takes Du Bois’s reading of John Brown as a meditation upon what Nahum Chandler describes as the “soul of an ex White man.” For Du Boi...
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54
“We Need to Think about the Grammar”: Practices for Opening Explanations on Language and Changing their Linguistic Focus
Publicerad 2024-12-01Hämta fulltextAlthough the role of grammar instruction is still highly debated within the field of second language acquisition and language pedagogy (Nassaji, 2017), explanations have emerged as fruit-bearing interactional phenomena that can illustrate the “how” of explicit grammar instruction (Fasel Lauzon, 201...
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55
Blackness at the End of the World
Publicerad 2023-11-01Hämta fulltextThis paper argues that there exists no ontotheological grounds for black life. As such, black religion and, by extension, black theology should consider the ways in which black life is life that is lived ungrounded. The central claim of this paper notes that categories such as the good life, the hu...
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56
Mulatto Bodies and the Body of Christ
Publicerad 2023-11-01Hämta fulltextTen years ago, in an article for The Christian Century, theologian Jonathan Tran heralded the work of three black theologians J. Kameron Carter, Willie J. Jennings, and Brian Bantum as inaugurating a “new black theology.” According to Tran, these three thinkers represented “ a major theological shif...
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57
Management of Powdery Mildew in Beans
Publicerad 2014-07-01Hämta fulltextPowdery mildew is one of the most commonly occurring diseases on many types of beans. Although the causal organism rarely causes extensive damage, significant yield losses were reported in Columbia County when infection occurred in dry beans prior to flowering. Accurately identifying this disease a...
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58
Management of Powdery Mildew in Beans
Publicerad 2014-07-01Hämta fulltextPowdery mildew is one of the most commonly occurring diseases on many types of beans. Although the causal organism rarely causes extensive damage, significant yield losses were reported in Columbia County when infection occurred in dry beans prior to flowering. Accurately identifying this disease a...
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59
Undermind.ai (product review)
Publicerad 2025-08-01Hämta fulltextUndermind.ai is a worthy, niche competitor in the AI search space, and researchers will benefit from using it. For health sciences librarians, it offers an AI powered way to start a literature review in biomedicine, and to find highly relevant (seed) papers in support of knowledge syntheses. The sy...
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60
Raising Backyard Chickens for Eggs
Publicerad 2019-11-01Hämta fulltextRaising backyard chickens is an increasingly popular way to explore self-sufficiency, connect with how our food is produced, and gain experience for future dabbling in food production. This 13-page publication is designed primarily for those considering raising backyard chickens for eggs for person...
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