Leveraging Social Foci for Information Seeking in Social Media

The rise of social media provides a great opportunity for people to reach out to their social connections to satisfy their information needs. However, generic social media platforms are not explicitly designed to assist information seeking of users. In this paper, we propose a novel framework to identify the social connections of a user able to satisfy his information needs. The information need of a social media user is subjective and personal, and we investigate the utility of his social context to identify people able to satisfy it. We present questions users post on Twitter as instances of information seeking activities in social media. We infer soft community memberships of the asker and his social connections by integrating network and content information. Drawing concepts from the social foci theory, we identify answerers who share communities with the asker w.r.t. the question. Our experiments demonstrate that the framework is effective in identifying answerers to social media questions.Comment: AAAI 201

Scaffolding Reflection: Prompting Social Constructive Metacognitive Activity in Non-Formal Learning

The study explores the effects of three different types of non-adaptive, metacognitive scaffolding on social, constructive metacognitive activity and reflection in groups of non-formal learners. Six triads of non-formal learners were assigned randomly to one of the three scaffolding conditions: structuring, problematising or epistemological. The triads were then asked to collaboratively resolve an ill-structured problem and record their deliberations. Evidence from think-aloud protocols was analysed using conversational and discourse analysis. Findings indicate that epistemological scaffolds produced more social, constructive metacognitive activity than either of the two other scaffolding conditions in all metacognitive activities except for task orientation, as well as higher quality interactions during evaluation and reflection phases. However, participants appeared to be less aware of their activities as forming a strategic, self-regulatory response to the problem. This may indicate that for learning transfer, it may be necessary to employ an adaptive, facilitated reflection on learners' activities

Typology of Rhetorical Questions as a Stylistic Device in Writing

This paper is concerned with the use of rhetorical questions (RQs), a stylistic device often not recognized as such. The problem of reading and writing in a second language in Nigeria and also using different styles apart from the conventional style are examined. The paper also focuses on the impact any stylistic choice has on the reader. Specifically, it examines style and the concept of the RQ as well as identifying typology of RQs (about 8 different types), their characteristics and instances of overlap, their purposes and functions in newspapers and other forms of discourse. The idea is to highlight reasons why teachers and writers should spice up and embellish the variety of styles available for use and also point out to readers and writers which types of RQs have been used as well as the purposes, objectives and the writer’s intention in using that particular style. The paper also looks at the sociocultural and extra linguistic contexts of the use of the RQ on the Nigerian literary scene. The typology is presented in tabular form and each type is discussed with examples. The implications of the use of this stylistic device are pointed out for teachers, students, readers and writers

Argumentation Mining in User-Generated Web Discourse

The goal of argumentation mining, an evolving research field in computational linguistics, is to design methods capable of analyzing people's argumentation. In this article, we go beyond the state of the art in several ways. (i) We deal with actual Web data and take up the challenges given by the variety of registers, multiple domains, and unrestricted noisy user-generated Web discourse. (ii) We bridge the gap between normative argumentation theories and argumentation phenomena encountered in actual data by adapting an argumentation model tested in an extensive annotation study. (iii) We create a new gold standard corpus (90k tokens in 340 documents) and experiment with several machine learning methods to identify argument components. We offer the data, source codes, and annotation guidelines to the community under free licenses. Our findings show that argumentation mining in user-generated Web discourse is a feasible but challenging task.Comment: Cite as: Habernal, I. & Gurevych, I. (2017). Argumentation Mining in User-Generated Web Discourse. Computational Linguistics 43(1), pp. 125-17

Robert T. Oliver: Trailblazer in Intercultural Communication

Robert T. Oliver was a scholar extraordinaire and a towering figure in rhetoric and public address, but his contributions to the field of intercultural communication are less well known. For over sixty years, Dr. Oliver wrote prolifically about the impact of culture on rhetoric and communication. Although Dr. Oliver rarely used the words intercultural communication in his writings, which were voluminous, he contributed greatly to the development of the field. This essay focuses on Dr. Oliver’s four major contributions to intercultural communication: (1) Critiquing the Eurocentric bias of rhetoric/communication, (2) offering an Asiacentric alternative to the study of rhetoric/communication, (3) utilizing and intracultural perspective to frame rhetoric/communication research, and (4) envisioning international diplomacy as a site for examining rhetoric/communication

PREFERENCE FOR RHETORICAL QUESTIONS AS AN INDEX OF TEXTUAL MESSAGE EFFECTIVENESS

This paper examines the rhetorical question (RQ) as a style of literary comment because the conventional essay style of writing has always been the norm in virtually all kinds of prose writing. This is connected with the fact that the latter is easier to write and also understand without the complexities of nuances, understanding satirical implications or metaphorical extensions. Thus, it is easy to conclude that readers will not be favourably disposed to any departure from the norm. But that would be a simplistic explanation. Using an Effectiveness Rating Instrument (ERI),1,550 readers were presented with a text using mainly RQs and the same text using conventional prose here referred to as Alternative Stylistic Option (ASO). Responses were analyzed using cross tabs. It was found that preference for RQs was higher than that of the ASOs. Reasons given for this include the fact that RQs are more realistic and more forceful. Implications of these findings for readers and writers were highlighted

“Software agents and haunted media : the twitter bot as political actor"

This report examines the rhetorical construction of Twitter bots as nonhuman political agents in press coverage of the 2016 U.S. election. It takes the rhetorical framing of “the Twitter bot” as a case study to argue that Twitter bots are a contemporary example of what media historian Jeffrey Sconce calls “haunted media” -- a communication technology that has been culturally ascribed an “uncanny” “agency.” First, this report provides a comparative close reading of two pieces from The Atlantic and The New York Times as examples of mainstream press coverage of bots shortly before and after the 2016 U.S. presidential election. Second, drawing on Sconce’s analysis of nineteenth and twentieth century media ecologies, it argues that “the Twitter bot” has been rhetorically constructed as haunted media through discourses that are inseparable from larger political narratives. The third and final section speculates on possible theoretical frameworks to expand this project in further inquiries. This report aims to demonstrate that haunted media narratives predate and persist beyond a specific election cycle or medium, and to argue that the construction of “haunted media” occurs alongside constructed concepts of democracy in our technologically mediated society. In doing so, this report contributes to the field of rhetoric of digital technology by bringing it further into conversation with political rhetoric.Englis

A Tropic Understanding of Street Art as Political and Social Advocacy

Graffiti and street art has been prevalent in the past few decades taking stances toward social and political adversity, but there lacks discussion about how dialogue is provoked within street artwork. Through the detailed analysis of the visual display created by JR on the West Bank Wall, these paper places focus on the rhetorical function of how street artist utilize images as means for political and social advocacy. The display shifts the focus from trauma, dislocation, and victimhood to that of comedic relief in our “humanness”. The identification of tropes within a street art display indicates that they are in use, sometimes without thought, within the creation and exhibition of visual imagery and not just in verbal and written text. It’s unlikely that art can change the world, but if it evokes reflection then there’s hope for new dialogue and a change in perspectives of others and of the world around us

Rhetoric appropriateness in view of contemporary media communication and journalism

In the article, I present deliberations on the theme of the rhetorical category of appropriateness in the context of its original sources and contemporary media practice. Upon presenting the theory formed in line with the understanding developed in antiquity, I accept as a functional division for the purpose of the discussion the prépon/aptum (decorum) division, i.e. into the historical and literary notion, and appropriateness as a general principle of rhetorical communication to subsequently present a discussion organised on the basis of three theses: 1) The major factor defining the rhetorical model of appropriateness is the mass nature of media communication in the presence of freedom of speech, a democratic system of authority, and economic liberalism; 2) The on-going presence of disputes regarding the appropriateness of public behaviour is a manifestation not as much of its norm-building potential as of the functional approach – of senders, participants of the reported events, and message receivers – towards media communication, which inevitably results in a distinct over-representation of messages the content of which applies to the manifestations of inappropriateness; 3) The appropriateness principle is associated with the difficult task for the receiver to understand her/his role in the world of the media, and its various consequences. I posit that the principle does, in fact, indicate certain criteria which can become a basis for classifying specific messages as those which do or do not meet the requirements of rhetorical tact, yet it does not enable one to define an a priori applicable borderline between appropriateness and inappropriateness in contemporary media. Therefore, it seems that the settlement of any doubts and dilemmas associated with appropriateness ought to be founded on a good upbringing-based social stance and a system of values, i.e. maturity achieved regardless of the influence of the media