Grammatical Parallelism In Aphasia: A Lesion-Symptom Mapping Study,
2023
University of South Carolina
Grammatical Parallelism In Aphasia: A Lesion-Symptom Mapping Study, William Matchin, Dirk B. Den Ouden, Alexandra Basilakos, Brielle Caserta Stark, Julius Fridriksson, Gregory Hickok
Communication Sciences and Disorders Faculty Articles and Research
Sentence structure, or syntax, is potentially a uniquely creative aspect of the human mind. Neuropsychological experiments in the 1970s suggested parallel syntactic production and comprehension deficits in agrammatic Broca’s aphasia, thought to result from damage to syntactic mechanisms in Broca’s area in the left frontal lobe. This hypothesis was sometimes termed overarching agrammatism, converging with developments in linguistic theory concerning central syntactic mechanisms supporting language production and comprehension. However, the evidence supporting an association among receptive syntactic deficits, expressive agrammatism, and damage to frontal cortex is equivocal. In addition, the relationship among a distinct grammatical production deficit in aphasia, …
Executive Order On The Safe, Secure, And Trustworthy Development And Use Of Artificial Intelligence,
2023
United States Office of the President
Executive Order On The Safe, Secure, And Trustworthy Development And Use Of Artificial Intelligence, Joseph R. Biden
Copyright, Fair Use, Scholarly Communication, etc.
Section 1. Purpose. Artificial intelligence (AI) holds extraordinary potential for both promise and peril. Responsible AI use has the potential to help solve urgent challenges while making our world more prosperous, productive, innovative, and secure. At the same time, irresponsible use could exacerbate societal harms such as fraud, discrimination, bias, and disinformation; displace and disempower workers; stifle competition; and pose risks to national security. Harnessing AI for good and realizing its myriad benefits requires mitigating its substantial risks. This endeavor demands a society-wide effort that includes government, the private sector, academia, and civil society.
My Administration places the highest urgency …
Out Of The Mouths Of Babes: Children And The Formation Of The Rio De La Plata Spanish Address System,
2023
West Chester University of Pennsylvania
Out Of The Mouths Of Babes: Children And The Formation Of The Rio De La Plata Spanish Address System, Israel Sanz-Sánchez, María Irene Moyna
Languages & Cultures Faculty Publications
This paper analyzes the effects of child language acquisition as a critical factor in a morphological change, namely, the replacement of the etymologically singular second person paradigm (tuteo) by its plural counterpart (voseo) in 19th century Rio de la Plata Spanish. The account applies a sociohistorical model which proposes that young children can function as language change agents in environments characterized by unpredictable input variation, lack of normative mechanisms, and the emergence of peer networks among young learners. The model is then applied to explain the rapid generalization of voseo in the late 1800s, a well-documented but poorly understood process. …
Critical Analysis Of Anti-Asian Hate In The News,
2023
Portland State University
Critical Analysis Of Anti-Asian Hate In The News, Benardo Douglas Relampagos
Dissertations and Theses
Since 2019, the United States has had an increase in violence against Asian American Pacific Islander (AAPI) communities along with an increase of mainstream anti-Asian racist rhetoric. Between 2021 and 2022, The Center for the Study of Hate & Extremism reported an overall 164% increase in anti-Asian hate crimes. While racism against black, Indigenous, people of color (BIPOC) communities has been the topic of an ever-growing body of critical discourse, prior to 2019 few publications had addressed racism and injustice regarding language choices and discourse in the context of anti-Asian rhetoric in the US, specifically regarding the intersection of language …
Perceptual Salience And Structural Ambiguity Resolution,
2023
University of Texas at Arlington
Perceptual Salience And Structural Ambiguity Resolution, Jeffrey Witzel, Naoko Witzel
Cambridge University Press Open Access Agreement Publications-Archive
This study investigates whether the perceptual salience of grammatical morphemes influences the online processing of temporarily ambiguous sentences during adult first- language (L1) comprehension. In a bidirectional self-paced reading task, adult L1 English participants (N = 44) read sentences with time adjuncts that were in a structural position in which they could attach either to the most recent verb phrase (VP) or to a VP in a higher clause. Consistent with previous findings, the reading times on these sentences indicated processing difficulty when this adjunct allowed only for high attachment. Crucially, this effect was modulated by the perceptual salience of …
Artificial Intelligence Applications For Social Science Research,
2023
Mississippi State University
Artificial Intelligence Applications For Social Science Research, Megan Stubbs-Richardson, Lauren Brown, Mackenzie Paul, Devon Brenner
SSRC Publications
Our team developed a database of 250 Artificial Intelligence (AI) applications useful for social science research. To be included in our database, the AI tool had to be useful for: 1) literature reviews, summaries, or writing, 2) data collection, analysis, or visualizations, or 3) research dissemination. In the database, we provide a name, description, and links to each of the AI tools that were current at the time of publication on September 29, 2023. Supporting links were provided when an AI tool was found using other databases. To help users evaluate the potential usefulness of each tool, we documented information …
The Language Of Nuclear Security: New Case Studies Exploring Online Open-Source Information From Turkey, India, And Jordan,
2023
King's College London
The Language Of Nuclear Security: New Case Studies Exploring Online Open-Source Information From Turkey, India, And Jordan, Zenobia S. Homan, Shraddha Rane, Yara Shaban, Fadime Ö. Özkan, Eunha Yun
International Journal of Nuclear Security
This paper presents a novel internet search methodology and new data on the language of nuclear security. Through three case studies (Turkey, India, and Jordan), it describes what openly accessible information exists about nuclear security in a given national context, where more information is needed, and why. In doing so, the paper highlights the importance of documenting the social and geopolitical context of key nuclear concepts. It also examines the role of language and publicly available information on nuclear security and safety to facilitate the articulation and adoption of international best practices.
The case studies demonstrate how someone may acquire …
Exploring Strategies For Modeling Sign Language Phonology,
2023
University of Southern California
Exploring Strategies For Modeling Sign Language Phonology, Lee Kezar, Riley Carlin, Tejas Srinivasan, Zed Sehyr, Naomi Caselli, Jesse Thomason
Communication Sciences and Disorders Faculty Articles and Research
Like speech, signs are composed of discrete, recombinable features called phonemes. Prior work shows that models which can recognize phonemes are better at sign recognition, motivating deeper exploration into strategies for modeling sign language phonemes. In this work, we learn graph convolution networks to recognize the sixteen phoneme “types” found in ASL-LEX 2.0. Specifically, we explore how learning strategies like multi-task and curriculum learning can leverage mutually useful information between phoneme types to facilitate better modeling of sign language phonemes. Results on the Sem-Lex Benchmark show that curriculum learning yields an average accuracy of 87% across all phoneme types, outperforming …
The Sound Of Dzongkha: Recent Changes To Its Tonal Paradigm,
2023
Swarthmore College
The Sound Of Dzongkha: Recent Changes To Its Tonal Paradigm, Qiyou (Ark) Lu , '24
Senior Theses, Projects, and Awards
This thesis explores the evolving phonetics and phonology of Dzongkha, a Tibetic language spoken in Bhutan, a small landlocked country in the eastern Himalayas, with a particular focus on the transformation of its tonal system over the past three decades. The country has seen noticeable changes to its official language in recent decades due to language policies and migration. This research aims to provide an updated analysis of the language's sound system based on newly collected field data.
The study covers various aspects of Dzongkha’s sound system, including its vowel and consonant inventories, phonotactics and tones. In particular, the language …
Floor Organization In Dungeons And Dragons,
2023
Bryn Mawr College
Floor Organization In Dungeons And Dragons, Arlowe E. Willingham , '24
Senior Theses, Projects, and Awards
The floor as a concept of conversational organization is investigated in the context of the tabletop gaming environment Dungeons and Dragons (D&D). Building from Carole Edelsky’s 1981 article “Who’s Got the Floor”, I recorded and analyzed one online D&D session to explore collaborative characteristics of floor organization in a recreational, social, entertainment-focused game environment. Due to the unique power dynamic established by the role of Dungeon Master (DM) in a D&D game, a comparison is made to classroom environments to investigate similarities between the floor organization of teachers in academic settings. I observe how the environment of D&D promotes traits …
Towards Agile Academia: An Approach To Scientific Paper Writing Inspired By Software Engineering,
2023
Embry-Riddle Aeronautical University
Towards Agile Academia: An Approach To Scientific Paper Writing Inspired By Software Engineering, Tyler Procko
Doctoral Dissertations and Master's Theses
The construction of scientific papers is performed in service of the greater scientific community. This iterative process is, in effect, an academic economy, where all members benefit from well-written papers. However, many published scientific papers are poorly written; they often lack sufficient detail to allow replication, there is improper usage of citations or a lack of regard to relevant work, reporting is vague or without linked empirical data to allow verification, figures do not correspond to text or are non-sensical, literary elements, e.g., bulleted lists, are used ineffectively, formatting renders certain sections unreadable, and grammatical errors abound. The issues of …
Requirement Of Variable-Introducing Elements On Event Quantification In Chinese: A Case Study Of 每 Měi–Vp Sentences,
2023
Haverford College
Requirement Of Variable-Introducing Elements On Event Quantification In Chinese: A Case Study Of 每 Měi–Vp Sentences, Guilherme Zeus Dantas E Moura , '24
Senior Theses, Projects, and Awards
No abstract provided.
Beyond The Binary: L1 Strategies For Spoken Non-Binary French,
2023
Swarthmore College
Beyond The Binary: L1 Strategies For Spoken Non-Binary French, Kate Carlyle , '24
Senior Theses, Projects, and Awards
French, like other Romance languages, operates on a largely binary morphological gender system, leading to many potential linguistic complications when it is used to index social genders that fall outside of said binary (Michele 2016, Kaplan 2022). Certain morphosyntactic features of French specifically make accomplishing many non-binary (NB) marking strategies in speech all the more challenging. This paper presents an interview-based study conducted with 7 L1 French speakers living in France to assess what strategies are most commonly used in practice to describe a non-binary referent in speech. Through an elicitation exercise that prompted speakers to describe various stick figure-based …
Connecting With The Outside World: Psychosocially Supportive Aspects Of Operational Communication Between Isolated Crews In Space And Mission Control On The Ground,
2023
Aalborg University
Connecting With The Outside World: Psychosocially Supportive Aspects Of Operational Communication Between Isolated Crews In Space And Mission Control On The Ground, Dennis J. Frederiksen
Journal of Human Performance in Extreme Environments
Radio-based communication between crew members in space and mission control centers on the ground has the operational purpose of supporting the safe and effective execution of missions in space. Space-to-ground communication also, however, constitutes one of the relatively few interpersonal relationships astronauts have during missions and in addition to its operational purpose, this communication can support astronauts’ wellbeing. The purpose of this paper is to identify psychosocially supportive aspects of operational space-to-ground communication between astronauts in space and spacecraft communicators on the ground. Through qualitative analysis of authentic mission communication, this paper identifies two supportive aspects and develops a terminology …
A Multimodal Discourse Analysis Of Nasa's Instagram Account,
2023
Portland State University
A Multimodal Discourse Analysis Of Nasa's Instagram Account, Danica Lynn Tomber
Dissertations and Theses
In an increasingly interconnected society where science and technology are advancing at a rapid pace, knowledge dissemination, specifically in terms of public engagement and popularization, must be both encouraged and critically evaluated. As an internationally recognized government agency that is dedicated to the advancement of space exploration and present on several social media platforms, the U.S. National Aeronautics and Space Administration (NASA) provides a useful lens from which to analyze large-scale messaging of multimodal scientific information. Although there is a substantial amount of linguistic research into political and government-based messaging in social media, there is not much literature on the …
Adults’ Reading Engagement And Wellbeing In Aotearoa New Zealand,
2023
Portland State University
Adults’ Reading Engagement And Wellbeing In Aotearoa New Zealand, Stephen Reder
Applied Linguistics Faculty Publications and Presentations
Education and literacy have long been associated with a range of economic and social outcomes in industrialized societies. Recent research based on large-scale national and international surveys has examined effects of education and literacy on individuals’ social and economic outcomes. This paper takes a further step in understanding the importance of literacy for individuals’ economic and social outcomes by disentangling the effects of two different aspects of literacy, literacy proficiency as measured by standardized tests and reading engagement as measured by self-reports of everyday reading activities. Using recent nationally representative survey data from New Zealand, multivariate regression models estimate the …
Towards Interpretable Machine Reading Comprehension With Mixed Effects Regression And Exploratory Prompt Analysis,
2023
CUNY Graduate Center
Towards Interpretable Machine Reading Comprehension With Mixed Effects Regression And Exploratory Prompt Analysis, Luca Del Signore
Dissertations, Theses, and Capstone Projects
We investigate the properties of natural language prompts that determine their difficulty in machine reading comprehension tasks. While much work has been done benchmarking language model performance at the task level, there is considerably less literature focused on how individual task items can contribute to interpretable evaluations of natural language understanding. Such work is essential to deepening our understanding of language models and ensuring their responsible use as a key tool in human machine communication. We perform an in depth mixed effects analysis on the behavior of three major generative language models, comparing their performance on a large reading comprehension …
Representaciones Ideológicas Del Lenguaje Entre La Población Mexicana En Nueva York,
2023
CUNY Graduate Center
Representaciones Ideológicas Del Lenguaje Entre La Población Mexicana En Nueva York, Maria Del Rocio Carranza Brito
Dissertations, Theses, and Capstone Projects
The purpose of this dissertation is to explore the linguistic ideologies that Mexican migrants bring when migrating and reproduce in their daily interactions with other Spanish and English speakers, as well as the representations of the language presented in their linguistic behaviors. This work presents an intersectional analysis where the factors of gender, migratory status, education, and work are determining factors in the adoption, maintenance, and reproduction of language ideologies, which affect the linguistic decisions of the speakers in their use of Spanish, learning of English and the support of bilingualism. Based on the stereotypical idea of Spanish as the …
"How" As A Signal Of An Invariant Meaning,
2023
CUNY Graduate Center
"How" As A Signal Of An Invariant Meaning, Andrew S. Mccormick
Dissertations, Theses, and Capstone Projects
This dissertation aims to explain why speakers and writers use how in the communicative contexts in which they do, and its central claim is that how is a signal of one invariant meaning. The form’s diverse communicative contributions can be explained by hypothesizing a single meaning that contributes to different message effects, or contextual interpretations, on different occasions of its use.
The present analysis rests on the crucial distinction in Columbia School (CS) linguistics, the theoretical framework guiding this project, between meaning and message. A meaning is a signal’s invariant semantic contribution, while messages are the context-unique interpretations that …
Broadcasting La Presencia Latina: Tracing Identities Across Fields Of Interaction In Rural Minnesota,
2023
CUNY Graduate Center
Broadcasting La Presencia Latina: Tracing Identities Across Fields Of Interaction In Rural Minnesota, Anthony J. Harb
Dissertations, Theses, and Capstone Projects
This dissertation project traces the concerted efforts of an emergent Latinx immigrant community in Westplain, Minnesota to construct and assert their individual and collective identities within the public sphere through a range of multimodal and face-to-face communicative resources. I address enduring questions within the fields of linguistic anthropology, language education, and Latinx (media) studies through a multi-sited ethnography centered around three focal field sites: (1) a Spanish-language community radio program I call La Gran Comunidad Latina (LGCL); (2) a college-level civic engagement Spanish conversation course titled Noticias Comunitarias (NC) designed and taught in partnership with LGCL; and (3) an antiracist …
