Digital Commons Network^™

Fuzzy Multicriteria Decision-Making Model For Time-Cost-Risk Trade-Off Optimization In Construction Projects, M. Ammar Alzarrad, Gary P. Moynihan, Muhammad T. Hatamleh, Siyuan Song

Faculty Publications

As is often the case in project scheduling, when the project duration is shortened to decrease total cost, the total float is lost resulting in added critical or nearly critical activities. This, in turn, results in decreasing the probability of completing the project on time and increases the risk of schedule delays. To solve this problem, this research developed a fuzzy multicriteria decision-making (FMCDM) model. The objective of this model is to help project managers improve their decisions regarding time-cost-risk trade-offs (TCRTO) in construction projects. In this model, an optimization algorithm based on fuzzy logic and analytic hierarchy process (AHP) …

Extended Abstract: Comparison Of Peer And Instructor Qualitative Feedback On Presentations, Matthew J. Baker, William H. Baker

Faculty Publications

New presentation-feedback technologies enable peers and instructors to provide real-time qualitative feedback on oral presentations. Previous research suggests that summative quantitative ratings of peers and instructors tend to be moderately reliable, but no research exists on how substantive qualitative ratings compare. Analyzing the substantive qualitative feedback from 10 students and 10 instructors on two professional presentations, this study analyzes differences in the message- and messenger-related comments of peers and instructors. Findings suggest that instructors provide proportionally more messenger-related feedback.

Social Factors In Southern Us Speech: Acoustic Analysis Of A Large-Scale Legacy Corpus, Joseph A. Stanley, Margaret E. L. Renwick

Faculty Publications

Vowel shifts in Southern US speech

• Vowels in the Southern US speech vary within the region and across racial and social group.
• What are the effects and interaction of these factors, measured in a large acoutic corpus?

Are Beg And Bag-Raising Distinct? Regional Patterns In Prevelar Raising In North American English, Joseph A. Stanley

Faculty Publications

Hypotheses: 1. BEG- and BAG-raising are independent. 2. Prevelar raising is more widespread than reported thus far.

Real Time Vowel Shifts In Georgia English, Joseph A. Stanley

Faculty Publications

How has Georgia English changed since the 1890s? All vowels have changed. What is the trajectory of that change? In the direction of the Elsewhere Shift.

Designing And Developing An Online Self-Regulated Learning Course, Grant Eckstein, Mariah Krauel-Nix, Norman W. Evans, Benjamin L. Mcmurry

Faculty Publications

The concept of self-regulated learning has been a prominent topic in education and has been researched and applied to various educational fields. In the field of TESOL, self-regulation has been categorized into dimensions and linked with possible application tools to help ESL/EFL students better apply and develop related skills (Andrade and Evans 2013, 2015). Although these applications have seen some success, the administration of one intensive English program felt that its center's self-regulated learning program was ineffective for teachers and students. Therefore, curriculum designers evaluated the center's program, compiled data, and formed design specifications for an improved program. Their specifications …

Increasing English Learners’ Positive Emotional Response To Learning Through Dance, Grant Eckstein, Elizabeth Hanks

Faculty Publications

This study investigates dance as an English Second Language (ESL) curriculum enhancement. The curriculum utilizes kinesthetic learning, which is a method seldom incorporated in formal academic classrooms (Pourhosein Gilakjani, 2011) despite evidence suggesting that it benefits all students, including those without kinesthetic learning preferences (Schumann, 1997). Supporters believe that the benefits of incorporating movement in the classroom include increased student enjoyment, motivation, and confidence in learning. However, these beliefs are merely anecdotal at present. This study analyzes quantitative questionnaires and qualitative feedback from 26 students who participated in a 4-week long Dance ESL curriculum to determine whether dance-based learning can …

In Advanced L2 Reading Proficiency Assessments, Should The Question Language Be In The L1 Or The L2?: Does It Make A Difference?, Troy L. Cox, Jennifer Brown, Teresa R. Bell

Faculty Publications

When investigating foreign language (FL) proficiency in reading in higher education, one must first determine what proficient reading entails and how to operationalize it. The American Council on the Teaching of Foreign Languages (ACTFL) proficiency guidelines provide a starting point in this process, but they do not provide instructions for assessing reading. Clifford and Cox (Foreign Lang Ann 46(1):45–61, 2013) define proficient reading as “the active, automatic, far-transfer process of using one’s internalized language and culture expectancy system to efficiently comprehend an authentic text for the purpose for which it was written (p. 50).” According to this definition, reading is …

Automated Speech Recognition In Adult Stroke Survivors: Comparing Human And Computer Transcriptions, Tyson G. Harmon, Adam Jacks, Katarina L. Haley, Gary Bishop

Faculty Publications

Objective: Speech sound errors are common in people with a variety of communication disorders and can result in impaired message transmission to listeners. Valid and reliable metrics exist to quantify this problem, but they are rarely used in clinical settings due to the time-intensive nature of speech transcription by humans. Automated speech recognition (ASR) technologies have advanced substantially in recent years, enabling them to serve as realistic proxies for human listeners. This study aimed to determine how closely transcription scores from human listeners correspond to scores from an ASR system. Patients and Methods: Sentence recordings from 10 stroke survivors with …

Legislating Morality: Moral Theory And Turpitudinous Crimes In Immigration Jurisprudence, Abel Rodríguez, Jennifer A. Bulcock

Faculty Publications

Congress could have framed the country’s immigration policies in any number of ways. In significant part, it opted to frame them in moral terms. The crime involving moral turpitude is among the most pervasive and pernicious classifications in immigration law. In the Immigration and Nationality Act, it is virtually ubiquitous, appearing everywhere from the deportability and mandatory detention grounds to the inadmissibility and naturalization grounds. In effect, it acts as a gatekeeper for those who wish to enter and remain in the country, obtain lawful permanent residence, travel abroad after admission, or become United States citizens. With limited exceptions, noncitizens …

Arrests As Guilt, Anna Roberts

Faculty Publications

An arrest puts a halt to one’s free life and may act as prelude to a new process. That new process—prosecution—may culminate in a finding of guilt. But arrest and guilt—concepts that are factually and legally distinct—frequently seem to be fused together. This fusion appears in many of the consequences of arrest, including the use of arrests in assessing “risk,” in calculating “recidivism,” and in identifying “offenders.” An examination of this fusion elucidates obstacles to key aspects of criminal justice reform. Efforts at reform, whether focused on prosecution or defense, police or bail, require a robust understanding of the differences …

Legal Sets, Jeremy N. Sheff

Faculty Publications

In this Article, I propose that the practices of legal reasoning and analysis are helpfully understood as being primarily concerned not with rules or propositions, but with sets. This Article develops a formal model of the role of sets in the practices of legal actors in a common-law system defined by a recursive relationship between cases and rules. In doing so, it demonstrates how conceiving of legal doctrines as a universe of discourse comprising (sometimes nested or overlapping) sets of cases can clarify the logical structure that governs marginal cases and help organize the available options for resolving such cases …

Pain Or Gain? How Business Communication Students Perceive The Outlining Process, Matt Baker

Faculty Publications

This study investigates how students perceive the outlining process. Students in two business communication sections completed a survey regarding outlining perceptions and reasons for outlining or not. Using qualitative content analysis and qualitative coding, the researcher and an independent coder analyzed 34 students’ responses regarding outlining process, use, and reasons for outlining or not. Results indicate that students perceive outlining as more useful if their outlining process includes both organization and content exploration and less useful if it excludes organization or content exploration. Notable reasons for not outlining include concern for outlining time and difficulty generating content for the outline.

The Cognitive Dissonance Between The Rule Of Law And Rural Realities: Reading Gillian Hadfield’S Rules For A Flat World In The Context Of Rural Identity And Politics, Danielle M. Conway

Faculty Publications

Rural communities – as well as other marginalized communities – see their access to legal infrastructure declining, so much so that they feel disconnected from the rule of law. Current complex law and legal infrastructure focus on big “I” innovation, which is hyper-transactional and benefits the few. Rural communities, and others, would find law and legal infrastructure more relevant if they focused more on small “i” innovation, which centers on negotiating real, societal relationships.

Testing The Test: Expanding The Dialogue On Technical Writing Assessment In The Academy And Workplace, Lindsay Tanner, Jonathan Balzotti

Faculty Publications

The small amount of work on workplace writing assessment has focused almost entirely on student readiness for professional writing or included case studies of employer expectations for new writers. While these studies provide insight into current pedagogies for technical writing and writing instruction in general, the main conclusion to be drawn from them is the unsatisfactory number of recent graduates who display workplace readiness. In this article, we explore writing assessment research in both the academy and the workplace and attempt to identify ways in which the academy’s assessment practices lead, lag behind, or simply differ from writing assessment in …

“Thank You, Siri”: Politeness And Intelligent Digital Assistants, Nathan Burton, James Gaskin

Faculty Publications

Interactions with intelligent digital assistants like Apple's Siri, Amazon's Alexa, and Google’s Google Assistant can often be direct and terse, which is leading many to worry that users’ uncivility towards digital assistants is causing users to become ruder in their human interactions. Although digital assistants are nearing ubiquity, not much is known about how interactions with this form of artificial intelligence may negatively impact human social behaviors. Practice-oriented researchers have started initial explorations into the effects of interaction with digital assistants from a social psychology perspective, and academics have pursued similar questions within the paradigm of current human-computer interaction research. …

Vowel Dynamics Of The Elsewhere Shift: A Sociophonetic Analysis Of The English In Cowlitz County, Washington, Joseph A. Stanley

Faculty Publications

The Elsewhere Shift is in Washington (and has been for a while).

In Cowlitz County, the Elsewhere Shift is a pull chain, beginning with the (near) merger of LOT and THOUGHT, ultimately triggered and aided by:

• major events and their subsequent demographic shifts
• place reorientation from inward to outward

It didn’t (straightforwardly) spread from California or Canada

• possibly independently developed
• possibly from the same source as California and Canada
• its spread northward helped though

Methodologically, GAMMs illuminated variation and change in trajectories in the Elsewhere Shift.

Verbs In Egyptian Arabic: A Case For Register Variation, Deryle W. Lonsdale, Michael G. White

Faculty Publications

The limited availability of Egyptian Arabic (EA) corpus resources, especially speech corpora, has left open opportunity for research into such dialect phenomena as register. In this paper we introduce a new two-millionword EA corpus, CALM. We perform a register analysis on EA between two subcorpora of CALM (i.e. Movies and Blogs), showing several features that vary between the two. A discussion follows about how annotation was carried out automatically, how it was handcorrected, and what the prospects are for carrying out similar studies using CALM.

Investigating The Use Of The Actfl Can-Do Statements In A Self-Assessment For Student Placement In An Intensive English Program, Maria M. Summers, Troy L. Cox, Benjamin L. Mcmurry, Dan Dewey

Faculty Publications

In this study, the authors use a validation framework to evaluate the usefulness of a self-assessment instrument based on the ACTFL Can-Do Statements for student placement in an Intensive English Program. The authors evaluated (a) the design of the instrument by investigating how well the intended item difficulties aligned with the actual item difficulties (ACTFL Proficiency Guidelines) and how well the scale functioned; (b) the assessment instrument itself through evaluating how reliably it distinguished between students with different levels of self-perception, and (c) the interpretation of scores that examined how well the results could be used as a proxy measure …

Real Time Vowel Shifts In Georgia English, Joseph A. Stanley

Faculty Publications

Lab recordings

• 20 UGA undergraduate students (10 female, born 1994–1998)
• Read 300 sentences from COCA.
• ~30 minutes each, 12.5 hours total
• Recorded in 2017 • 24,325 tokens

Is it inappropriate to say the SVS is “receding”?

• What are they reverting back to? 1850s English?

Better interpretation: Young Georgians are adopting the Elsewhere Shift

• The low back merger is (nearly) complete.
• The front lax vowels have retracted.

How has Georgia English changed since the 1890s? All vowels have changed.

What is the trajectory of that change? In the direction of the Elsewhere Shift.

Social Factors In Southern Us Speech: Acoustic Analysis Of A Large-Scale Legacy Corpus, Joseph A. Stanley, Margaret E. L. Renwick

Faculty Publications

Conclusions

Vowels’ acoustics vary by race, sex and age:

• European American speakers have greater /eɪ ɛ/ swapping than African Americans, supporting Thomas’ (2007) characterization of the African American Vowel Shift
• Women have a more diphthongal realization of front /ɛ æ/ than men

Active divergence of Southern speech from other varieties:

• In this historical dataset, younger speakers lead Southern shifting: they have more “swapping” of /i ɪ/and /eɪ ɛ/, more back-vowel fronting, and more dynamic /æ/ and /ɔ/ vowels
• Older speakers are more conservative both in vowels’ relative positioning, and their dynamics

/eɪ ɛ/ are the nexus of shifting in DASS …

Prosecuting In The Shadow Of The Jury, Anna Offit

Faculty Publications

This Article offers an unprecedented empirical window into prosecutorial discretion, drawing on research between 2013 and 2017. The central finding is that jurors play a vital role in federal prosecutors' decision-making, professional identities, and formulations of justice. This is because even the remote possibility of lay scrutiny creates an opening for prosecutors to make commonsense assessments of (1) the evidence in their cases, (2) the character of witnesses, defendants, and victims, and (3) their own moral and professional character as public servants. By facilitating explicit consideration of the fairness of their cases from a public vantage point, I argue that …

Can Soft Regulation Prevent Financial Crises?: The Dutch Central Bank's Supervision Of Behavior And Culture, John M. Conley, Lodewijk Smeehuijzen, Cynthia A. Williams, Deborah E. Rupp

Faculty Publications

Financial regulation has traditionally been "hard": national legislatures and regulators (and sometimes international bodies) require certain kinds of behavior and forbid others, on pain of business sanctions, fines, or even criminal penalties. When a financial crisis happens, the usual after-the-fact response is more hard regulation-new laws, stricter regulations, and often entirely new regulatory agencies. That pattern goes back at least to the 1929 market crash that precipitated the Great Depression.

But the fact that financial crises still occur is leading many observers to wonder if more hard regulation is the best way to prevent the next one. However elaborate the …

Examination Of Manner Of Motion Sound Symbolism For English Nonce Verbs, Janis B. Nuckolls, David Eddington

Faculty Publications

This paper offers cross-experimental verification of a previous study that found that English speakers considered velars, palatals, glides, and high vowels to be sound-symbolic of light and jerky movements. Heavy and smooth movements, by contrast, were associated with affricates, glottals, laterals, and non-high vowels. The present study sought to evaluate these findings through a novel experiment with English speaking subjects, who were asked to choose appropriate sound-symbolically constructed nonce verbs for sentences describing light, heavy, smooth, or jerky manners of motion. Our results support many of Saji et al.’s findings and also offer original insights. We find complex interactions between …

Getting Your Business Communication Research Funded, Jacob D. Rawlins, Sara Doan, Jacqueline Ann Mayfield, Milton Mayfield, Gail Fann Thomas, Yunxia Zhu

Faculty Publications

Conducting original research in the discipline of business communication can be expensive. Travel to research locations, specialized software, tokens of appreciation for study participants, support staff, and transcription services can add up quickly. The C. R. Anderson Research Fund (CRARF) was established to promote excellent research on business communication topics by providing grants to members of the Association for Business Communication. In this presentation, members of the C. R. Anderson Research Fund Committee will introduce the fund and provide specific instructions and feedback on individual proposals in breakout rooms. The goal of this presentation is to help each attendee learn …

Are Beg And Bag-Raising Distinct? Regional Patterns In Prevelar Raising In North American English, Joseph A. Stanley

Faculty Publications

Conditioned raising of TRAP and DRESS before /g/.

BAG (~84 lexemes*)

flag, magnet, rag, flag, coagulate, antagonist, snag, tag, fragment, jagged, lag, shaggy, brag, scraggy, wag, stagnant, nag, gag, wagon, drag, dragon, agony, sag, zigzag, aggregate, scallywag, magnificent, haggle, octagonal, straggle, pragmatic, haggard, Pythagorean, Baghdad, aggravate…

BEG (~60 lexemes*) Regulate, leg, negative, egg, megaphone, pregnant, negligent, segregate, Greg, peg, segment, renege, tegument, keg, regnant, legate, stegosaur, interregnum, dregs, Megan, segue, JPEG, legacy, nutmeg, regolith, Regulus, omega, oregano, integrity, allegro, Pegasus, eglantine, telegraphy…

VAGUE (~16 lexemes*) bagel, fragrant, flagrant, plague, vague, vagrant, rutabaga, bodega, Prego, the Hague, Copenhagen, Reagen, San Diego, …

Reconciling Perception With Production In Southern Speech, Rachel M. Olsen, Joseph A. Stanley, Michael L. Olsen, Lisa Lipani, Margaret E. L. Renwick

Faculty Publications

Research question: How does perception compare to production in southern speech in Linguistic Atlas data?

Hypothesis: We expect impressionistic glide weakening to correlate with less dynamic vowels.

Acoustic and perceptual data also tell different stories.

Perceptual data suggest:

• Social factors are not significant
• Pre-rhotic glides are the most weakened

Production data suggest:

• Ethnicity is significant
• Pre-lateral glides are the most weakened

As percentage of monophthongal perception goes up, Trajectory Length goes down, as expected, but the correlation is VERY weak.

Trajectory Length is not necessarily reflective of impressionistic transcriptions of glides in DASS.

The acoustic correlates to perception are not …

Examining The Challenges And Practices Of Our Russian Partners In The Institution Of Teacher Librarianship, Lucy Santos Green, M. P. Johnston

Faculty Publications

Examining international teacher librarianship enables school library researchers and practitioners to continue uncovering the institutional factors that impact school librarianship; further strengthening the case for cross-cultural partnerships. In 2015, researchers conducted an institutional ethnography confirmatory study of school librarianship in Moscow, Russia. Emergent themes culled from previous research and confirmed in this new study were: collaboration, literacy, instruction, technology integration, and the learning environment. Confirmation of these themes in Russian school librarianship indicates teacher librarians around the world struggle with strikingly similar challenges despite varied contexts and socioeconomic situations.

His Friend Judas: Why Didn't He Betray His Messiah?, Trevan Hatch

Faculty Publications

A question that Christians might ask is, if Jesus was so entrenched within and embracive of Judaism, then why did he condemn Jewish leaders and why was he ultimately rejected and killed by his fellow Jews? In this and the next four chapters (chapters 6–10) we will challenge the assumptions of that very question and illustrate that “the Jews” did not reject and kill Jesus, and that Jesus did not reject and condemn “the Jews.” We will explore the relationship between Jesus and his peers. We start in this chapter by looking at Judas, whose story is perhaps Exhibit A …

Investigating The Use Of The Actfl Can-Do Statements In A Self-Assessment For Student Placement In An Intensive English Program, Troy L. Cox, Maria M. Summers, Benjamin L. Mcmurry, Dan P. Dewey

Faculty Publications

In this study, the authors use a validation framework to evaluate the usefulness of a self-assessment instrument based on the ACTFL Can-Do Statements for student placement in an Intensive English Program. The authors evaluated (a) the design of the instrument by investigating how well the intended item difficulties aligned with the actual item difficulties (ACTFL Proficiency Guidelines) and how well the scale functioned; (b) the assessment instrument itself through evaluating how reliably it distinguished between students with different levels of self-perception, and (c) the interpretation of scores that examined how well the results could be used as a proxy measure …