Wilmar Lopez-Barrios

Wilmar Lopez-Barrios

Ph.D. student of Hispanic Linguistics

University of Massachusetts Amherst

Biography

My research encompasses both phonetics and phonology as I investigate sounds and melodies of human languages. Specifically, I focus on prosody, and use experimental techniques to disclose form-function mappings in tonal and intonational contours. Ever since I began exploring intonational variation from bilingual speakers of Creole languages, I have been doing fieldwork in San Basilio de Palenque, Colombia, with the bilingual Palenquero/Spanish speakers. I have taught Spanish at all levels, advanced Spanish grammar, and Spanish phonetics at the Univerisity of Massachusetts Amherst and other universities in United States, Spain, Colombia, and Trinidad and Tobago.

A second area of specialization is dialectology, wherein I’m trying to combine functional principal component analyses of intonation with spatial autocorrelation analyses.

Interests

  • Prosody
  • Phonetics and Phonology
  • Dialectology

Education

  • PhD in Hispanic Linguistics, Currently

    University of Massachusetts Amherst

  • MA in Hispanic Linguistics, 2016

    Instituto Caro y Cuervo

  • BA in Spanish and English, 2013

    Universidad Pedagógica de Colombia

Skills

R

100%

Statistics

100%

Python

50%

GitHub

60%

Experience

 
 
 
 
 

Spanish Lecturer

Universidad de Oviedo

Sep 2019 – Jun 2020 Oviedo, Spain

Responsibilities include:

  • Spanish Lessons
  • Research Duties
  • Tutorials
 
 
 
 
 

Teaching Associate

University of Massachusetts Amherst

Sep 2016 – Present Massachusetts, United States

Responsibilities include:

  • Spanish Lessons
  • Research Duties
  • Tutorials
 
 
 
 
 

Principal Investigator

Instituto Caro y Cuervo

Feb 2014 – Jun 2016 Bogotá, Colombia

Responsibilities include:

  • Lessons of Spanish Grammar
  • Research on Dialectology and Lexicography

Accomplish­ments

Word Structure and Nominal Categories in Spanish

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Advanced Diploma in Computational Analysis of Natural Language

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Advanced Diploma in Teaching Spanish as a Foreign language (ELE)

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Didactic Materials for the Effective Use of Spanish (ELE) in the Classroom

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Evaluation and Assessment in Spanish as a Foreign Language (ELE)

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Projects

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Intonation variation in the Palenquero/Spanish bilinguals

A Functional Principal Component Analysis of intonation in the bilingual Palenquero/Spanish speakers.

Dialectal trends in Future Subjunctive Decline

A spatial autocorrelation analysis of Future Subjunctive in two geographic areas of Colombia over 5 centuries.

Recent Publications

Language-specific intonation in the Palenquero/Spanish bilinguals

Creole languages from the Caribbean seem to exhibit a hybrid prosodic system with tones from African substrate languages, and stress from European dominant languages. It is unknown however whether bilingual speakers of creole languages, such as Palenquero, have specific contexts where their two languages are prosodically distinct. Hence, this study examined whether the bilingual Palenquero/Spanish speakers keep their two languages prosodically distinct in statements and yes/no questions. Speakers performed two discourse completion tasks in two unilingual sessions, the first one in Palenquero and the second one in Caribbean Spanish. F0 contours and final lengthening of 189 five-syllable statements and 153 yes/no questions, from 9 participants, were tested with functional principal component and linear regression analyses. Results demonstrated that their two languages did not have distinct intonation in statements, and that final lengthening was not conditioned by language. Despite that, these speakers kept their two languages prosodically distinct in questions. Palenquero yes/no questions ending with iambic rhythm exhibited F0 peaks at the same height, yielding the global implementation of flat and plateau-shaped contours that did not occur in their Caribbean Spanish. This implies that these bilingual speakers, having two languages with a high overlap, can acquire/develop language-specific intonations in specific contexts.

Contact

  • 416 Herter Hall, 161 Presidents Drive, Amherst, MA 01003
  • Enter Building and take the stairs to the Floor 4