chatter news

September 2024

• Marisa Casillas’s paper with John Bunce, Melanie Soderstrom, Elika Bergelson, Celia Rosemberg, Alejandra Stein, Florencia Alam, and Maia Julieta Migdalek was published in the Journal of Child Language. Read it here.
• Mia Zhang gave a talk (Linguistic and Methodological Factors Shaping the Noun Bias in Early Language Production) at the Crosslinguistic Perspectives on Processing and learning Conference.
• We welcomed MAPSS student Kristen Johnson.
• Former undergraduate research assistant and postbac staff Jordyn Martin is starting her PhD program at UChicago Linguistics. Congratulations, Jordyn!
• Blossom Onwubuariri had her abstract accepted for a poster presentation (Exploring the Relationship Between Heritage Language fluency and Ethnic Identity in the US Healthcare System: An Ethnographic Study) at the Annual Biomedical Research Conference for Minoritized Scientists (ABRCMS 2024).

August 2024

• The following Chatter Lab presentations took place at the International Association for the Study of Child Language 2024 Conference:
  • Yuchen Jin presented her work on overheard speech (What do US children overhear: Evidence from daylong recordings and parental reports)
  • Kennedy Casey gave a talk (Object handling predicts age of noun acquisition in a Tseltal Mayan community)
  • Ruthe Foushee gave a talk (Nonverbal communication between hearing caregivers and their deaf and hearing children)
  • Marisa Casillas gave a talk (Verb bias but no noun bias in early Tseltal lexical development) and led a workshop with colleagues from the ACLEW project (Daylong data: raw audio to transcript via automated & manual open-science tools)
• Jocelyn Zacarias gave her summer apprenticeship talk at the Child Language Lab at Northwestern University (Infant-Directed Speech (IDS) Preference).
• Blossom Onwubuariri gave her internship talk for the Leadership Alliance (Exploring the Relationship Between Heritage Language Fluency and Ethnic Identity in the US: An Ethnographic Study).
• Mia Zhang graduated from MAPSS. Congratulations!

June 2024

• Chatter Lab members Carla Escalante, Sarah Kelso, Lizzie Mickiewicz, Sarah Sommer, and Alexander Stern graduated from the college. Congratulations!
• Kaiwen Yang graduated from MAPSS and Ben Morris graduated from his PhD program in Developmental Psychology. Congratulations!
• Carla Escalante and Sarah Sommer rejoined the lab as postbac staff for the summer. Lucky to have them one quarter longer!
• Jocelyn Zacarias joined the lab as a summer apprentice (Early Communicative Development Research Apprenticeship, funded by the College Curriculum Innovation Fund).

May 2024

• Jenny Lu and Imme Lammertink visited the lab!
• Chatter Lab members attended Meg Cychosz’s talk at Northwestern University (Linguistics Colloquium Series: Harnessing children’s messy, naturalistic environments to understand speech development).
• We bid our farewells to Divya Swaminathan as she took off to exciting new chapters in her PhD journey.

April 2024

• Marisa Casillas visited Stanford University as a Wasow Visiting Scholar in Symbolic Systems. She gave two talks: (1) Rethinking the noun bias in children’s early vocabulary development, and (2) What does it take for a child to learn a language?

March 2024

• Marisa Casillas gave a colloquium at UCSD (Becoming a conversationalist: A cross-cultural perspective on the link between everyday talk and language development).
• Marisa Casillas and Ruthe Foushee went on their fieldwork trip to Chiapas, Mexico.
• We welcomed Marvin Diaz, Osa Odiase, Eva Smolen, and Ariel Wang as new research assistants.

January 2024

• The following Chatter Lab presentations took place at the American Dialect Society 2024 Conference:
  • Jordyn Martin presented her work with Claire Bergey, Sharese King, and Marisa Casillas (Copula absence variation in child and adult corpus speech)
  • Sharese King presented her work with Marisa Casillas on Kimberly Shorter’s thesis work (The interplay of dialect and legal profession in the courtroom)
• Marisa Casillas gave a colloquium at Princeton University (Becoming a conversationalist: A cross-cultural perspective on the link between everyday talk and language development)
• We welcomed Dalia Querenet Onfroy de Breville as a new research assistant.

December 2023

• Marisa Casillas was reappointed to the Department of Comparative Human Development. Congratulations!
• Findings from Marisa Casillas’s coauthored paper was featured in Science magazine!
• Now up and running is Yuchen Jin’s (and the lab’s) first Lookit study on overhearing word recognition.
• We received funding through the Center for International Social Science Research to continue the collaborative project with Camila Scaff and Ruthe Foushee started with Camila’s visit this past summer.

October & November 2023

• Marisa Casillas presented at the Center for Gesture, Sign, and Language (CGSL) Mini Conference (Input analyses from three (spoken) languages—Tseltal, Yélî Dnye, and U.S. English—what have we learned?).
• There were several Chatter Lab presentations at Many Paths To Language (MPaL) and the Boston University Conference on Language Development (BUCLD):
  • Yuchen Jin gave a talk (Vocal maturity predicts adult responsiveness in a Tseltal Mayan community)
  • Jordyn Martin gave a talk (Copula Absence Variation in Adult and Child Corpus Speech)
  • Kennedy Casey presented a poster (Multimodal predictors of early object noun recognition in Tseltal)
• Divya Swaminathan presented at the American Speech-Language-Hearing Association (ASHA) Convention (Can You Tell Apart Adult and Child Speakers? Accuracy of LENA ASR Models in Indian Languages).

September 2023

• Marisa Casillas’s fieldwork in Chiapas, Mexico was featured on the UChicago News (Studying how children learn language in Mexico)!
• We welcomed Fulbright Scholar Divya Swaminathan, MAPSS students Mia Zhang and Kaiwen Yang, and new research assistant Ariana Maisonet.

August 2023

• Chatter Lab has temporarily relocated to Pick Hall while Green Hall is undergoing important renovations to increase building accessibility.
• We bid our farewells to Ruthe Foushee, Claire Bergey, and Kennedy Casey as they took off for their next exciting opportunities.
• Subin Kim joined the lab as the new lab manager.
• Sarah Sommer and Lizzie Mickiewicz presented their summer work in the lab at the College Summer Institute.
• Jordyn Martin, Yuchen Jin, and Kennedy Casey had abstracts accepted at MPaL and BUCLD. Congratulations!
• Natalie Dowling will soon start up a new position as an Assistant Instructional Professor in Psychology in the UChicago MAPSS program. Congratulations, Natalie!
• Isabella di Giovanni passed her TR and is graduating with her MA! Congratulations, Isabella!

June 2023

• Chatter Lab members Emily Chan, Jordyn Martin, Mia Rimmer, and Kimberly Shorter graduated from the college. Congratulations!
• We welcomed Alex Klerman as a new research assistant and Sarah Kelso as an undergraduate honors thesis student.
• Jordyn Martin rejoined the lab as a postbac staff member for the next year.

April 2023

• Marisa Casillas received an NSF CAREER award for her project entitled Investigating the Noun Bias in Early Language Acquisition. Read more here!
• Mara Duquette and Alexander Stern presented at the Undergraduate Research Symposium about the work they completed in the Chatter Lab last summer. Check out their posters here and here.
• The Chatter Lab begin its first in-person infant study! In this project led by Mandy Seccia, we are using fNIRS to measure English-learning infants’ phoneme discrimination.
• Lizzie Mickiewicz and Sarah Sommer received College Summer Institute grants to work in the lab this summer!

March 2023

• Marisa Casillas’s paper with Alejandrina Cristia, Ruthe Foushee, Paulina Aravena-Bravo, Margaret Cychosz, and Camila Scaff was published in the Journal of Child Language. Read it here.

January 2023

• The Chatter Lab welcomed three new undergraduate RAs (Carla Escalante, Mia Rimmer, and Ruby Swensen) to the team!

December 2022

• Camila Scaff received funding through the Center for International Social Science Research to join us this summer! Read about her project with Marisa Casillas, Implementing a cross-cultural field-friendly infant-directed speech preference study, here.

November 2022

• Marisa Casillas’s paper entitled Language learning in vivo was published in Child Development Perspectives! Read it here.

• There were several Chatter Lab presentations at the Boston University Conference on Language Development (BUCLD):

  • Marisa Casillas gave an invited symposium talk (Bringing the babylab to the field), and she led the student workshop (Crash course in field methods for studying child language development in rural and small-scale contexts)
  • Isabella di Giovanni gave a talk (Infant-directed communicative acts in a Tseltal Mayan community)
  • Kennedy Casey presented poster (From doggy to dog: Developmental shifts in children’s use of register-specific words)

September 2022

• Bram Peute’s paper with Marisa Casillas on language input and early consonant production in Tseltal and Yélî Dnye is now out at Glossa! Read it here.
• The Chatter Lab welcomed three new students!
  • Yuchen Jin joined the lab as a PhD student in the Department of Comparative Human Development.
  • Kimberly Shorter and Jordyn Martin joined the lab as undergraduate honors thesis students.

August 2022

• Jenny Bo completed her Master’s degree through MAPSS. Congratulations, Jenny!

July 2022

• The Chatter Lab had an exciting, conference-heavy summer with presentations at ICIS, ISGS, and CogSci. Here’s the full lineup:
  • Children’s everyday language experiences across urban and rural contexts (Invited CogSci talk by Marisa Casillas in the symposium Cognition Across Diverse Populations)
  • Immature vocalizations simplify the speech of Tseltal Mayan and US caregivers (CogSci talk by Steven Elmlinger, with Marisa Casillas)
  • Getting to the root of linguistic alignment: Testing the predictions of Interactive Alignment across developmental and biological variation in language skill (CogSci talk by Ruthe Foushee)
  • Sticks, leaves, buckets, and bowls: Distributional patterns of children’s at-home object handling in two subsistence societies (CogSci talk by Kennedy Casey, with Marisa Casillas and many RA co-authors)
  • From doggy to dog: Developmental shifts in children’s use of register-specific words (CogSci talk by Kennedy Casey)
  • I dunno - I guess - I mean whatever: Children form a many-to-many pragmatic mapping of shrug gestures between early and late childhood (ISGS talk by Natalie Dowling)
  • Nonreferential gestures don’t always flock together (ISGS talk by Natalie Dowling)
  • Bridging ethnographic and quantitative characterizations of Mayan developmental language environments (ICIS talk by Isabella di Giovanni)
  • What counts as verbal input? Implications for studying child language development across populations (ICIS talk by Camila Scaff and Marisa Casillas)
  • Capturing daylong object handling patterns in two small-scale communities (ICIS talk by Kennedy Casey)
  • Using daylong recordings to characterize sleep and speech activities in three subsistence populations (ICIS poster by Camila Scaff)

June 2022

• Natalie Dowling successfully defended her dissertation: Obviously I Don’t Know but Whatever: Emblematic and Pragmatic Uses of Shrug Gestures in Early Childhood and Adolescence. Congratulations, Dr. Dowling! She will return to the lab as a postdoctoral fellow in the fall.
• Three new research assistants joined our team for the summer, including Alexander Stern, Sarah Sommer, and Carla Suarez Soto.

February 2022

• Three abstracts from the lab were accepted for oral presentation at ICIS:
  • Bridging ethnographic and quantitative characterizations of Mayan developmental language environments with Isabella di Giovanni and Marisa Casillas;
  • A talk “What Counts as Verbal Input? Implications for Studying Child Language Development Across Populations” with Camila Scaff leading in the symposium Towards an Ethical and Inclusive Science of Language Development, headed up by Adriana Weisleder; and
  • A talk “Capturing daylong object handling patterns in two small-scale communities” with Kennedy Casey leading our lab group in the symposium Communication includes much more than speech: Everyday, multimodal contexts of infant learning, headed up by Jessica Kosie.

January 2022

• Bram Peute’s paper with Marisa Casillas on language input and early consonant production in Tseltal and Yélî Dnye was accepted pending minor revisions at Glossa. The preprint is available here.

December 2021

• Look out for these Chatter Lab presentations at CDS in Madison this coming April!:

  • Kennedy Casey is giving a talk entitled “Children’s shift from CDS to ADS vocabulary across early childhood” which is in the symposium Children’s exposure to and use of socially meaningful variation in language (led by Marisa Casillas)
  • A poster presentation by Natalie Dowling on “I dunno, I guess, I mean whatever: Children form a many-to-many pragmatic mapping of shrug gestures between early and late childhood”
  • A poster presentation by Alyssa Guillu on her work with the Rowe Lab at Harvard

• The stellar Kennedy Casey’s first journal publication is now online at PLOS ONE, charting the representation of female vs. male protagonists in 60 years of children’s books. Double congratulations to Kennedy! Read it here.

• Marisa Casillas (project lead), together with colleagues Sharese King, Ruthe Foushee, Adriana Weisleder, and Annette D’Onofrio, was awarded a Neubauer Collegium Faculty Research Fund for their project “Roots of Linguistic Identity”. The project, which will begin in June 2022, will investigate how children from different dialect backgrounds across Chicago learn to recognize variability in the sounds and words of other dialects. Read more here.

November 2021

• Alex Cristia and Marisa Casillas submitted a revision to their paper on non-word repetition in Yélî Dnye. Fingers crossed! Read the preprint here.

October 2021

• We officially kicked off a new project “Object handling and early word learning environments in three cultural contexts”. Our new team of 5 undergraduates includes Anapaula Silva, Mara Duquette, Will Fisher, Lizzie Mickiewicz, and Kimberly Shorter, as well as Mary Elliott and Kennedy Casey. We will annotate many thousands of images taken from children’s perspective during their days at home in three cultural contexts: Papuan, Mayan, and US. This project is made possible by generous funding from the Gianinno family.