Meet the Team
DIRECTOR
Dr. Krista Byers-Heinlein is a professor in the psychology department at Concordia University, holds the Concordia University Research Chair in Bilingualism and Open Science, and is the director of the Concordia Infant Research Laboratory. Originally from Fredericton, New Brunswick, she completed her undergraduate work at McGill University in 2003, before completing MA and PhD degrees at the University of British Columbia. Dr. Byers-Heinlein’s research investigates language acquisition and cognitive development, with a focus on bilingualism in infancy. She has published papers on topics such as language discrimination in newborn infants, and word learning by young bilinguals and trilinguals. Another line of research investigates how parental input influences bilingual development. Her research approach is multi-pronged, integrating techniques such as eye tracking, neuroimaging, high amplitude sucking, habituation, preferential looking, and parental report. Her work has two overarching aims: 1) To use data from bilingual infants to inform and extend theories of language acquisition, and 2) To provide empirical data that can inform the decisions of parents wishing to raise bilingual children.
(Languages: English & French)
Click here to download her CV (last updated September 2024)
POSTDOCTORAL FELLOWs
Nicolás Alessandroni received his Ph.D. in Psychology from the Universidad Autónoma de Madrid (Spain). His project investigated the development of conventional tool use during the first year of life and its relation to early conceptual thinking, based on an ecological-enactive, extended, distributed, and semiotic approach to cognition. Originally from Buenos Aires, he obtained his bachelor's degrees in psychology and music from the Universidad Nacional de La Plata (Argentina) and his MA in Cognitive Psychology and Learning from the Facultad Latinoamericana de Ciencias Sociales (FLACSO) / Universidad Autónoma de Madrid (Spain). He joined the lab in January 2022 as a Concordia Horizon Postdoctoral Fellow. As such, he focuses on the intersection between Open Science and infant research.
(Languages: Spanish, English, and French)
graduate students
Melanie López Pérez is a PhD student in Psychology at Concordia University. Melanie grew up as a Spanish-English bilingual in her home country Puerto Rico. She completed her undergraduate studies in Psychology at the University of Puerto Rico and earned her master’s degree in Developmental Psychology at the University of Kent in the United Kingdom. Throughout her studies, Melanie has developed a keen interest in studying bilingual development. Currently, her research interests lie in studying bilingual language acquisition, bilingual parents’ speech and the phenomenon of code-switching.
(Languages: Spanish, English & a little German)
Miranda Gómez Díaz is an PhD student in Psychology at Concordia University. Miranda grew up in a Spanish-speaking home but received bilingual education from a young age. She completed her undergraduate studies in Clinical Psychology at Universidad de Monterrey and then worked with neurodiverse bilingual children and their families in a clinical setting. This experience granted her a deep understanding of the importance for science-based decisions and shaped her interest in early language development. Currently her research interests are related to vocabulary development in bilingual infants.
(Languages: Spanish, English & French)
Xiaowei Gong joined the psychology Ph.D. program at Concordia University in 2024, after completing her master's degree in developmental psychology at Middle East Technical University in Turkey. She grew up in China and has studied and lived in China, the United States, and Turkey. Xiaowei has benefited from her cross-cultural and cross-linguistic perspective developed through her life experiences, which she brings to her academic work alongside her ongoing interest in psychology, particularly in early childhood. Her master's project was about the potential bilingual effect on children's cognition. For her Ph.D. program, she seeks to understand the cognitive mechanisms underlying early bilingual language acquisition and apply the findings from bilingual studies to a broader theoretical framework.
(Languages: Mandarin, English & Turkish)
Alexandra Paquette is a PhD student in Psychology at Concordia University. Raised in Singapore with roots tracing back to Quebec, Alexandra’s upbringing in a multilingual environment – learning English, Mandarin, and later French – nurtured her fascination with language acquisition and multilingualism. She earned a Bachelor of Social Sciences with Honours in Psychology from the National University of Singapore in 2023, where she was actively involved in bilingualism research. Alexandra is interested in bilingual language acquisition, language mixing, and family language strategies.
(Languages: English, Mandarin & French)
RESEARCH & Special Projects COORDINATOR
Hilary Killam has a Bachelor of Science in Psychology from the University of Toronto, with a Minor in French and a Language Citation in Italian. She always enjoyed learning French at school, and in 2006 decided to spend a year in France in order to immerse herself in the language. With a lot of hard work, she learned to speak French as an adult, which certainly came in handy when she unexpectedly moved to Montréal! Most of Hilary’s work experience has been in a clinical setting, managing therapy intakes for a large psychotherapy clinic in Toronto, and now she is excited to take on a new challenge in supporting academic research.
(Languages: English, French & a little Italian)
Honours & specialization Thesis students
Anne-Sophie Lavin is a final year undergraduate student at Concordia University pursuing a BA in Psychology. Having lived in both predominantly English- and French-speaking provinces and growing up in a bilingual household, she has always had a curiosity surrounding language development. This interest was further ignited after having taken Spanish and German courses in high school and college. Anne-Sophie’s passion for developmental psychology and working with children stems from courses she has taken throughout her academic path and from working as a tutor and daycare educator. Following her undergraduate degree, she wishes to pursue graduate studies in Clinical Child Psychology.
(Languages: French & English)
Kiara Brunet is a final-year undergraduate student in Honours Psychology at Concordia University. Raised in Montreal in a bilingual environment, Kiara has developed a strong interest in bilingualism and early language acquisition, particularly in how children learn and process nouns and verbs during infancy. She is also interested in the broader cognitive and developmental processes that shape early communication. Outside of academics, Kiara has volunteered as a Storytime Animator with MinibiblioPLUS, promoting literacy in marginalized communities and further strengthening her interest in developmental psychology and language. After completing her undergraduate degree, she hopes to pursue graduate studies in Applied School and Child Psychology.
(Languages: English & French)
Shahd Bassal is a final-year undergraduate student at Concordia University, pursuing a BA in psychology. She will be completing her honours thesis during the 2026–2027 academic year. Originally from Syria, Shahd moved to Canada due to the war and had to adapt to a new environment where she did not initially speak the language. This experience shaped her interest in development, language, and the psychological experiences of children. Shahd is passionate about working with children and supporting those facing obstacles, an interest reflected in her volunteer work with youth from minority backgrounds. Her academic and personal experiences have guided her toward a focus on child development and mental health. Following her undergraduate degree, she plans to pursue graduate studies in Clinical Psychology with the goal of becoming a child psychologist.
(Languages: English, French, Arabic)
Recruitment Coordinator
Amélie Paillier is a final year undergraduate student at Concordia University, pursuing a BA in psychology. She completed her thesis in 2026. With roots in France and Quebec, Amélie was raised in a French-speaking household. Outside the home, she grew up in predominantly English-speaking environments, a dynamic that sparked her interest in bilingualism and early language acquisition. Amélie has always been passionate about working with children, and her experience working at the Montreal Children’s Hospital deepened her interest in doing so. Her project will explore language discrimination in bilingual babies. After her undergraduate degree, she hopes to pursue graduate studies in Clinical Psychology.
(Languages: French & English)
volunteers
ALUMNI
Laia Fibla Reixachs
Postdoctoral Fellow, 2021-2026
Frédérick Matte
Volunteer, 2025-2026
Lauren Conroy
Volunteer, 2025-2026
Melanie Brouillard
Research Coordinator 2013-2019
PhD Student, 2019-2025
Andrea Sander Montant
PhD Student, 2019-2025
Tomer Hazan
Volunteer, 2025-2026
Ethan Zlotnik
Volunteer, 2024-2026
Priscilla Haney
Volunteer, 2024-2026
Diksha Sharma
Volunteer, 2023-2025
Harleen Toor
Volunteer, 2024-2025
Charlotte Emma Moore
Postdoctoral fellow, 2021-2024
Marya Benaicha
Volunteer, 2023-2024
Alena Vo
Volunteer, 2024
Tanya Glowacki
Volunteer, 2019-2020
Research Assistant, 2021-2022
Recruitment Coordinator, 2022-2024
2026 - McGill, Qualifying Year of Social Work
Madison Williams
Research Assistant, 2021
Research Coordinator, 2022-2024
Erin Quirk
Postdoctoral Fellow, 2021-2024
Teodora Rosu
Volunteer, 2023
Research Assistant, 2024
Ramiya Edward
Volunteer, 2022 Research Assistant, 2023
Laurie Lambert
NSERC USRA recipient, 2022 Honours student, 2022-2023 Research Assistant, 2023
Lena Kremin
PhD student, 2018-2022
Sam Koumrouyan
Volunteer, 2022
Tiana Ferracane
Volunteer, 2023
Research Assistant, 2024
Kathy Su
Volunteer, 2022
Research Assistant, 2023-2024
Paula Pazdan
Volunteer, 2022 Research Assistant, 2023
Esther Schott
PhD student, 2016-2022
Natasha Hadid
Specialization project student, 2021-2022
Madinah Kawish
Research Assistant, 2021-2022
Ana Maria Gonzalez-Barrero
Postdoctoral Fellow, 2017-2020 Research Associate, 2020–2021
Rodrigo Dal Ben
Postdoctoral Fellow, 2020–2021
Lori Mitchell
Honours student, 2020-2021
Rachel Ka-Ying Tsui
Postdoctoral Fellow, 2019-2021
Mylena Salvador
Volunteer, 2021
Elizabeth Di Flumeri
Honours student, 2019-2020
Erica Chelini
Honours student, 2019-2020
Emily Hunter
Volunteer, 2019–2020
Alexa Fogel
Honours student, 2019-2020
Meggan Shields
Volunteer, 2019–2020
Orly Dayan
Honours student, 2019-2020
Quessia Sindayigaya
Volunteer, 2019–2020
Julia Alves
Honours student, 2019-2020
Beatrice Necsa
Research Assistant, 2018-2019
Melina Longo
Volunteer, 2018-2019
Michelle Lawee
Volunteer, 2018-2019
Nicholas Salama-Siroishka
Specialization project student, 2017-2019
Meghan Mastroberardino
Honours student, 2016-2019
Stephanie Côté
Research Assistant, 2017-2019
Nathalie Germain
Honours student, 2017-2019
Ciara Di Giovanni
Volunteer, 2017-2019
Maria Tamayo
Project student, 2016-2019
Emily Burdman
Volunteer, 2018-2019
Elizabeth Morin-Lessard
Doctoral student, 2013-2018
2019- Post-doc, University of Calgary
Alexandra Laoun-Rubenstein
Research assistant, 2016-2018
Daphnée Dubé
Research assistant & honours student, 2015-2018
2018- Speech Language Pathology, McGill
Sadaf Pour Iliaei
Master’s student, 2016-2018
Carine Azerad
Research assistant, 2016-2018
Amel Jardak
Master's student, 2015-2017
2025 - Survey and Knowledge Mobilization analyst, McGill University
Sonia Giulione
Research assistant, 2016-2017
Erika Pettorelli
Recruitment coordinator, 2016
Kay Goly
Specialization student, 2014-2016
Stephanie Iacuessa
Research assistant, 2015-2016
Alisha Colantuono
Volunteer, 2016
Alexandria Pistilli
Volunteer, 2015-2016
Michela Martiniello
Research assistant, Honours, 2013-2016
2019- Social Worker
Michelle Dolla
Volunteer, 2014-15
2016- Research Assistant at the Institut Universitaire de Gériatrie de Montréal
Nadia Laccitiello
Honours, 2013-15
Emmett Anderson
Volunteer, 2014-15
2016- International Tutor at The Education University of Hong Kong
Madeleine Borgeat
Honours & NSERC, 2014-2015
2016- BA Student in Speech Pathology, Université de Montréal
Cleo Donnelly
Honours, 2014-15
2016- M.Sc.(A) in Speech-Language Pathology
Virginia Tsekova
Volunteer, 2014-15
2016- Research coordinator at Concordia University
Kenza Iraki
Research Assistant, 2014
2016- Mobile Application Engineer at Samsao
Alexandra Maduro
Volunteer, 2014
Saidah Adisa
Volunteer, 2013-2014
Tiago Muzzi-Magalhaes
Volunteer, 2013-14
Karina Tamburrino
Volunteer, 2012-13
Valérie Sirois-Delisle
Research Assistant, 2012-13
2016- Elementary school teacher
Sarah Lantagne
Volunteer, 2013
2016- Research Coordinator at Concordia
Marie-Lisa Porten
Volunteer, 2011-12
Chelsea da Estrela
Research Coordinator, 2012-14
2016- PhD student in Clinical Psychology, Concordia University
Katherine Poirier
Honours, 2013-14
Alexandra Polonia
Research Coordinator, 2011-13
2016- Social Worker, Lakeshore General Hospital
Catherine Hudon
Volunteer, 2012-13
Andrea Quintero
Volunteer, 2011-12
Laura Emily Evans
Volunteer, 2013
2016- M.Sc.A. in Speech-Language Pathology, McGill
Arashdeep Rao
Project Student, 2012-13
2016- Master of Audiology Studies, University of Queensland (Australia)
Daria Karbainova
Volunteer, 2013
2016- MSc by Research Clinical Psychology program, University of Edinburgh
Jessica Bergevin
Volunteer, 2013
Dr. André L. Souza
Postdoctoral Fellow, 2012-13
2016- User Experience Researcher at Google
Leah Modlin
Volunteer, 2012-13
Jessica Londei-Shortall
Honours, 2012-13
2016- Ph.D student in Organisational Psychology at Université de Montréal
Bianca Garcia
Volunteer, 2012-13
Maya Rossi
Volunteer, 2012-13
Arielle Ben-Zaken
Volunteer, 2012-2013
2016- Masters at McGill in social work
Luana Zappitelli
Volunteer, 2013
Veronica Kost
Volunteer, 2012
2016- Student- Master's Social Work at McGill
Alexandra Boxer
Volunteer, 2012
Stacy Pollack
Volunteer, 2012
Stefan Faina
Project Student, 2011-12
Poppy Wilkinson
Honours, 2011-12
2016- Doctoral student in Psychology (Clinical stream), Concordia University
Brian Florez
Volunteer, 2011-12
Liane Rebner
Honours, 2011-12
2019- Speech Language Pathologist at Vanguard School & Teacher at TAV College
Philippe Warlop
Research Assistant, 2011-12
Roxanna Ibrahim
Volunteer, 2011
2016- Full-time speech language pathologist at Commission Scolaire Marguerite Bourgeoys