ManyBabies Consortium (2020). Quantifying sources of variability in infancy research using the infant-directed speech preference. Advances in Methods and Practices in Psychological Science, 3, 24-52. PsyArXiv Preprint

Frank, M. C., Bergelson, E., Bergmann, C., Cristia, A., Floccia, C., Gervain, J., Hamlin, J. K., Hannon, E. E., Kline, M., Levelt, C., Lew-Williams, C., Nazzi, T., Panneton, R., Rabagliati, H., Soderstrom, M., Sullivan, J., Waxman, S., Yurovsky, D. (2017). A collaborative approach to infant research: Promoting reproducibility, best practices, and theory-building. Infancy, 22, 421–435. PsyArXiv Preprint

In Press

Byers-Heinlein, K., Bergmann, C., Davies, C., Frank, M. C., Hamlin, J. K., Kline, M., Kominsky, J. F., Kosie, J. E., Lew-Williams, C., Liu, L., Mastroberardino, M., Singh, L., Waddell, C. P. G., Zettersten, M., & Soderstrom, M. (In Press). Building a collaborative Psychological Science: Lessons from ManyBabies 1. Canadian Psychology.

Accepted pending data collection

Byers-Heinlein, K., Bergmann, C., Black, A., Carbajal, J. M., Fennell, C. T., Frank, M. C., Gervain, J., Gonzalez-Gomez, N., Hamlin, J. K., Kline, M., Kovacs, A. M., Lew-Williams, C., Liu, L., Polka, L., Singh, L., Soderstrom, M., Tsui, A. S. M. (accepted pending data collection). A multi-lab study of bilingual infants: Exploring the preference for infant-directed speech. Advances in Methods and Practices in Psychological Science.

Byers-Heinlein, K., Tsui, R.K., Renswoude, D. R. van, Black, A., Barr, R., Brown, A., Colomer, M., Durrant, S., Gampe, A., Gonzalez-Gomez, N., Hay, J. F., Hernik, M., Jartó, M., Kovács, A. M., Laoun-Rubenstein, A., Lew-Williams, C., Liszkowski, U., Liu, L., Noble, C., Potter, C. E., Rocha-Hidalgo, J., Sebastian-Galles, N., Soderstrom, M., Visser, I., Waddell, C., Wermelinger, S., & Singh, L. (accepted pending data collection). The Development of Gaze Following in Monolingual and Bilingual Infants: A Multi-Lab Study. Infancy.

Soderstrom, M., Werker, J. F., Tsui, A., Skarabela, B., Seidl, A., Searle, A., Ryjova, Y., Rennels, J. L., Potter, C., Paulus, M., Ota, M., Noble, C., Nave, K., Mayor, J., Martin, A., Lew-Williams, C., Ko, E., Kartushina, N., Kammermeier, M., Jessop, A., Hay, J. F., Hannon, E. E., Hamlin, J. K., Gonzalez-Gomez, N., Gonzalez-Barrero, A. M., Gampe, A., Fritzsche, T., Frank, M. C., Floccia, C., Durrant, S., Delle Luche, C., Davies, C., Cashon, C., Byers-Heinlein, K., Black, A. K., Bergmann, C., Anderson, L. (accepted pending data collection). Testing the Relationship Between Preferences for Infant-Directed Speech and Vocabulary Development: A Multi-Lab Study. Journal of Child Language.

Under review

ManyBabies Consortium (under review). Infants’ Social Evaluation of Helpers and Hinderers: A Large-Scale, Multi-Lab, Coordinated Replication Study.


Kline, M. (2018, June 8). The effect of ‘Lab Factors’ on fussout rates/latencies and infant-level and laboratory-level effect sizes.

Schreiner, M. S., Lippold, M., Soderstrom, M., Shukla, M., Bergmann, C., Frank, M. C., Hamlin, K., Gonzalez-Gomez, N. (2018, January 24). Assessing test-retest reliability of the infant preference measures.



  • Slides & notes for talks at Biennal Meeting of the Society for Research in Child Development (SRCD).


  • Slides & notes for talks at The International Congress of Infant Studies (ICIS).