Bold = key empirical or theory paper
Guerrero*, M.J., Smith-Flores*, A.S. & Powell, L.J. (under review). Examining gender differences in children's reasoning about empathy. https://osf.io/preprints/osf/w5pcj_v1 *joint first authors
Qi, W., Wang, B., & Powell, L.J. (in prep). The joint evolution of theory of mind and reciprocity in noisy games.
Marin, A., Fearns, Z., Dratva, M., Powell, L.J., Störmer, V.S., & Carver, L.J. (in prep). Infants anticipate the timing of sounds from dynamic collision events.
Powell, L.J. (2020). Robust and automated motion correction for real infant fNIRS data. psyarxiv.com/yxcnb/
Powell, L.J. & Tompkins, R. (in press). Relational models are too elaborate for basic social relationship reasoning. Behavioral and Brain Sciences. (Commentary on target article by Ashley Thomas).
Qi, W., Vul, E. & Powell, L.J. (2025). An accurate and efficient measure of welfare tradeoff ratios. PLoS One, 20, e0322410.
Pepe, B., Woo, B.M., Thomas, A.J. & Powell, L.J. (2025). Helping and hindering guide infants' expectations about future behavior. Proceedings of the 47th Annual Conference of the Cognitive Science Society. https://osf.io/preprints/osf/jgsc4_v1
Tompkins, R. & Powell, L.J. (2025). Early evaluations of caregivers who help and hinder safe and dangerous goals. Proceedings of the 47th Annual Conference of the Cognitive Science Society. https://osf.io/preprints/psyarxiv/b4gna_v2
Hennessy, V., Spelke, E.S. & Powell, L.J. (2025). Infants' recognition of social conventions. Proceedings of the 47th Annual Conference of the Cognitive Science Society. https://osf.io/preprints/psyarxiv/ufkcp_v1
Jiang, K., Smith-Flores, A.S., Liang, K., Ong, D.C. & Powell, L.J. (2025). Vicarious emotion predictions integrate information about relationship strength. Proceedings of the 47th Annual Conference of the Cognitive Science Society. https://osf.io/preprints/osf/9myxe_v1
Smith-Flores, A.S., Bonamy, G.J. & Powell, L.J. (2025). Children's evaluations of empathizers. Child Development. https://srcd.onlinelibrary.wiley.com/doi/10.1111/cdev.14242
Pepe, B. & Powell, L.J. (2025). Infants' expectations for prosociality in imitators. Infancy, 30, e12642. osf.io/preprints/osf/cjnkb
Lucca, K., Yuen, F., Wang, Y.,... & Hamlin, J.K. (2025). Infants' social evaluation of helpers and hinderers: a large-scale, multi-lab, coordinated replication study. Developmental Science, 28, e13581.
Smith-Flores, A.S., Herrera-Guevara, I.A., & Powell, L.J. (2024). Infants expect friends, but not rivals, to be happy for each other when they succeed. Developmental Science, 1, e13423. PDF
Powell, L.J. & Winkielman, P. (2024). Watching others mirror: Explaining the range of third-party inferences from imitation. In O. Genschow & E. Cracco (Eds.), Automatic Imitation. Open Access Link
Smith-Flores, A.S., Bonamy, G.J., & Powell, L.J. (2023). Children's reasoning about empathy and social relationships. Open Mind, 7, 837-854. PDF
Smith-Flores, A.S. & Powell, L.J. (2023). Joint reasoning about social affiliation and emotion. Nature Reviews Psychology, 2, 374-383. PDF
Pesowski, M.L. & Powell, L.J. (2023). Ownership as privileged utility. Cognitive Development, 66, 101321. PDF
Pesowski, M.L., Powell, L.J., Cikara, M. & Schachner, A. (2023). Interpersonal utility and children's social inferences from shared preferences. Cognition, 232, 105344. PDF
Schuwerk, T., Kampis, D., Baillargeon, R., Biro, S., ...Powell, L.J., ...Frank, M.C., & Rakoczy, H. (Stage 1 Registered Report). Action anticipation based on an agent’s epistemic state in toddlers and adults. Child Development. PDF
Qi, W., Vul, E., Schachner, A. & Powell, L.J. (2022). Triadic "conflict" primitives can be reduced to welfare tradeoff ratios. Behavioral and Brain Sciences. (Commentary on target article by David Pietraszewski). PDF
Powell, L.J. (2022). Adopted utility calculus: Origins of a concept of social affiliation. Perspectives on Psychological Science, 17, 1215-1233. PDF
Powell, L.J. (2021). Individual differences provide new insight into infant looking. Trends in Cognitive Sciences, 25, 925-926. PDF
Richardson, H., Taylor, J., Kane-Grade, F., Powell, L., Bosquet Enlow, M., & Nelson, C.A. (2021). Preferential responses to faces in superior temporal and medial prefrontal cortex in three-year-old children. Developmental Cognitive Neuroscience. PDF
Shah, A.M., Grotzinger, H., Kaczmarzyk, J.R., Powell, L.J., Yücel, M.A., Gabrieli, J.D. & Hubbard, N.A. (2020). Fixed and flexible: Dynamic prefrontal activations and working memory capacity relationships vary with memory demand. Cognitive Neuroscience, 11, 175-180. PDF
Powell, L.J. (2019). Imitation: Neither instinct nor gadget, but a cultural starting point? Behavioral and Brain Sciences, 42. (Commentary on Précis of Cognitive Gadgets, by Cecilia Heyes). PDF
Powell, L.J. & Spelke, E.S. (2018). Third party preferences for imitators in preverbal infants. Open Mind, 2, 61-71 PDF
Poulin-Dubois, D., Rakoczy, H., Burnside, K., Crivello, C., Dörrenberg, S., Edwards, K., Krist, H., Kulke, L., Liszkowski, U., Low, J., Perner, J., Powell, L., Priewasser, B., Rafetseder, E. & Ruffman, T. (2018). Do infants understand false beliefs? We don’t know yet - a commentary on Baillargeon, Buttelmann and Southgate’s commentary. Cognitive Development, 48, 302-315. PDF
Powell, L.J., Kosakowski, H.L. & Saxe, R. (2018). Social origins of cortical face areas. Trends in Cognitive Sciences, 22, 752-763. PDF
Powell, L.J., Hobbs, K., Bardis, A., Carey, S. & Saxe, R. (2018). Replication of implicit theory of mind tasks with varying representational demands. Cognitive Development, 46, 40-50. PDF
Powell, L.J., Deen, B. & Saxe, R. (2018). Using individual functional channels of interest to study cortical development with fNIRS. Developmental Science, 21, e12595. PDF
Powell, L.J. & Spelke, E.S. (2018). Human infants’ understanding of social imitation: Inferences of affiliation from third party observations. Cognition, 170, 31-48. PDF
Powell, L.J. & Carey, S. (2017). Executive function depletion and its impact on theory of mind. Cognition, 164, 150-162. PDF
Bascandziev, I., Powell, L.J., Harris, P. & Carey, S. (2016). A role for executive functions in explanatory understanding of the physical world. Cognitive Development, 29, 71-85. PDF
Powell, L.J. & Spelke, E.S. (2013). Preverbal infants expect members of social groups to act alike. Proceedings of the National Academy of Sciences, 110, E3965-E3972. PDF
Skerry, A.E., Lambert, E., Powell, L.J., & McAuliffe, K. (2013). The origins of pedagogy: Developmental and evolutionary perspectives. Evolutionary Psychology, 11, 550-573. PDF
Powell, L.J., Macrae, C.N., Cloutier, J., Metcalfe, J., & Mitchell, J.P. (2009). Dissociable neural substrates for agentic versus conceptual representations of self. Journal of Cognitive Neuroscience, 22, 2186-2197. PDF
Saxe, R., Jamal, N., & Powell, L. (2006). My body or yours? The effect of visual perspective on cortical body representations. Cerebral Cortex, 16, 178-182. PDF
Saxe, R. & Powell, L.J. (2006). It’s the thought that counts: specific brain regions for one component of theory of mind. Psychological Science, 17, 692-699. PDF