%0 Journal Article
%T Investigating infant knowledge with representational similarity analysis.
%A Ellis CT
%J Behav Brain Sci
%V 47
%N 0
%D 2024 Jun 27
%M 38934444
%F 21.357
%R 10.1017/S0140525X23003187
%X Decades of research have pushed us closer to understanding what babies know. However, a powerful approach - representational similarity analysis (RSA) - is underused in developmental research. I discuss the strengths of this approach and what it can tell us about infant conceptual knowledge. As a case study, I focus on numerosity as a domain where RSA can make unique progress.