Key resources table As described in the Registered Report (Phelps et al., 2016), we attempted a replication of the experiments reported in Figures 3C–D, G–H and 5B, and Supplemental Figures S3A-B of Tay et al., 2011. A detailed description of all protocols can be found in the Registered Report (Phelps et al., 2016) and are described below with additional information not listed in the Registered Report, but needed during experimentation.