Recent research suggests that witnessing events of fission (e.g., the splitting of a solid object) impairs human infants', human adults', and non-human primates' object representations. The present studies investigated the reactions of gorillas and orangutans to cohesion violation across different types of fission events implementing a behavioral…

Five years have elapsed since the International Conference on Malnutrition, Learning, and Behavior at the Massachusetts Institute of Technology. The present Seminar was held to examine progress since then. The following papers were presented and discussed: "Malnutrition and the Nervous System," Donald B. Cheek, A. B. Holt, and E. D. Mellits;…