This is an interview with Frans de Waal who gave the Kohlberg Memorial Lecture at the AME Conference in St. Louis in November 2017. Frans de Waal's research with non-human primates documents that primates share our tendencies towards fairness, reciprocity, loyalty, self-sacrifice, caring for others, strategies for conflict avoidance and for…

In the summer of 2008, the Spanish legislature resolved to grant great apes (though not all simians) basic human rights. While the decision to grant such rights came about largely through the lobbying efforts of the Great Ape Project (GAP), the decision has potential reverberations throughout the scientific world and beyond in its implications for…

The mirror system provided a natural platform for the subsequent evolution of language. In nonhuman primates, the system provides for the understanding of biological action, and possibly for imitation, both prerequisites for language. I argue that language evolved from manual gestures, initially as a system of pantomime, but with gestures…

This article presents a tentatively "balanced" view (i.e., midway between lean and rich interpretations) of pointing behavior in infants and apes, based upon the notion of intentional reading of behavior without simultaneous attribution of unobservable mental states. This can account for the complexity of infant pointing without attributing…

Parker and Gibson's developmental model of evolution of language and intelligence in early hominids is described and discussed; data from a comparative study of object manipulation in two apes and a human infant are reported; and, human ontogenic developmental retardation in locomotion is discussed in terms of its implications for the differential…

Examines attempts to teach primates how to communicate using sign language. Much of the debate over whether it is possible to teach primates to communicate centers on the definition of language. (Author/VWL)

Comments to a previous article focusing on power and method in linguistic research. It is suggested that the method advocated is worthwhile, modifiable for other disciplines, and should be read and discussed by scholars from many fields. (VWL)

The role played by neuroembryological forces in shaping brain development is well documented in Nowakowski's (1987) article. Additional mechanisms whereby experience may influence brain structure and function are outlined. Several routes exist by which postnatal experiential influences may produce long-term alterations in behavior and…

The developmental pattern of concurrent synaptogenesis in rhesus monkeys is consistent with a straightforward model of relations between brain and cognitive development. Concurrent synaptogenesis is hypothesized to lay the primary cortical foundation for a series of developmental levels in middle infancy that have been empirically documented in…

Comments on Gauvain's discussion, in this issue, of the development of thinking from a sociocultural perspective, expanding her analysis by comparing research on apes who have developed in natural habitats with apes raised by humans in something resembling a human culture. Argues that the study of nonhuman primates can contribute to the emerging…

Reviews Barbara J. King's detailed observations of free-ranging baboons in Amboseli, Kenya; these observations contain a mass of recent research and report studies of divergent theories in primatology and paleontology. King's studies supply direct evidence about primate behavior that conveys information and show how natural information transfer is…

This paper reviews the literature concerned with the effect of various social systems (e.g., the family and the school) on the growth of social competence in the individual child and makes suggestions for further research. The discussion employs the contemporary view of socialization which emphasizes reciprocal causality (i.e., the reciprocal…