Presents a model of cognition and emotion that suggests that feedback between cognition and emotion generates, maintains, and reconfigures interpretations of emotion-eliciting events at micro- and macrodevelopmental time scales and that personality and behavior self-organize in response to fluctuations in perception or cognition and trace…

Female relationships are described as more intense, demonstrative, exclusive, and nurturant than male. Male relationships are more likely to be based on enjoyable companionship and similarity in attitudes. The relationship is important enough to development that lack of a close friend should be viewed as a deficit. (Author)