OBJECTIVE To assess social functioning and facial expression recognition skill in survivors of pediatric brain tumors (BT) as compared to children with juvenile rheumatoid arthritis (JRA). METHODS The social functioning of 51 survivors of BT and 31 children with JRA was assessed using a facial expression recognition task, questionnaire ratings of social functioning, and an IQ screener. RESU...

OBJECTIVE To provide the first systematic in-depth description of the consequences of developmental prosopagnosia (DP; 'face blindness') for psychosocial functioning and occupational disability, in order to determine what kind of professional intervention may be needed. METHODS Semi-structured telephone interviews were carried out with 25 people whose self-reports of face recognition problems...

This paper examines the decentralized recognition of groups within a multiagent normative society. In this work we explore different mechanisms that allow agents to recognize the others as members of a certain social group. Considering as the basic mechanism the one that makes agents interact with other agents without considering the previous interactions and with no communication, three new al...

A s Sherman (this issue) notes, I tried (Alexander 1990) to determine “the extent to which social learning, especially without self-reference, can account for the kin recognition findings of different investigators with different organisms . . . (p. 273). I had two motivations. First, I have had difftculty modeling the evolution of kin recognition via mechanisms that can function in the absence...

The ability to learn and remember conspecifics is essential for the establishment and maintenance of social groups. Many animals, including humans, primates and rodents, depend on stable social relationships for survival. Social learning and social recognition have become emerging areas of interest for neuroscientists but are still not well understood. It has been established that several hormo...

Studies conducted in the past two years have yielded several new insights about neuroendocrine regulation of social recognition. The social recognition deficits seen in oxytocin knockout mice have now been demonstrated in both males and females, as well as in female estrogen receptor knockout mice. The male vasopressin V1A receptor knockout mouse (but not V1B) has a profound social recognition ...

The Cambridge Face Memory Test Long Form (CFMT+) and Cambridge Face Perception Test (CFPT) are typically used to assess the face processing ability of individuals who believe they have superior face recognition skills. Previous large-scale studies have presented norms for the CFPT but not the CFMT+. However, previous research has also highlighted the necessity for establishing country-specific ...

Recognizing social interactions, e.g., two people shaking hands, is important for obtaining information about other people and the surrounding social environment. Despite the visual complexity of social interactions, humans have often little difficulties to visually recognize social interactions. What is the visual representation of social interactions and the bodily visual cues that promote th...