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Results for “Social Development”

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At least 73 records · Page 4Linked to original sources
PubMed1994

Analysis of environmental deprivation: cognitive and social development in Romanian orphans.

The cognitive and social developmental status of a representative group of Romanian orphans between the ages of 23 and 50 months living in the Leagan de Copii in Timisoara, Romania was assessed using a variety of traditional and nontraditional measures. Results indicated that the orphanage sample all exhibited deficits in cognitive and social functioning; the majority were severely delayed. Correlations between the traditional and nontraditional measures indicated that children's delays occurred across domains. Deficits were not related to length of time in the orphanage, age at entrance, Apgar scores, or birthweight. The children's greatest capability was in peer social interaction.

Child, Abandoned↗
PubMed2002

A CheW homologue is required for Myxococcus xanthus fruiting body development, social gliding motility, and fibril biogenesis.

In bacteria with multiple sets of chemotaxis genes, the deletion of homologous genes or even different genes in the same operon can result in disparate phenotypes. Myxococcus xanthus is a bacterium with multiple sets of chemotaxis genes and/or homologues. It was shown previously that difA and difE, encoding homologues of the methyl-accepting chemoreceptor protein (MCP) and the CheA kinase, respectively, are required for M. xanthus social gliding (S) motility and development. Both difA and difE mutants were also defective in the biogenesis of the cell surface appendages known as extracellular matrix fibrils. In this study, we investigated the roles of the CheW homologue encoded by difC, a gene at the same locus as difA and difE. We showed that difC mutations resulted in defects in M. xanthus developmental aggregation, sporulation, and S motility. We demonstrated that difC is indispensable for wild-type cellular cohesion and fibril biogenesis but not for pilus production. We further illustrated the ectopic complementation of a difC in-frame deletion by a wild-type difC. The identical phenotypes of difA, difC, and difE mutants are consistent and supportive of the hypothesis that the Dif chemotaxis homologues constitute a chemotaxis-like signal transduction pathway that regulates M. xanthus fibril biogenesis and S motility.

Agglutination↗
PubMed2007

Clarifying the associations between language and social development in autism: a study of non-native phoneme recognition.

Autism spectrum disorders (ASDs) are characterized by correlated deficiencies in social and language development. This study explored a fundamental aspect of auditory information processing (AIP) that is dependent on social experience and critical to early language development: the ability to compartmentalize close-sounding speech sounds into singular phonemes. We examined this ability by assessing whether close-sounding non-native language phonemes were more likely to be perceived as disparate sounds by school-aged children with high-functioning ASD (n = 27), than by unaffected control subjects (n = 35). No significant group differences were observed. Although earlier in autistic development there may exist qualitative deficits in this specific aspect of AIP, they are not an enduring characteristic of verbal school-aged children with ASD.

Asperger Syndrome↗
PubMed1977

Health: an essential component of long-term economic and social development.

Isolated growth of the economy in a developing country, without due consideration of social aspects, does not necessarily increase the welfare of all its population. In such cases, there will always be a large group with poor education and negligible health care. Health services in these countries should not try to duplicate those of the technologically developed nations and should be more health-oriented than disease-oriented. This entails wider utilization of auxiliary and paramedical personnel and, above all, community involvement. At the same time, the teaching of medicine should be based on the needs of the country rather than try to emulate developed countries' programmes, which can only result in dissatisfaction among physicians and/or in emigration. The Inter-American Development Bank considers that health is a component of long-term economic development; it is therefore fostering and participating in the expansion of rural health services with strong emphasis placed on community participation. In this process health education, both of the public and of local and national authorities, is paramount. Of particular importance is the interaction of health officials and the community itself in order to enlist the rural dweller in spontaneous and active participation that will ensure the success of health programmes.

Allied Health Personnel↗
PubMed1989

[Symbiotic relations and social development].

In order to take the influence of modern societies in the early parent-child relationship into account, the author recommends the conceptual distinction between primary and secondary symbiosis and points out its implications for psychoanalysis.

Humans↗