Although 15% of subjects were vitamin D insufficient, only 2.5% of subjects had elevations of both PTH and ALP. The greater 25(OH)D concentrations observed with formula use confirm that dietary vitamin D fortification is effective in this demographic group. Circulating 1,25(OH)(2)D is higher in infants than in older children and adults and, in contrast to 25(OH)D, is not directly correlated with nutrient intakes.

This article explores the relationship between attachment theory and the early childhood curriculum. During the first years of life children develop early attachment relationships with their primary caregivers. These attachment relationships, either secure or insecure, will shape children's socio-emotional development. In the USA, the predominant curricular approach is the one that situates the child at the center of the curriculum. This child-centered curriculum assumes a child that is able to act independently without experiencing great amounts of anxiety, easily establish relationships with peers and adults, and is an active constructor of his/her own knowledge. These are images of a child that has developed a secure attachment with his/her caregiver(s). This article argues that the dominant child-centered early childhood curriculum, based on the principles of Developmentally Appropriate Practice, appears to be designed primarily for children with histories of secure attachments, and by not adapting to children's individual needs it might perpetuate attachment insecurities. This article not only questions pre-conceived images of children in early childhood curriculum but also rethinks the implications of integrating attachment theory into educational practices.

In the face of a pressing need for expanded attachment research programs and attachment informed interventions in Latin America, a research network was established: Red Iberoamericana de Apego: RIA (Iberian-American Attachment Network). The purpose of RIA is to promote human development and well being, informed by attachment theory, centering on research, and with implications for public policies, education, and intervention. We report the proceedings of the second meeting of RIA held in Panama City, Panama, in February 2010. As part of this meeting, RIA sponsored the first Latin-American attachment conference. Proceedings of the conference are described, as are future goals of this new organization.

The first distribution of Chinese infant–mother ( n = 61) attachment classifications categorised by trained and reliability-tested coders is reported with statistical comparisons to US norms and previous Chinese distributions. Three-way distribution was 15% insecure-avoidant, 62% secure, 13% insecure-resistant, and 4-way distribution was 13% insecure-avoidant, 58% secure, 16% insecure-resistant,13% disorganised. These findings support the hypotheses that: (1) consistent with global norms the majority of infants will show secure attachments to mother; (2) insecure-resistant attachments will be greater than insecure-avoidant attachments in this interdependent cultural setting; and (3) disorganised attachments will be comparable to Western norms. Pooled samples from previously reported Chinese samples demonstrate deviations from US norms on all categories including relatively low proportions of avoidant and disorganised classifications, especially among samples from the South. Culture-specific childrearing practices and the role of training and reliability-testing for coders are suggested as possible contributors to these differences.