The nature of children's social interactions at school

Interpersonal interactions are important for emotional and psychological wellbeing. One attempt to systematically assess social interactions among gifted children was presented by Manor-Bullock et al. (1995) in their Social Interaction Questionnaire (SIQ). However, no psychometric properties of this scale or the nature of the factors that form students' social interactions have been reported. The aim of this study to ascertain the underlying factor structure of students' social interactions on scores on the SIQ and to compare the responses of children attending a regular school to those in Manor-Bullock et al.'s cohort of gifted children. Two independent factors emerged from the data: social/popular and confident/studious with internal reliability of {alpha} = 0.82 and {alpha} = 0.60 respectively. There were no gender differences on these factors in the current data. Chi square analyses revealed concordance between gifted and regular-school children on seven of 16 comparable items. Discussion of the items demonstrating an association is presented. Confirmation of the current factor structure is necessary and a matched comparison with gifted children is recommended.

Soft matter : from shapes to forces on the nanoscale

Soft matter deforms in response to imposed external forces. Here we demonstrate how dynamic surface forces are linked to far-field deformations. This offers a new paradigm for determining forces between soft particles in colloidal systems. The particular example we use to illustrate this concept is that of a fluid drop interacting with a solid wall through hydrodynamic drainage flow coupled with repulsive or attractive dissimilar electrical double layer interactions. The force can be deduced from a simple analysis of the drop surface geometry outside the interaction zone.

The gardens on Anlaby - a utopian dream

Anlaby Station is the oldest sheep stud in South Australia (SA) dating back to 1839. The gardens have been noted as significant exemplars, Beames & Whitehill (1992), Swinbourne (1982), and in Pastoral Homes of Australia (1911) published by The Pastoral Review, wherein Anlaby was described as “being of no particular beauty architecturally . But the gardens are unique.” The Anlaby property is on the SA State Heritage Register and the Anlaby Gardens are listed in the Oxford Companion to Australian Gardens (2002). The beginnings of Anlaby in 1839 are integral to the colonial expansion of the interior of South Australia. Anlaby at this time was a completely self-contained community within a sheep station containing a survival garden, much like a self- contained English manor-village. The process of land sales offered by the SA government enabled Anlaby to expand, wherein wealth flowed and gradually the survival garden style at Anlaby was transformed into an extensive decorative garden style. This enabled the garden to act as a backdrop for major South Australian society and public gatherings. The driving force behind the garden during its height was the fashionable plant trends in the United Kingdom. This is evidenced by the inclusion of an extensive stove house, grotto, roses and the Gardenesque style of plantings. Traditional English head gardeners were also employed to manage the garden. The realisation of the beauty of native plants was never allowed in the inner world of this landscape; it always remained on the perimeter. The owner’s vision of the garden was Utopian, however, due to climatic forces, the dream was not fully realised. The challenge now lies in preserving this Utopian dream for future generations. This paper considers the historical evolution of the property, its context as a historical exemplar and the challenges facing its future conservation having regard to Adelaide peri-urban, climate change, and differing owner economic circumstances.