Little big boys: a study of peers, power and pedagogy

In this paper we will argue that the dominant discourse on young males 'at risk' focuses too narrowly on the adolescent and young adult years. There is a tendency to individualise, both practically and theoretically, behaviours that are thought to substantiate the application of this category. Against this backdrop, we report on a study undertaken with a group of 6-8 year old boys in a primary school setting. The research was compiled around the interactions of an 'affinity group' of five young males across a six-month period. Prominent in our discussion of this data will be, the contextual nature of behaviour and identity, the influential role of the peer group, and the desire to 'other' in defining the self. We conclude by considering some of the implications this work has for the way mainstream schooling is structured and practiced.

The power of rhythm and words : from little things big things grow

Primary literacy teacher educators need to re-conceptualise the ways in which they work together to model effective interdisciplinary practice. This paper reports on such practice in a team teaching unit for postgraduate students undertaking the Bachelor of Teaching (Primary/Secondary) at Deakin University, Melbourne. The interdisciplinary (Social Education, Language and Music) unit, a first in the Faculty of Education was conceptualised to challenge both lecturer and student (local and international) to 'rethink' their understandings of pedagogy, multi-literacies and teacher preparedness. For the purpose of this paper, the authors reflect on a particular team teaching experience whereby a text (song) was used to teach both the elements of music and literacy pedagogy. It opened up new possibilities for students to engage and participate with each discipline as well as how one area can inform and further deepen the understanding for learners of the other. For example, musical notation and score was used to explain and use the 4 resource model (Luke and Freebody, 1990). The authors contend that crossdisciplinary work cannot be reduced to simple cooperation among disciplines but that primary literacy teacher educators need to develop new conceptual frameworks for learning that will enhance their understandings of pedagogy and assist in preparing teachers in a challenging world.

Purchase commitments : Big business bias or solution to the 'neglected diseases' dilemma?

Miniscule research resources are allocated to researching the diseases of developing countries such as malaria, tuberculosis (TB), dengue fever, river blindness, Chagas disease and leishmaniasis, and the strains of HIV prevalent in Africa. Plainly, the patent system and the commercial model of drug research fail to respond to the needs of the poor for the simple reason that the poor exercise little purchasing power. But pressures are mounting on governments and corporations to tackle the ‘neglected diseases’ calamity. An important argument in an intense global debate is that corporations would respond to the needs of developing countries if the diseases of the poor could be made profitable. This is the idea developed by Kremer and Glennerster in a crisply written book, Strong Medicine: Creating Incentives for Pharmaceutical Research on Neglected Diseases.

From little things, big things grow

Claire Jennings and Karen Stagnitti report on an early intervention project that provides the opportunity for children from vulnerable families in country Victoria to learn the essential skills of listening, concentration and curiosity.

From little things, big things grow: trends and fads in 110 years of Australian ornithology

Publishing histories can reveal changes in ornithological effort, focus or direction through time. This study presents a bibliometric content analysis of Emu (1901–2011) which revealed 115 trends (long-term changes in publication over time) and 18 fads (temporary increases in publication activity) from the classification of 9,039 articles using 128 codes organised into eight categories (author gender, author affiliation, article type, subject, main focus, main method, geographical scale and geographical location). Across 110 years, private authorship declined, while publications involving universities and multiple institutions increased; from 1960, female authorship increased. Over time, question-driven studies and incidental observations increased and decreased in frequency, respectively. Single species and ‘taxonomic group’ subjects increased while studies of birds at specific places decreased. The focus of articles shifted from species distribution and activities of the host organisation to breeding, foraging and other biological/ecological topics. Site- and Australian-continental-scales slightly decreased over time; non-Australian studies increased from the 1970s. A wide variety of fads occurred (e.g. articles on bird distribution, 1942–1951, and using museum specimens, 1906–1913) though the occurrence of fads decreased over time. Changes over time are correlated with technological, theoretical, social and institutional changes, and suggest ornithological priorities, like those of other scientific disciplines, are temporally labile

A little movement orientated to the geomagnetic field makes a big difference in strong flows

Whilst a range of animals have been shown to respond behaviourally to components of the Earth’s magnetic field, evidence of the value of this sensory perception for small animals advected by strong flows (wind/ocean currents) is equivocal. We added geomagnetic directional swimming behaviour for North Atlantic loggerhead turtle hatchlings (Caretta caretta) into a high-resolution (1/4°) global general circulation ocean model to simulate 2,925-year-long hatchling trajectories comprising 355,875 locations. A little directional swimming (1–3 h per day) had a major impact on trajectories; simulated hatchlings travelled further south into warmer water. As a result, thermal elevation of hatchling metabolic rates was estimated to be between 63.3 and 114.5% after 220 days. We show that even small animals in strong flows can benefit from geomagnetic orientation and thus the potential implications of directional swimming for other taxa may be broad.

Oxygen and hydrogen isotopic ratios and chemistry in semiarid land river water, Southwest Victoria, Australia

Salt in a salt lake accumulated as a result of perfect evaporation of inflow water during the dry season. Water in a salt lake had a high salinity and its isotope indicated a little evaporation in the wet season because precipitation replenished the salt lake and there was no residual water during evaporation process in salt lake. In a marsh, both perfect and partial disappearance of water by repeated evaporation and water supply from upstream contributed to high salinity and high isotopic ratios because residual water had high isotopic ratios and dried areas accumulated salt. On the other hand, salinity and isotopic ratios depended on ratio of evaporation and water supply during evaporation excluding perfect disappearance of water.

Observations on metal concentrations in commercial landings of two species of tilapia (Oreochromis mossambicus and Oreochromis niloticus) from reservoirs in six river basins in Sri Lanka

Samples of the muscle of two species of tilapia (Oreochromis mossambicus and O. niloticus; 17-20 cm length) were obtained from at least one reservoir in each of the six river basins (Aruvi Aru, Kala Oya, Kirindi Oya, Ma Oya, Mahaweli, and Walawe Ganga catchments) in Sri Lanka. The metals Ca, Cu, Fe, K, Mg, Mn, Na, and Zn were consistently detected in the muscle tissue. Overall, there were few differences in the concentration of metals between the two species of fish, although there were also some statistically significant differences (p < 0.05) in the concentrations of some metals in fish obtained from some of the reservoirs. Aruvi Aru stands out as a river basin in which the two fish species have significantly lower concentration of metals when compared to other river basins. The concentration of the metals studied were below WHO and FSANZ guideline values for fish, suggesting that the consumption of the metals found in tilapia from these reservoirs poses little risk to human health.

Interview 1 on a big backyard

Interview with host Nick Renwick about the Boston Bombing and how Stony Brook Journalism School, New York, taught the media coverage in its aftermath.