The Alignment Of Skills And Practice Via Active Reading Methodology

How does the literacy teacher negotiate the tensions between skills and social practice? Negotiation requires engaging with the debate in which literacy is seen as a set of discrete, transferable skills, dependent upon cognitive development, to the notion of literacies which are bound to social practice, and adapting teaching practices which align these two perspectives. Literacy teacher training can facilitate this via modelling literacy pedagogy such as active reading strategies based upon authentic texts. This paper will discuss the skills and practice debate, and then illustrate the alignment of the two perspectives by reference to some specific active reading strategies devised around a restaurant menu

A descriptive study of two community projects for the coordination of services for the aged

Thesis (M.S.)--Boston Universit

Evolution of female multiple mating : A quantitative model of the “sexually selected sperm” hypothesis

This article is protected by copyright. All rights reserved. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.Peer reviewedPublisher PD

Who goes to a sexual health clinic? Gender differences in service utilisation.

Aim: Our aim was to review utilisation of the Hamilton Sexual Health Clinic (Hamilton, Waikato, New Zealand) with regard to gender differences. Methods: Notes of those attending during 9 months (1 February 2008–31 October 2008) were reviewed—and their demographic details, source of referral, reasons for attending, and diagnostic coding data were compared. In addition, Waikato Hospital laboratory provided Chlamydia trachomatis test results for the study period. Data was analysed for gender differences. Results: Overall, more women attended than men. By age bands, more 15–19 year old women than men attended (23.3% vs 12.5%, p<0.001) but, for all age-bands 20 years and older, men were at least as likely to attend as women. Further, for those aged 25– 29 years (20.3% vs 17%, p<0.5) and 45 years and older (11.9% vs 7.4%, p<0.001), more men than women of the same-age band were seen. Men who attended were more likely to self-refer (58.5% vs 43%, p<0.001) and less likely to be asymptomatic (30.3% vs 38.4%, p<0.001). Conclusions: Our data suggest men aged 20 years and older are at least, if not more, likely than women to attend a sexual health clinic for sexual health concerns. However, there appears to be under-utilisation by younger men. To improve sexual health for men and women, help-seeking must be timely and effective. We need to better understand and address sexual healthcare barriers for young men

Influence of cell surface characteristics on adhesion of Saccharomyces cerevisiae to the biomaterial hydroxylapatite

The influence of the physicochemical properties of biomaterials on microbial cell adhesion is well known, with the extent of adhesion depending on hydrophobicity, surface charge, specific functional groups and acid–base properties. Regarding yeasts, the effect of cell surfaces is often overlooked, despite the fact that generalisations may not be made between closely related strains. The current investigation compared adhesion of three industrially relevant strains of Saccharomyces cerevisiae (M-type, NCYC 1681 and ALY, strains used in production of Scotch whisky, ale and lager, respectively) to the biomaterial hydroxylapatite (HAP). Adhesion of the whisky yeast was greatest, followed by the ale strain, while adhesion of the lager strain was approximately 10-times less. According to microbial adhesion to solvents (MATS) analysis, the ale strain was hydrophobic while the whisky and lager strains were moderately hydrophilic. This contrasted with analyses of water contact angles where all strains were characterised as hydrophilic. All yeast strains were electron donating, with low electron accepting potential, as indicated by both surface energy and MATS analysis. Overall, there was a linear correlation between adhesion to HAP and the overall surface free energy of the yeasts. This is the first time that the relationship between yeast cell surface energy and adherence to a biomaterial has been described

Quantification of channel planform change on the lower Rangitikei River, New Zealand, 1949-2007: response to management?

The Rangitikei River, a large gravel‐bed wandering river located in the North Island of New Zealand, has outstanding scenic characteristics, recreational, fisheries and wildlife habitat features. Recently concerns have been raised over the potential negative impact that perceived channel changes in the latter part of the 20th century may be having on the Rangitikei River recreational fishery. This study describes and quantifies the large‐scale morphological changes that have occurred in selected reaches of the lower Rangitikei River between 1949 and 2007. This research utilised historical aerial photography and analysis in ArcGIS® to quantify channel planform change in three reaches, encompassing ~18 km of the lower Rangitikei River. This showed that the lower Rangitikei was transformed from a multi‐channelled planform to a predominantly single‐thread wandering planform, with an associated reduction in morphological complexity and active channel width of up to 74%, between 1949 and 2007. Bank protection measures instigated under the Rangitikei River Scheme have primarily driven these changes. Gravel extraction has also contributed by enhancing channel‐floodplain disconnection and exacerbating sediment deficits. The findings of this study have implications for future management of the Rangitikei. Previous lower Rangitikei River management schemes have taken a reach‐based engineering approach with a focus on bank erosion protection and flood mitigation. This study has confirmed the lower river has responded geomorphologically to these goals of river control. However questions as to the economic and ecological sustainability of this management style may encourage river managers to consider the benefits of promoting a self‐adjusting fluvial system within a catchment‐framed management approach