A bird's-eye view of research practices in mathematical cognition, learning, and instruction: Reimagining the status quo.

Research on mathematical cognition, learning, and instruction (MCLI) often takes cognition as its point of departure and considers instruction at a later point in the research cycle. In this article, we call for psychologists who study MCLI to reflect on the "status quo" of their research practices and to consider making instruction an earlier and more central aspect of their work. We encourage scholars of MCLI (a) to consider the needs of educators and schools when selecting research questions and developing interventions; (b) to compose research teams that are diverse in the personal, disciplinary, and occupational backgrounds of team members; (c) to make efforts to broaden participation in research and to conduct research in authentic settings; and (d) to communicate research in ways that are accessible to practitioners and to the general public.

Factors Contributing to Hydration, Fluid Intake and Health Status of Inpatients With and Without Dysphagia Post Stroke.

Dysphagia has been strongly associated with poor hydration in acute stroke settings. However, in sub-acute settings, the contribution to dehydration of dysphagia in combination with other common stroke comorbidities has not been explored. The aim of this study was to investigate which demographic and stroke comorbidities, including dysphagia, contribute most significantly to oral fluid intake, hydration status and specific adverse health outcomes for patients in sub-acute rehabilitation following stroke.

Does a Water Protocol Improve the Hydration and Health Status of Individuals with Thin Liquid Aspiration Following Stroke? A Randomized Controlled Trial.

The benefit of water protocols for individuals with thin liquid aspiration remains controversial, with mixed findings from a small number of randomized controlled trials (RCTs). This study aimed to contribute to the evidence of the effectiveness of water protocols with a particular emphasis on health outcomes, especially hydration. An RCT was conducted with patients with known thin liquid aspiration post stroke randomized to receiving thickened liquids only or a water protocol.

A Descriptive Study of the Fluid Intake, Hydration, and Health Status of Rehabilitation Inpatients without Dysphagia Following Stroke.

Adequate hydration is important for all people, particularly when hospitalized with illness. Individuals with dysphagia following stroke are considered to be at risk of inadequate fluid intake and, therefore, dehydration, but there is little information about the fluid intake or hydration of individuals without dysphagia poststroke. This cohort study measured the average beverage intake, calculated the urea/creatinine ratio as a measure of hydration, and documented specific health outcomes of 86 people without dysphagia poststroke who were inpatients in rehabilitation centers.

A survey of thickened fluid prescribing and monitoring practices of Australian health professionals.

Rationale, Aims And Objectives: This study aimed to describe (1) how thickened fluids are supplied to clients with dysphagia; (2) how clients' consumption of thickened fluids and hydration status is monitored; and (3) the impact of institutional factors on thickened fluid intake and hydration in Australian health care settings.

Methods: Speech pathologists, dietitians and nurses working in Australian health care settings were asked to voluntarily participate in an online survey that was advertised through their respective professional associations. The questions required a self-report of their practice with respect to thickened fluids.

Intake of thickened liquids by hospitalized adults with dysphagia after stroke.

There is widespread concern that individuals with dysphagia as a result of stroke do not drink enough fluids when they are prescribed thickened liquids. This paper details a retrospective audit of thickened liquid consumption of 69 individuals with dysphagia following stroke in acute and rehabilitation hospitals in Adelaide, South Australia. Hospitalized individuals with dysphagia following stroke drank a mean of 781 ml (SD = 507 ml) of prescribed thickened liquids per day, significantly less in the acute setting (M = 519 ml, SD = 305 ml) than in the rehabilitation setting (M = 1274 ml, SD = 442 ml) (t(67) = -8.

Characteristics of HIV diagnoses in Australia, 1993-2006.

Objective: To describe recent trends in the diagnosis of HIV infection in Australia.

Methods: National HIV surveillance data from 1993 to 2006 were analysed with a focus on geographic differences by HIV exposure route and late presentation (HIV within 3 months of a first AIDS-defining illness or a CD4 count of less than 200 cells muL(-1)).

Results: In 1993-99, the number of HIV diagnoses declined by 32%, and then increased by 39% from 1999 to 2006.

HIV diagnoses in Australia: diverging epidemics within a low-prevalence country.

Objective: To describe recent trends in the diagnosis of HIV infection in Australia.

Design And Setting: Analysis of national surveillance system data for 1993-2006.

Main Outcome Measures: Number and population rate of new HIV diagnoses by year, exposure route and demographic characteristics.