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Responding to concerns that play is at risk in the early years of education, this article investigates teachers' current use of play in language and literacy instruction in Grade 1 and 2 Alberta classrooms. It addresses what teachers say they need to make play part of school-based language and literacy education. Survey findings show a recognition of contested views on the role of play in instruction yet a press for play as a meaningful pedagogy in the early elementary grades. The article contributes teachers' perspectives on play in literacy teaching beyond preschool and kindergarten. It offers recommendations for conceptual, pragmatic, and research-focused supports that would allow teachers to leverage play in the development of children's literacies.

Eighty fourth-graders enrolled in an English/French bilingual program in Canada were administered an auditory skills battery of six tests to measure auditory discrimination and short-term auditory memory. It was concluded that a relationship exists between certain auditory perceptual abilities and school achievement independent of cognitive abilities. (Author/JW)

In nursing homes (NHs), residents are at risk for malnutrition and weight loss. The purpose of this secondary data analysis was to examine the impact of resident cognitive status and level of feeding assistance provided by NH staff on resident's daily nutritional intake and body weight. As part of a large, multisite clinical trial (N = 786), residents with and without dementia were examined according to level of feeding assistance required during mealtimes (independent, set-up only, needs help eating) over a 21-day period. Outcomes analyzed were percent of meal intake by meal type (breakfast, lunch, dinner) and overall daily intake (meals + snacks/supplements). Residents with dementia who required meal set-up assistance had significantly lower meal intake for all three meals. Residents without dementia requiring meal set-up assistance experienced significantly lower intake for breakfast and dinner, but not lunch. When snacks and supplements were offered between meals, residents with dementia consumed approximately 163 additional calories/day, and residents without dementia consumed approximately 156 additional calories/day. This study adds new evidence that residents at greatest risk for low intake are those who are only provided set-up assistance for meals and/or have cognitive impairment. [ABSTRACT FROM AUTHOR]

: ObjectiveTo estimate the associated risk of folate and vitamin B12 (B12) insufficiency, as well as vitamin repletion, following folic acid food fortification.: DesignRetrospective cross-sectional study over a 5-year period.: SettingTwo large laboratory databases in the provinces of Ontario and British Columbia, Canada.: ParticipantsCanadian women aged 65 years and over who underwent concomitant clinical testing of serum folate and B12 during the pre-fortification period of January 1996 to December 1997 in Ontario (n = 733) and British Columbia (n = 3839), and in the near-complete post-fortification period of January 1998 to December 2000 in Ontario (n = 4415) and British Columbia (n = 6677).: MeasurementsGeometric mean concentrations of serum folate and B12 before and after folate fortification. Prevalence ratios (PR) were used to separately compare the post- and pre-fortification period rates of folate deficiency (below 6.0 nmol/L); B12 insufficiency (below 150 pmol/L); and B12 insufficiency in combination with supraphysiological concentrations of serum folate (above 45 nmol/L).: ResultsThe mean baseline folate and B12 concentrations were similar between provinces. Using the combined provincial data, the mean serum folate concentration increased by 64% after fortification, from 14.8 to 24.2 nmol/L (p < 0.001). The average B12 concentration increased from 280 to 300 pmol/L, which was more pronounced in BC (p < 0.001) than in Ontario (p = 0.16). The prevalence of folate deficiency declined from 6.3% to 0.88% after fortification (PR 0.14, 95% confidence interval [CI] 0.11-0.18), while the decline in B12 deficiency was less pronounced (PR 0.78, 95% CI 0.71-0.86). The prevalence of combined B12 insufficiency with supraphysiological concentrations of serum folate increased from 0.09% pre-fortification to 0.61% post (PR 7.0, 95% CI 2.6-19.2).: ConclusionsThe introduction of folic acid food fortification was associated with a substantial improvement in the folate status of Canadian women aged 65 years and older, paralleled by a large decline in the rate of folate deficiency. Improvement in the B12 status of these women was far less pronounced. Because the prevalence of combined B12 insufficiency and supraphysiological concentrations of serum folate may have increased with folic acid food fortification, consideration should be given to confirming this finding, and possibly, to the addition of B12 to folate fortified foods.: SponsorshipPublic Health Branch, Ontario Ministry of Health and Long Term Care.: Potential conflict of interestNone [Copyright &y& Elsevier]

Many women do not receive folic acid supplements before conception. In response, most of Canada's cereal grain products were being fortified with folic acid by January, 1998, thereby providing an additional 0.1-0.2 mg per day of dietary folate to the Canadian population. We assessed the effect of supplementation on prevalence of open neural tube defects in the province of Ontario. Among 336 963 women who underwent maternal serum screening over 77 months, the prevalence of open neural tube defects declined from 1.13 per 1000 pregnancies before fortification to 0.58 per 1000 pregnancies thereafter (prevalence ratio 0.52, 95% CI 0.40-0.67, p<0.0001). At a population level, folic acid food fortification is associated with a pronounced reduction in open neural tube defects. [ABSTRACT FROM AUTHOR]

Objective: Canada introduced a mandatory folic acid food fortification program in November 1998. We investigated whether the rate of folate and vitamin B12 insufficiency among adults has changed since this mandatory fortification program was implemented., Methods: We conducted a retrospective cross-sectional study using a large Ontario laboratory database. We included all individuals who underwent evaluation of their serum folate, red cell folate and serum vitamin B12 between April 1, 1997 to July 31, 1998 (Period A), August 1, 1998 to January 30, 1999 (Period B) and February 1, 1999 to March 31, 2000 (Period C)., Results: A total of 8,884 consecutive samples were analyzed during the period of study. Mean age was 57.4 years (SD 21.1), and 63.2% were female. The prevalence of serum folate insufficiency (below 3.4 nmol/L) fell from 0.52% in Period A to 0.22% in Period C [prevalence ratio (RR) 0.41, 95% confidence interval (CI) 0.18-0.93)]. The prevalence of red cell folate insufficiency (below 215 nmol/L) declined from 1.78% during Period A to 0.41% in Period C (RR 0.23, 95% CI 0.14-0.40). No significant difference was observed between periods in the prevalence of B12 insufficiency below 120 pmol/L (3.93% versus 3.11%, respectively; RR 0.79, 95% CI 0.62-1.01)., Conclusions: There has been a significant decline in the prevalence of folate, but not vitamin B12 insufficiency, following Canadian folic acid food fortification. These changes may have important implications for the prevention and detection of folate and vitamin B12 insufficiency, including identifying the benefits of folic acid food fortification and the need to further consider fortification or supplementation with vitamin B12.