this study challenges the assertion that ApoE4 genotype predicts post-operative delirium. It replicates previous work suggesting cognitive impairment predicts post-operative delirium and shows for the 1st time that simple cognitive tests can be as effective as more detailed tests.

The global Covid-19 pandemic is testing the responsiveness of school systems. Extensive discourse about disruptions to the standardized examinations students take in their final year of secondary school is symbolic of their high-stakes status worldwide. The interruptions provide an opportune moment to question the efficacy of exams as a measurement of achievement. To explore these issues, this article shares some on-the-ground illustrations from Australian teachers about how high-stakes exams shape their enactment of senior secondary history curriculum. The presence of a discourse of exam alignment , which places a disproportionate emphasis on preparing students for exams, has implications for teachers’ curricular practices and wider equity issues. These issues resonate in other international settings, especially during the pandemic. The severity of the Covid-19 economic downturn means it is more important than ever to investigate the relationship between curricular practices and socio-economic structures, to ensure examinations do not compound educational disadvantage.

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