Teacher qualification and the achievement gap in early primary grades.

Title I of the No Child Left Behind Act (P.L. 107-110, 115 Stat. 1245, 2002) holds schools accountable for reducing the academic achievement gap between the different ethnic groups and requires elementary school teachers to have at least a bachelors degree and a state certification. The purpose of this study was to examine the relationship of the qualification requirement of NCLB to the goal of reducing the academic achievement gap. The study found that students with a certified teacher for most of their early school experience scored higher in reading than students who did not have a certified teacher. In addition, certification was associated with slightly narrowing the academic gap between African American and European American students across early elementary grades

MMP-13 Selective α-sulfone Hydroxamates: a Survey of P1\u27 Heterocyclic Amide Isosteres

Seeking compounds preferentially potent and selective for MMP-13, we reported in the preceding Letter on a series of hydroxamic acids with a flexible benzamide tail groups.(1a) Here, we replace the amide moiety with non-hydrolyzable heterocycles in an effort to improve half-life. We identify a hydroxamate tetrazole 4e that spares MMP-1 and -14, shows \u3e400-fold selectivity versus MMP-8 and \u3e600-fold selectivity versus MMP-2, and has a 4.8 h half-life in rats. X-ray data (1.9 Å) for tetrazole 4c is presented

What do you mean, I have a right to health? Participatory action research on health and human rights

What does the right to health mean to people who face inequalities and may struggle to access support? This is a pressing issue in Scotland where there is a national commitment to human rights, but where deep seated health inequalities are a major public health concern. The right to the highest attainable standard of health is recognised within the European Convention on Economic, Social and Cultural Rights and should be equally available, accessible, acceptable and of good quality to everyone

Defining causality in COVID-19 and neurological disorders.

When faced with acute neurological presentations in a patient with COVID-19, how confident can one be that SARS-CoV2 is causal