Leadership Curriculum Evaluation: Final Report DFE- RR639

Evaluation report of the National College for Teaching and Leadership's Leadership Curriculum commissioned by Department for Education (2013-2016

Design research, architectural research, architectural design research: an argument on disciplinarity and identity

This paper studies the relationship between design and architectural research and questions whether these can be viewed as separate disciplines. Presented is an historical review of how this relationship has changed over 40-years. Several interventions, including research assessment, provide a motive to identify architecture as a discipline, however locating a unique ‘architectural’ element continues to be problematic. This argument advances this debate noting that recent changes, understanding design as movement for societal change and the involvement of non-academics (researcher/practitioners) in practice-based research, open up new epistemic vantage points. In particular it is at the intersection of architectural design research (ADR) and detailed design studies of architects at work that new ways of constructing architectural and designerly knowledge emerge

Filaggrin inhibits generation of CD1a neolipid antigens by house dust mite-derived phospholipase.

Atopic dermatitis is a common pruritic skin disease in which barrier dysfunction and cutaneous inflammation play a role in pathogenesis. Mechanisms underlying the associated inflammation are not fully understood, and while CD1a-expressing Langerhans cells are known to be enriched within lesions, their role in clinical disease pathogenesis has not been studied. Here we observed that house dust mite (HDM) generates neolipid antigens for presentation by CD1a to T cells in the blood and skin lesions of affected individuals. HDM-responsive CD1a-reactive T cells increased in frequency after birth and showed rapid effector function, consistent with antigen-driven maturation. To define the underlying mechanisms, we analyzed HDM-challenged human skin and observed allergen-derived phospholipase (PLA2) activity in vivo. CD1a-reactive T cell activation was dependent on HDM-derived PLA2 and such cells infiltrated the skin after allergen challenge. Filaggrin insufficiency is associated with atopic dermatitis, and we observed that filaggrin inhibits PLA2 activity and inhibits CD1a-reactive PLA2-generated neolipid-specific T cell activity from skin and blood. The most widely used classification schemes of hypersensitivity, such as Gell and Coombs are predicated on the idea that non-peptide stimulants of T cells act as haptens that modify peptides or proteins. However our results point to a broader model that does not posit haptenation, but instead shows that HDM proteins generate neolipid antigens which directly activate T cells. Specifically, the data identify a pathway of atopic skin inflammation, in which house dust mite-derived phospholipase A2 generates antigenic neolipids for presentation to CD1a-reactive T cells, and define PLA2 inhibition as a function of filaggrin, supporting PLA2 inhibition as a therapeutic approach

Who Cares About Being Gentle? The Impact of Social Identity and the Gender of One’s Friends on Children’s Display of Same-Gender Favoritism

This research assessed children’s same-gender favoritism by examining whether children value traits descriptive of their own gender more than traits descriptive of the other gender. We also investigated whether children’s proportion of same-gender friends relates to their same-gender favoritism. Eighty-one third and fourth grade children from the Midwest and West Coast of the U.S. rated how well 19 personality traits describe boys and girls, and how important each trait is for their gender to possess. Results replicate and extend past trait assignment research by demonstrating that both genders valued same-gender traits significantly more than other-gender traits. Results also indicated that boys with many same-gender friends derogated feminine-stereotyped traits, which has implications for research on masculinity norms within male-dominated peer groups