this paper investigates learner-initiated responses to english language teachers’ referential questions and learner initiatives after teachers’ feedback moves in meaning-focused question-answer sequences to analyze how interactional practices of language teachers, their initiation and feedback moves, facilitate learner initiatives. classroom discourse research has largely neglected learner init...

literary criticism is one of the most challenging courses, if not the most problematic course, to teach on the curriculum of literature in iranian universities. this course has in fact been designed to familiarise students with a variety of critical approaches to literature. as such, faculty members who teach this course are required to cover a range of theories that often negate or dialectical...

This paper introduces an initiative to bridge the state of scientific knowledge on air pollution with the needs of policymakers and stakeholders to design the “next generation” of air quality indicators. As a first step this initiative assesses current monitoring and modeling associated with a number of important pollutants with an eye toward identifying knowledge gaps and scientific needs that...

The focus on public policy and health equity is discussed in reference to the current global health policy discussion on Universal Health Coverage (UHC). This initiative has strong commitment from the leadership of the international organizations involved, but a lack of policy clarity outside of the health financing component may limit the initiative’s impact on health inequity. In order to add...

A common wisdom about term structure models is that they predict much lower spreads than the observed spreads for investment-grade bond, and most of them tend to overpredict spreads for junk bonds. Among them, the Leland-Toft model is perhaps most controversial. Some studies show it always overpredict spreads, in some cases they can be as high as over 5000 bps, yet other studies show it generat...