Symposium Introduction: Stepping Into Their Power: The Development Of A Teacher Leadership Stance

This introduction to the symposium on Teacher Leadership describes how a group of teachers have developed a definition of teacher leadership as a stance. The article explores how prior definitions of teacher leadership tend to focus on individual skills or roles. Neoliberal educational policies that emphasize market-based policy, privatization, individual effort and benefit, and efficiency have contributed to these task-oriented definitions of teacher leadership. The teacher leaders who participate in this project resist this framing and explore teacher leadership as a stance that values professionalism and the intellectual, political, and collaborative work of teaching

Introduction To Part 2 Of A Symposium On Teachers As Leaders: Teachers Write Now: Collaborating, Writing, And Acting On Teacher Leadership

This introduction to the second part of our Symposium on Teachers as Leaders examines the role of collaboration and writing as part of teacher leadership. The first part of the symposium described teacher leadership as a stance that values professionalism and the intellectual, political, and collaborative work of teaching. This introduction explores how a group of teacher leaders who have met regularly during the past several years have used writing to reflect on practice, to share ideas with one another, and to communicate their perspectives to others

College For All: Issues In Higher Education (EDUC 166) Syllabus

In this seminar, we examine institutions of higher education as spaces within which individuals and social structures are both reproduced and recreated. Questions to be explored include: How has the (often racist and colonial) history of US postsecondary education shaped its present structures? What are the goals of the many different forms of postsecondary institutions? Who has access - and who controls that access? How do institutional structures and cultures impact student learning, student identity, and student experience? The seminar will focus explicitly on how institutions and student experiences are shaped by the intersections of race, class, gender, sexual orientation

Teacher Leader Administrators: Part 3 Of A Symposium On Teachers As Leaders

In this latest continuation of our multipart symposium on teacher leadership, we examine what happens when self-defined teacher leaders become school administrators. Do teacher leaders who become administrators maintain a teacher identity? Can they remain committed to their vision of teacher leadership when they take on the normative requirements and responsibilities of school administration? Through a conversation with three teachers leaders, we explore the rewards and trials of teaching, the choice to become teacher leaders and then administrators, and the unique challenges that face administrators who deeply value the professional, political, and collaborative work of teachers

Forearm arterial distensibility in systolic hypertension

It is unclear whether the stiffened arterial tree in systolic hypertension is the cause or the effect of the disease. In this study, brachial and radial arterial pulses were sensed by external Pixie transducers and measurements of pulse wave velocity converted to volume distensibility using the Bramwell-Hill equation. Blood pressure was controlled as a variable by repeating the measurements at a variety of transmural arterial pressures. This was accomplished by encasing the forearm in a rigid plastic cylinder within which pressures were varied.Twenty-nine patients with systolic hypertension were compared with 22 age-matched control subjects. At ambient pressures the volume distensibility of patients was lower than that of control subjects (0.10 versus 0.18% Δ volume/mm Hg, p < 0.001) but there was no difference in volume distensibility between the two groups at any comparable transmural pressure. Nineteen patients were treated for 1 month with a thiazide diuretic agent and the studies were then repeated. Systolic and diastolic blood pressure decreased significantly and volume distensibility increased (0.10 to 0.15% Δ volume/mm Hg, p < 0.001) at ambient pressures. But at comparable transmural pressures, volume distensibility was unchanged.It is concluded that, in the forearm, increased arterial stiffness is the result and not the cause of systolic hypertension, but these data cannot exclude increased aortic stiffness as a significant factor. Thiazide diuretic drugs increase forearm arterial compliance by lowering blood pressure without a demonstrable drug effect on this arterial wall