Verrucous venous malformation

Verrucous venous malformation, also known as verrucous hemangioma, is a superficial vascular malformation with a variable degree of hyperkeratosis that is composed of capillaries and veins in the dermis and sometimes subcutaneous tissue. We describe a 53-year-old man who presented with a large hyperkeratotic plaque of the left dorsal and plantar foot. Biopsy revealed verrucous acanthosis of the epidermis and a proliferation of thin-walled vessels in the dermis. We provide a brief review of the clinical and histopathologic presentation, differential diagnosis, and management of this rare entity

Quality Control in Online Courses: Using a Social Constructivist Framework

There has recently been increased interest in the quality of online courses. Faculty from the School of Education at Marquette University suggest using social constructivist theories in the design and development of online courses and in the training and pedagogy of online instructors to ensure quality in online courses. Quality can be designed into online courses by focusing on complex tasks, using multiple perspectives, establishing a learning community, encouraging the social negotiation of meaning and providing assistance for learners at various levels. While good design can go a long way to ensure quality in online courses, the quality of the instructor is equally critical. Training instructors to establish a supportive climate, provide constructive feedback, and ask critical and probing questions leads to high quality online instruction

Diplomas for Learning, not Seat Time: The Impacts of New York Regents Examinations

[Excerpt] New York State has been administering curriculum-based Regents Examinations to high school students ever since June 1878. As Sherman Tinkelman, Assistant Commissioner for Examinations and Scholarships described in a 1966 report: The Regents examinations are closely related to the curriculum in New York State. They are, as you can see, inseparably intertwined. One supports and reinforces the other.... These instruments presuppose and define standards.... They are a strong supervisory and instructional tool-- and deliberately so. They are effective in stimulating good teaching and good learning practices (Tinkelman, 1966 p. 12)

The Role of End-of-Course Exams and Minimum Competency Exams in Standards-Based Reforms

[Excerpt] Educational reformers and most of the American public believe that most teachers ask too little of their pupils. These low expectations, they believe, result in watered down curricula and a tolerance of mediocre teaching and inappropriate student behavior. The result is that the prophecy of low achievement becomes self-fulfilling. Although research has shown that learning gains are substantially larger when students take more demanding courses2, only a minority of students enroll in these courses. There are several reasons for this. Guidance counselors in many schools allow only a select few into the most challenging courses. While most schools give students and parents the authority to overturn counselor recommendations, many families are unaware they have that power or are intimidated by the counselor’s prediction of failure in the tougher class. As one student put it: “African-American parents, they settle for less, not knowing they can get more for their students.

Globalization, growth and distribution in Spain 1500-1913

The endogenous growth literature has explored the transition from a Malthusian world where real wages, living standards and labor productivity are all linked to factor endowments, to one where (endogenous) productivity change embedded in modern industrial growth breaks that link. Recently, economic historians have presented evidence from England showing that the dramatic reversal in distributional trends – from a steep secular fall in wage-land rent ratios before 1800 to a steep secular rise thereafter – must be explained both by industrial revolutionary growth forces and by global forces that opened up the English economy to international trade. This paper explores whether and how the relationship was different for Spain, a country which had relatively poor productivity growth in agriculture and low living standards prior to 1800, was a late-comer to industrialization afterwards, and adopted very restrictive policies towards imports for much of the 19th century. The failure of Spanish wagerental ratios to undergo a sustained rise after 1840 can be attributed to the delayed fall in relative agricultural prices (due to those protective policies) and to the decline in Spanish manufacturing productivity after 1898

Globalization, growth and distribution in Spain 1500-1913

The endogenous growth literature has explored the transition from a Malthusian world where real wages, living standards and labor productivity are all linked to factor endowments, to one where (endogenous) productivity change embedded in modern industrial growth breaks that link. Recently, economic historians have presented evidence from England showing that the dramatic reversal in distributional trends – from a steep secular fall in wage-land rent ratios before 1800 to a steep secular rise thereafter – must be explained both by industrial revolutionary growth forces and by global forces that opened up the English economy to international trade. This paper explores whether and how the relationship was different for Spain, a country which had relatively poor productivity growth in agriculture and low living standards prior to 1800, was a late-comer to industrialization afterwards, and adopted very restrictive policies towards imports for much of the 19th century. The failure of Spanish wagerental ratios to undergo a sustained rise after 1840 can be attributed to the delayed fall in relative agricultural prices (due to those protective policies) and to the decline in Spanish manufacturing productivity after 1898.

Globalization, Growth and Distribution in Spain 1500-1913

The endogenous growth literature has explored the transition from a Malthusian world where real wages, living standards and labor productivity are all linked to factor endowments, to one where (endogenous) productivity change embedded in modern industrial growth breaks that link. Recently, economic historians have presented evidence from England showing that the dramatic reversal in distributional trends – from a steep secular fall in wage-land rent ratios before 1800 to a steep secular rise thereafter – must be explained both by industrial revolutionary growth forces and by global forces that opened up the English economy to international trade. This paper explores whether and how the relationship was different for Spain, a country which had relatively poor productivity growth in agriculture and low living standards prior to 1800, was a late-comer to industrialization afterwards, and adopted very restrictive policies towards imports for much of the 19th century. The failure of Spanish wage-rental ratios to undergo a sustained rise after 1840 can be attributed to the delayed fall in relative agricultural prices (due to those protective policies) and to the decline in Spanish manufacturing productivity after 1898.Growth, distribution, globalization, Spain

Globalization, Growth and Distribution in Spain 1500-1913

The endogenous growth literature has explored the transition from a Malthusian world where real wages, living standards and labor productivity are all linked to factor endowments, to one where (endogenous) productivity change embedded in modern industrial growth breaks that link. Recently, economic historians have presented evidence from England showing that the dramatic reversal in distributional trends -- from a steep secular fall in wage-land rent ratios before 1800 to a steep secular rise thereafter -- must be explained both by industrial revolutionary growth forces and by global forces that opened up the English economy to international trade. This paper explores whether and how the relationship was different for Spain, a country which had relatively poor productivity growth in agriculture and low living standards prior to 1800, was a late-comer to industrialization afterwards, and adopted very restrictive policies towards imports for much of the 19th century. The failure of Spanish wage-rental ratios to undergo a sustained rise after 1840 can be attributed to the delayed fall in relative agricultural prices (due to those protective policies) and to the decline in Spanish manufacturing productivity after 1898.