Data Collection and Organization
The Data Collection and Organization (DC&O) text module provides background on useful, general-purpose software tools. The aim is to discuss types of generic software that virtually every well-equipped scientist uses. This includes: spreadsheets, database programs, statistics packages, graphics programs, and word processors. DC&O includes several examples of the use of these tools in biology. These include 'An Embryological Example with Tips and Tricks' and the complete text and dataset of a cl
Light at the Bottom of the Deep, Dark Ocean?
This Ocean Explorer interactive, hands-on lesson plan (PDF) leads students on an exploration of deepwater adaptations by addressing the focus question: What types of adaptations enable deep-sea fishes to survive and collect food in the darkness of the deep ocean? In the activity, students search for Skittles in a dark room while wearing goggles covered in blue cellophane to simulate deepwater feeding. This lesson plan includes a reproducible student handout and links to reference resources.
Immunology, Winter 2008
General Learning Objectives for Immunology 1. To understand the structural and genetic basis of diversity and specificity of immunoglobulins and T cell receptors. 2. To understand the utility of antibodies in many clinical tests for proteins, hormones, etc. 3. To understand the events that hallmark the antigen-independent and antigen-dependent phases of B cell differentiation. 4. To understand the diversity of MHC molecules, and how that diversity differs from immunoglobulin and T cell rece
World History Survey Course on the Web
World History teachers face many challenges to incorporating primary sources in their teaching—the pressures of coverage in survey courses, the lack of available materials, and inadequate training in dealing with unfamiliar sources from a range of cultures. World History Sources responds to these challenges (as well as the new opportunities offered by the Internet) by creating a website to help world history teachers and students locate, analyze, and learn from online primary sources and to fu
The Advanced Light Source (ALS) is a particle accelerator that moves electrons in a big way to produce extremely bright light for many types of scientific experiments. The ALS moves the electrons using electromagnets (in the linear accelerator, booster ring, and storage ring) and permanent magnets (in the undulators and wigglers). This unit gives students the chance to move electrons and explore the relationship between electricity and magnetism by making a simple electromagnet and building the
Perspectives for Universities in the Global South: A Brazilian Point of View
In this presentation the following aspects will be addressed: an overview of academic and scientific institutions in Brazil, the academic and scientific status of Brazil today, main characteristics of the Federal University of Bahia, historical aspects of international academic cooperation in Brazil, a brief review on the main types of international academic cooperation, political aspects related to international academic cooperation, main characteristics of the exchange of knowledge betw
Thousands in Yemen protests
Leading Yemeni tribal figure says Saleh must go during a rally of tens of thousands in Amran.
Suresh: Lesson 75 कठिन शब्द Difficult Words
What makes a word "difficult"? Perhaps it sounds similar to several other words that mean very different things. Perhaps it is a word that is difficult for English speakers to pronounce. Or perhaps it is a word that has many different synonyms. In this lesson Suresh review many difficult words.
“Meanwhile, back at the ranch . . .”: What scholars can learn from novelists – and journalists
Watch video of the Feb. 24 talk by Adam Hochschild, author and journalist, titled “‘Meanwhile, Back at the Ranch . . .’: What Scholars Can Learn from Novelists–and Journalists–about Storytelling.” Hochschild is an award-winning author of six books, including King Leopold’s Ghost: A Story of Greed, Terror, and Heroism in Colonial Africa and Bury the Chains:keep reading »
Professor Siba N Grovogui speaks
In this video we catch up with leading political expert Professor Siba Grovogui (Johns Hopkins University), who was at The University of Nottingham to take part in a seminar for the Centre for the Study of Social and Global Justice. Find out how a senior judge in Guinea gave it all up and embarked on a distinguished academic career. Professor Grovogui gave a stimulating lecture on international relations theories and the question of race politics.
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5.4 Application: deaf-blind education Vygotsky's ideas have been applied to the remediation of the developmental barriers encountered by a wide variety of children, most notably deaf-blind children, and those with learning difficulties. As mentioned previously, for Vygotsky, cognition is actively developed by language. Therefore the social constructivist approach sets out to develop the language abilities of these children (often through using sign language or alternative communication systems) and through this they are enabled t
Vygotsky's ideas have been applied to the remediation of the developmental barriers encountered by a wide variety of children, most notably deaf-blind children, and those with learning difficulties. As mentioned previously, for Vygotsky, cognition is actively developed by language. Therefore the social constructivist approach sets out to develop the language abilities of these children (often through using sign language or alternative communication systems) and through this they are enabled t
Logistics Systems, Fall 2003
This course is a survey of analytic tools, approaches, and techniques which are useful in the design and operation of logistics systems and integrated supply chains. The material is taught from a managerial perspective, with an emphasis on where and how specific tools can be used to improve the overall performance and reduce the total cost of a supply chain. There is a strong emphasis on the development and use of fundamental models to illustrate the underlying concepts involved in both intra- a
Using Dance in the Classroom
Two teachers with contrasting training and approaches to teaching bring rich dance experiences to students at their arts–based schools. Kathy DeJean, the dance specialist at Lusher Alternative Elementary School in New Orleans, promotes inquiry and self-expression in a multi-grade dance class. Scott Pivnik, a former physical education teacher at P.S. 156 (The Waverly School of the Arts) in Brooklyn, New York, uses African dance as a gateway to geography, writing, and personal growth for a c
Brand equity spend boosts WPP
The world's biggest advertising group WPP is winning new business from companies flush with cash but reluctant to commit to longer term investments, CEO Martin Sorrell tells Reuters Insider.
Expecting Pears from an Elm Tree
Boliva historian Eric Langer speaks at the Library of Congress. Eric Langer is a professor at Georgetown University and expert in Bolivian history. His works include "Economic and Rural Resistance in Bolivia" and "Historia de Tarija," and he is the editor of the second volume of "Encyclopedia of Latin American History and Culture" (6 volumes), the editor of the forthcoming third edition and a contributing editor to the Library of Congress Handbook of Latin American Studies.
Vespers - 3/3/2011
A service of choral vespers in Duke University Chapel.
HSBC : no HK relocation decision yet
HSBC says report of HK relocation speculative and premature, but adds investors asking about cost of staying on in the UK amid sector reform.
Circumscribed and Inscribed Circles
This video describes circumscribed and inscribed circles. A circle is circumscribed about a polygon if the polygon's vertices are on the circle. For triangles, the center of this circle is the circumcenter. A circle is inscribed a polygon if the sides of the polygon are tangential to the circle. For triangles, the center of this circle is the incenter. (1:39)
TechFest 2011: ShadowDraw