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The Impact of Primary Care on Population Health
This lecture summarizes Professor Leiyu Shi's recent work on primary care, the definition of primary care, and his research rationale and framework. It includes a close look at international primary care studies, US primary care studies, Metropolitan Statistical Area analyses, county-level studies, multi-level studies, meta-analyses, and US health center studies.
Author(s): Leiyu Shi

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Content within individual OCW courses is (c) by the Johns Hopkins University and individual authors unless otherwise noted. JHSPH OpenCourseWare materials are licensed under a Creative Commons License

Industrial Policy Is Still a Loser
Stiglitz wants to revitalize industrial policy through greater government intervention to favor certain technologies over others, writes Stewart Dompe and Adam C. Smith. This audio Mises Daily is narrated by Robert Hale.

Analysis of three different models used to acquire three e-learning solutions at the same university
The Universtiy of Pretoria has been using an electronic assessment system since 1991 and a learning management system (LMS) since 1998. Both systems required urgent upgrading. In 2003 a further need arose in the Faculty of Health Sciences, for an electronic portfolio system. The Department for Education Innovation has thus implemented three new systems during the past three years: a new electronic assessment system, an upgraded LMS, and an electronic portfolio system. This paper analyzes the adv
Author(s): Scheepers Detken,Jordaan Dolf,Mostert El-Marie

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Investigating the efficacy of the use of ICT for slow learners : Case studies in Singapore Primary S
This exploratory project investigates the implications and changes effected through the introduction of IBM’s KidSmart programme into the Learning Support Programme (LSP) in 6 Singapore primary schools. It focuses on the impact of ICT on teaching and learners methodologies embraced by teachers working with slow learners (or learners at risk). The principal aim of this project is to identify workable teaching models or processes that can maximize learning through the use of ICT with slow learner
Author(s): Wettasinghe Cyraine Marissa,Hasan Mazlan

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Moursund Mathematics Lecture Series. Dr. Jacob Lurie, Lecture 2: “Ambidexterity”
In classical algebraic geometry, there is often a stark difference between the behavior offields of characteristic zero (such as the complex numbers) and fields of characteristic p (such as finite fields). For example, the equation x^p = 1 has p distinct solutions over the field of complex numbers, but only one solution over any field [...]
Author(s): U O

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Able Sports
This activity focuses on getting the students to think about disabilities and how they can make some aspects of life more difficult. The students are asked to pick a disability and design a new kind of sport for it.
Author(s): No creator set

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Arguing for Freedom
Interviewed by host Alan Butler, Mark Thornton discusses his recent trip to the UK and the Oxford Union debate on the war on drugs, and more.

When are powerful learning environments effective? The role of learner activities and of students’
The goal of this chapter is to outline a theoretical and empirical perspective on how learners’ conceptions of educational technology might influence their learning activities and thereby determine the power of computer-based learning environments. Starting with an introduction to the concept of powerful learning environments we outline how recent developments in information and communication technologies might be used to implement these environments technologically. In the next step we refer t
Author(s): Gerjets Peter,Hesse Friedrich

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Blended Learning Technologies in Lifelong Education: Lessons Learned from a Case Study
The combination of the traditional form of education and e-learning activities (blended learning) constitutes an important possibility for the higher education, so that they reach the flexibility which is considered to be necessary for their adaptation to the trainees’ needs within the frame of socio-cognitive needs created by the information society. We present the principles of the application of blended lesson designs in graduate level and of its evaluation by the students. Based on our expe
Author(s): Liotsios Konstantinos,Demetriadis Stavros,Pomborts

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Internet Scout Project
The Ocean Carbon-Cycle Model Intercomparison Project (OCMIP) goal is "to develop an international collaboration to improve the predictive capacity and accelerate development of global-scale, three-dimensional, ocean carbon-cycle models through standardized model evaluation and model intercomparison." Visitors to the site can learn about the objectives, reports, and other details about the two finished phases, OCMIP-1 and OCMIP-2, as well as details about the new phase, OCMIP-3. The website offer
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Internet Scout Project
The European Space Agency mission, International Gamma-Ray Astrophysics Laboratory (INTEGRAL), was developed to gather the Universe's energetic radiation in order to better understand the most violent processes in the Universe. After reading the in-depth descriptions about INTEGRAL, users can learn the latest INTEGRAL news and view the monthly and archived image. Visitors will find plenty of help, information on workshops and conferences, and downloadable publications. The website provides detai
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Promoting Self-Directed Learning in Simulation Based Discovery Learning Environments Through Intell
Providing learners with computer-generated feedback on their learning process in simulation-based discovery environments cannot be based on a detailed model of the learning process due to the "open" character of discovery learning. This paper describes a method for generating adaptive feedback for discovery learning based on an "opportunistic" learning model that takes the current hypothesis of the learner and the experiments performed to test this hypothesis as input. The method was applied in
Author(s): Veermans Koen,Van Joolingen Wouter,de Jong Ton

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Situational knowledge in physics: The case of electrodynamics
Major difficulties for a novice physics problem solver are how to interpret new problems and how to combine information given in the problem with information already known. A domain expert, by contrast, has the knowledge to take full advantage of problem features at a glance. It takes a long period of practice to acquire such situational knowledge, and it would be desirable for this to be taught more effectively. As a first step, this requires information on how situational knowledge differs acr
Author(s): Savelsbergh Elwin,de Jong Ton,Ferguson-Hessler Mon

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Internet Scout Project
Created by Sky & Telescope, this website features a plethora of resources about observing space. Users can learn how and when to observe Jupiter, Saturn, comets, the Transit of Venus, and more. The website outlines what observers can expect to see each night at the link titled Week's Sky at a Glance. Visitors can find predictions of the rise and set of the moon and sun, and the visibility of the planets and the International Space Station. Amateur astronomers can find helpful tips about how to o
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Internet Scout Project
The Electrochemical Society, Inc. (ESC) is described as a leading international "society for solid-state and electrochemical science and technology." Visitors can view the abstracts of the many authors participating in the 205th Meeting of The Electrochemical Society. The website provides information on future international meetings held both in the spring and fall to discuss the latest advancements. Students and researchers can discover the many awards distributed by the society. Interested vis
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Science in Focus: Energy
Explore the notion of "conservation of energy" — the idea that energy can neither be created nor destroyed.,An elementary school class looks around their school for items that use energy and then talk about ways they can use less energy.
Author(s): Harvard-Smithsonian Center for Astrophysics

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Corporation for Public Broadcasting "All Rights Reserved"

Essential Science for Teachers: Physical Science. Session 1. What Is Matter?: Properties and Classif
Matter is all around us,it’s what we and everything else are made of. Yet how do we define matter? What are the properties of matter that set it apart from something that is definitely not matter – such as light? In this session, we’ll build a working definition of matter, and distinguish between the different forms that it can take. We’ll also sort out the difference between “essential” and “accidental” properties of matter, and look at the role of classification in science,Students inv
Author(s): Harvard-Smithsonian Center for Astrophysics

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Annenberg/CPB. "All Rights Reserved."

Giving teachers a hand(book) to develop ict-enhanced skills
Shared web-based knowledge bases, enriched with the possibilities of discussing about their content and of proposing new one, seem to offer the opportunity to diffuse pedagogical innovation. To this aim, the knowledge base should enable teachers to put their own ideas at colleagues’ disposal; and moreover, to improve their pedagogical knowledge by availing themselves of colleagues’ proposals and suggestions. Thus, personal growth evolves in shared knowledge and vice-versa, facilitating the for
Author(s): Forcheri Paola,Molfino Maria Teresa,Van Diepen Ni

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Internet Scout Project
Elsevier Engineering Information has made the U.S. National Technical Information Service (NTIS) database through the Engineering Village 2. The NTIS database includes unclassified reports from U.S. and international government agencies. Through Engineering Village 2, an interdisciplinary engineering database, subscribers can now search three engineering databases simultaneously, accessing over 9-million records referencing 5,000 engineering journals and conference materials dating from 1884 and
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Engaging in social issues in today's society requires an understanding of numerical data, statistics, and mathematical assumptions that underlie discussions about the federal budget, the spread of disease and other issues. However, the mathematics and the social issues are often considered in isolation and leave many Americans "ill-prepared to make informed decisions." The Thinking with Data Project is a new initiative of the National Science Foundation, SRI International, Kent State University
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