Online courses directory (19947)

The Ultimate Responsive Web Design Course.

This is the intro version of Practical Responsive Web Design.

Get hands on with Microsoft SQL Server Reporting Services and learn how to create reports that can viewed over the web

Get hands on and learn key SQL skills to boost your career or make you more productive in your current job

Are your designs statistically significant? A Practical Online Course for using stats in User Experience (UX)

Internet Enduring Material Sponsored by Stanford University School of Medicine

5-day class for transforming XML covers every element, every attribute and every function of W3C XSLT/XPath 1.0 and 2.0.

By Leslie Hill and Helen Paris

This is a course in how corporations make use of the insights and tools of risk management. Most courses on derivatives, futures and options, and financial engineering are taught from the viewpoint of investment bankers and traders in the securities. This course is taught from the point of view of the manufacturing corporation, the utility, the software firm—any potential end-user of derivatives, but not the dealer. Most related courses focus on the extensive taxonomy of instruments and the complex models developed to price them, and on ways to exploit mispricing. While this course will make use of some of these pricing models, the focus is on how corporations use the insights and models to improve their operations, to increase the value of their real assets, or to create the financial flexibility necessary to implement their core strategy.

This course introduces students to the techniques of participatory action research (PAR) and the practice of case study research. PAR processes are place or case-specific, place a premium on local ways of knowing, and gauge the success of research in terms of what partner-communities do with the knowledge that is co-produced. The objective of PAR is to generate the ideas, information, and understandings that ought to inform efforts to promote social change. By focusing on ways of co-producing knowledge using various forms of data collection and analysis, students will learn how the people and communities who are often university partners in applied social science research can use findings or results from PAR case studies to address the challenges they confront in their communities.

Learn more about Participatory Action Research at MIT.

What social and ideological mechanisms allowed Jews to survive and even flourish in Catholic Italy? And under what circumstances did the practice of tolerance break down? This course takes a different approach to the idea of tolerance, as well as to the long, complicated history of the Catholic Church and the Jews.

When learning a new language an important first step is to learn the rules of grammar that allow people express what they want to say and understand what others are saying in a coherent manner. An equally important second step is to practise using the rules of grammar to become proficient in communicating in the language. In this free online English language course you will get to practise using important rules of grammar that will greatly improve your ability to communicate in both spoken and written English. You will practise the use of tenses such as the present continuous, past perfect, past simple, present perfect continuous and past perfect continuous to improve your ability to communicate. You will also practise and learn how to use superlatives and comparatives, and practise using reported speech. This free online English language course will be of great interest to all learners who have studied previous English language courses on ALISON such as 'Fundamentals of English Grammar' and 'Introduction to Conversational English', and who now want to further practise and improve their ability to communicate confidently in English.<br />

Sustainable development is defined by the United Nations as ‘development that meets the needs of the present without compromising the ability of future generations to meet their own needs’. Sustainable development is the concern for both the present and the future inhabitants of the planet as a whole. This course will explain what sustainable development is and how the ecological, economic and social aspects of sustainable development overlap. The course also explains how systems practise can help manage complexity in the area of sustainable development and you will examine case studies which look at aspects of sustainable development in China and Scotland. This course will be of great interest to professionals who work in the areas of international development, sustainability or environmental science, to students who are pursuing a career in the areas of international development and sustainability, and to anyone with an interest in the ecological, economic and social aspects of sustainable development.<br />

For the first hundreds of years of modern medicine, progress was a process of trial and error, and to be honest, it was often fatal error, such as bloodletting, which killed the first US president George Washington. Where diseases were clearly understood, and where treatments obviously worked on most patients, such as penicillin for pneumonia, there was no need to delve deeper into questions of effectiveness. But for most conditions, the treatment benefits were modest and there was a need for improved ways of telling whether a new intervention was better than the previous standard treatment. And so scientists introduced a testing procedure for new treatments - the randomized controlled trial.

As the cost of developing new treatments grew, it became very important to detect the slightest improvement that could be attributed to the new drug in order to get it licensed and marketed. So the usual randomized trial was answering the following question: does this treatment work (for otherwise well people with just this single disease, with perfect adherence, treated by the best doctors, under idealised conditions)? But most patients have multiple diseases, imperfect adherence, ordinary doctors and non-ideal circumstances. These patients want to know whether a new treatment is likely to reduce important harms for ordinary people like them, receiving usual care. This mismatch meant that most trials were overestimating the real world effectiveness of new interventions.

In this MOOC, we are going to study this mismatch, and see what its effect is on modern medical care. One example of the studies we will discuss is the VIGOR trial. This influential drug trial resulted in the widespread global overuse of this drug, at a cost of wasted billions of dollars. Ironically, this drug, intended to reduce a problem in individuals, ended up causing more of the same problem in the population!

After we understand the consequences of designing the wrong kinds of trials, we will also look at how best to design pragmatic randomized trials, which answer the important questions that ordinary patients and decision makers in the real world most often ask. We will also explore how these can be combined with economic evaluations and qualitative research – to answer important questions about how much these interventions cost, and how they are experienced by the recipients.

Deployments that Fail to Suck

This course is the third and final part of our graduate introduction to semantics. The other two classes are 24.970 Introduction to Semantics and 24.973 Advanced Semantics. The semester will be divided into somewhat independent units. One unit will be devoted to conversational implicatures (mainly scalar implicatures) and another to presupposition. In each unit, we will discuss basic concepts and technical tools and then devote some time to recent work which illustrates their application.

Aprenda como planejar e gerenciar projetos de forma ágil, realista e aderente às melhores práticas do PMI

Develop the knowledge and skills you need to pass the Praxis Core Exam as you review and prepare for everything the test includes.

Learn how to develop and maintain a prayer life using biblical principles and effective strategies for powerful living.

This course provides students with a comprehensive introduction to computers. Students will explore a variety of topics in computing, such as the following: the components of a computer, common computer terminology, an introduction to the Internet, computer security and privacy, computer troubleshooting techniques, and steps to maintain the life of your computer. Through readings and videos, students will learn how to fully understand the basics of computer technology.