Online courses directory (19947)

Level Up! covers the complete Advanced Placement* Computer Science A course in unique and engaging ways. It's a significant change of pace from other online introductory programming courses. While you will rigorously learn the art of programming in Java, you will spend much of your time designing and writing games and simulations.  This course has no textbook because all the materials are online.  You’ll be reading; checking your understanding with self-tests; analyzing, modifying, and debugging code as well as writing it; and working with your fellow students to come to common understandings.  You’ll work with sounds and pictures (what do you sound like speaking backwards?), write adventure games and “smart” board games, and spend time trying to understand whole programs rather than just little pieces.
 
We’ve designed this course to help high-school students prepare for the Advanced Placement Computer Science test, and we’ll cover everything you need to know. It has been successfully used in classrooms for several years, and now its available for anyone, in school or not, through EdX. If you are an adult or a student who isn’t going to take the AP test, you are more than welcome to join!; We go beyond the minimum required by the AP committee, introducing graphics, mouse commands, and other tools for real programmers.
 
We based this course on the principles of “lab-centric” instruction, in which lectures are replaced by hands-on activities.  We won’t include long, fact-filled videos, and the webpages in this course will be your “textbook.”

Learn more about our High School and AP* Exam Preparation Courses

* Advanced Placement and AP are registered trademarks of the College Board, which was not involved in the production of, and does not endorse, these offerings.

This water sustainability course (PH242x) from Tufts University focuses on the engineering and public health components needed to achieve the conservation of safe water locally and globally. Together, we will explore how to create sustainable interventions geared towards improving population health.

This course provides an interdisciplinary framework for understanding the place of water in health policy and engineering by delving into the complex social, economic, political and scientific factors that influence how we approach these critical health and water related challenges. 

We identify threats to our water supply, including climate change, urbanization, agriculture and emerging contaminants. We lead a water sampling field trip and analyze the results in order to understand how water quality is assessed and regulated. We learn how to conduct a “Risk Assessment” as it relates to human and environmental health. The class will debate about issues such as water privatization, social and environmental justice and hydrofracturing. We’ll learn about point of use interventions for local interventions and take a field trip to the massive Massachusetts Water Resources Authority to see firsthand how large scale interventions are built and managed. Lastly, we will learn about various anthological determinants that drive the sustainability of interventions, review strategies for water management in developing and developed countries, and discuss the opportunities and challenges with implementing these solutions.

In addition to lectures hosted by Tufts Professors Dr. David M. Gute and Dr. Jeffrey K. Griffiths, the course features field trips, and guest lecturers comprised of renowned water professionals, entrepreneurs and scientists from the fields of public health, engineering, environmental science and health policy.

We hope that your ability to conceptualize and address water-related issues will advance as a result of the lecture content, in class demonstrations and global dialogues. To achieve this goal, we strongly encourage active participation and discussion with the professors, students and water professionals from across the globe. 

Lastly, check out the content from The Biology of Water and Health – Fundamentals (PH241x), an archived course that provides a provocative introduction to topics such as the vital role of sanitation and hygiene, waterborne diseases, environmental epidemiology, and water contaminants.

Tufts University is proud to offer the two Biology of Water and Health courses (PH241x & PH242x) in partnership with the Open Education Consortium (OECx). All course content is openly licensed under a Creative Commons Attribution Non-Commercial Share Alike license.

Level Up! covers the complete Advanced Placement* Computer Science A course in unique and engaging ways. It's a significant change of pace from other online introductory programming courses. While you will rigorously learn the art of programming in Java, you will spend much of your time designing and writing games and simulations.  This course has no textbook because all the materials are online.  You’ll be reading; checking your understanding with self-tests; analyzing, modifying, and debugging code as well as writing it; and working with your fellow students to come to common understandings.  You’ll work with sounds and pictures (what do you sound like speaking backwards?), write adventure games and “smart” board games, and spend time trying to understand whole programs rather than just little pieces.

We’ve designed this course to help high-school students prepare for the Advanced Placement Computer Science test, and we’ll cover everything you need to know. It has been successfully used in classrooms for several years, and now its available for anyone, in school or not, through EdX. If you are an adult or a student who isn’t going to take the AP test, you are more than welcome to join!  We go beyond the minimum required by the AP committee, introducing graphics, mouse commands, and other tools for real programmers.

We based this course on the principles of “lab-centric” instruction, in which lectures are replaced by hands-on activities.  We won’t include long, fact-filled videos, and the webpages in this course will be your “textbook”.

Learn more about our High School and AP* Exam Preparation Courses

* Advanced Placement and AP are registered trademarks of the College Board, which was not involved in the production of, and does not endorse, these offerings.

This course is designed to help students become skilled readers and writers through engagement with the following course requirements:

• Composing in several forms (e.g., narrative, expository, analytical, and argumentative essays) about a variety of subjects
• Writing that proceeds through several stages or drafts, with revision aided by teacher and peers
• Writing informally (e.g., imitation exercises, journal keeping, collaborative writing), which helps students become aware of themselves as writers and the techniques employed by other writers
• Writing expository, analytical, and argumentative compositions based on readings representing a variety of prose styles and genres
• Reading nonfiction (e.g., essays, journalism, science writing, autobiographies, criticism)
• Analyzing graphics and visual images both in relation to written texts and as alternative forms of text themselves
• Developing research skills and the ability to evaluate, use, and cite primary and secondary sources
• Conducting research and writing argument papers in which students present an argument of their own that includes the analysis and synthesis of ideas from an array of sources
• Citing sources using a recognized editorial style (e.g., Modern Language Association, The Chicago Manual of Style)
• Revising work to develop:
  • A wide-ranging vocabulary used appropriately and effectively;
  • A variety of sentence structures, including appropriate use of subordination and coordination;
  • Logical organization, enhanced by techniques such as repetition, transitions, and emphasis;
  • A balance of generalization and specific, illustrative detail; and
  • An effective use of rhetoric, including tone, voice, diction, and sentence structure.

Learn more about our High School and AP* Exam Preparation Courses

* Advanced Placement and AP are registered trademarks of the College Board, which was not involved in the production of, and does not endorse, these offerings.

This course will introduce students to the major concepts and tools for collecting, analyzing and drawing conclusions from data. Students are exposed to four broad conceptual themes:

1. Exploring Data: Describing patterns and departures from patterns
2. Sampling and Experimentation: Planning and conducting a study
3. Anticipating Patterns: Exploring random phenomena using probability and simulation
4. Statistical Inference: Estimating population parameters and testing hypotheses

Learn more about our High School and AP* Exam Preparation Courses

* Advanced Placement and AP are registered trademarks of the College Board, which was not involved in the production of, and does not endorse, these offerings.

Have you ever wondered why ventilation helps to cool down your hot chocolate? Do you know why a surfing suit keeps you warm? Why iron feels cold, while wood feels warm at room temperature? Or how air is transferred into aqueous liquids in a water treatment plant? How can we sterilize milk with the least amount of energy? How does medicine spread in our tissue? Or how do we design a new cooling tower of a power plant? All these are phenomena that involve heat transfer, mass transfer or fluid flow. 

Transport Phenomena investigates such questions and many others, exploring a wide variety of applications ranging from industrial processes to environmental engineering, to transport processes in our own body and even simple daily life problems
 
In this course we will look into the underlying concepts of these processes, that often take place simultaneously, and will teach you how to apply them to a variety of real-life problems. You will learn how to model the processes and make quantitative statements.  

LICENSE
The course materials of this course are Copyright Delft University of Technology and are licensed under a Creative Commons Attribution-NonCommercial-ShareAlike (CC-BY-NC-SA) 4.0 International License.

This literature course will explore A Study in Scarlet, an 1887 detective mystery novel by Sir Arthur Conan Doyle. This novel introduced the iconic Sherlock Holmes and his friend Dr. John Watson. The book's title comes from a speech Holmes gives to Doctor Watson about his work, saying: "There's the scarlet thread of murder running through the colourless skein of life, and our duty is to unravel it, and isolate it, and expose every inch of it."

The story received little very public interest when it first appeared. In fact, only eleven complete copies of Beeton's Christmas Annual 1887 are known to exist. Many adaptations of Sherlock Holmes exist, however, and he continues to fascinate readers as an enigmatic detective.

Participants in this course will read, discuss, and write about the text and its influence. As in most book clubs, the focus will be on lively discussion. Course materials will include background information for understanding the text, as well as vocabulary and language support. Assessment will include quizzes and short writing assignments.

How can you help your students to see history as a living, breathing record of the past? How can you motivate students to ask probing questions and seek complex answers? How can you bridge their historical knowledge with a lifelong commitment to civic action?

With this self-paced course, middle and high school teachers will find new ways to engage students in and out of the classroom. Co-taught by Dr. Kathy Swan, Professor of Education at the University of Kentucky, and Naomi Coquillon, Manager of Youth and Teacher Programs at the Smithsonian’s National Museum of American History, this self-paced course will offer teachers useful and readily applicable strategies and tactics to incorporate inquiry-based learning methods into their existing history lessons.

The self-paced course brings together the new College, Career and Civic Life (C3) Framework for Social Studies with the Smithsonian’s hands-on, museum-based educational techniques that bring historical artifacts to life for millions of visitors each year. Through explanation, demonstration, and dynamic examples, the course offers teachers practical ideas for how to entice students to craft complex and incisive questions; think critically about primary and secondary historical sources; form and support their opinions with evidence; and communicate their conclusions in ways that will prepare them to be engaged citizens of the world. Demonstrations will feature the Smithsonian National Museum of American History’s exhibitions and vast collection of historical artifacts and will offer ideas and resources to help teachers everywhere incorporate object- and inquiry-based teaching techniques and Smithsonian online resources into their own classrooms.

Con este curso aprenderás los conceptos básicos relacionados con las reacciones químicas y profundizarás en su estudio desde el punto de vista cuantitativo, es decir su estequiometría. Entenderás el comportamiento de los gases y las disoluciones y aplicarás las leyes que regulan su comportamiento en los procesos químicos en los que participan.
 
La ecuación química representa lo que sucede cuando tiene lugar un proceso en el que unas sustancias se convierten en otras mediante una “reacción química”.

En las reacciones se cumple la ley de la conservación de la masa y es posible calcular las cantidades de reactivos que reaccionan y de productos que se obtienen.
 
El estudio de las reacciones químicas y de los aspectos cuantitativos de las mismas, es decir su “estequiometría”, es competencia de la Química, una materia básica que se estudia en muchas titulaciones Universitarias.
 
Este curso va dirigido a los alumnos que acceden a la Universidad, especialmente aquellos que no han cursado Química y que requieren de los conocimientos básicos en estos aspectos.
 
Las unidades que trataremos:

• Conceptos básicos: masa, mol y fórmula química
• Gases. Ecuación de los gases ideales
• Disoluciones y formas de expresar la concentración
• Ecuaciones y reacciones químicas
• Estequiometría y cálculos en reacciones completas
• Reacciones reversibles y cálculos estequiométricos en el equilibrio

What causes a country’s debt to become unsustainable? How do we assess debt sustainability of public and external debt? How can countries manage their debt portfolio?

This online course aims to provide a comprehensive overview of debt sustainability analysis (DSA) and a medium-term debt management strategy framework adopted by the IMF and the World Bank.

Specifically, the course will: (i) introduce the main principles of debt sustainability; (ii) cover recently updated DSA frameworks — both for advanced and emerging markets and for low-income countries — with an emphasis on country data; (iii) present a medium-term debt management strategy (MTDS) framework; and (iv) illustrate debt sustainability analysis under uncertainty.

Whether you have a professional interest in debt sustainability or debt management or you are simply curious about these issues, we hope that you will join us in this in-depth study of one of the most critical and current issues in economic policy today!

Debt Sustainability Analysis is offered by the IMF with financial support from the Government of Belgium.

Love letters generated by a computer. An online poem two hundred trillion stanzas long. A mystery novel in the form of a wiki. The story of Inanimate Alice, told through videos and instant messages. An ocean buoy tweeting remixes of Moby Dick. Welcome to the weird world of electronic literature—digitally born poetic, narrative, and aesthetic works read on computers, tablets, and phones. Experimental, evocative, and sometimes simply puzzling, electronic literature challenges our assumptions about reading, writing, authorship, and meaning.

Yet e-lit, as it is often called, has also profoundly influenced mainstream culture. Literature, film, comics, apps, and video games have all learned lessons from electronic literature. This course will trace the rise of electronic literature and explore both historic and contemporary works of e-lit. We’ll begin with electronic literature’s roots in avant-garde art and Cold War technology, and follow e-lit through the birth of the personal computer into the era of the Web and smartphone. At every step along the way the expressive power of new media—the way digital media enables and shapes different modes of creative and cultural expression—will be of particular interest to us.

Courses offered via edX.org are not eligible for academic credit from Davidson College. A passing score in a DavidsonX course(s) will only be eligible for a verified certificate generated by edX.org.

How do artists create visual effects? In order to create an artistic impression, artists select materials that allow image formation, and that lend color, emphasis, shape, and size to the object created.

A scientist might follow up by asking, why those materials?  What characteristics do they have that allow them to embody the artist’s intent? How durable are they? Will they maintain the same qualities, both physical and aesthetic, they had when the work left the studio?

Conservation science further notes that all materials deteriorate over time, and then asks a follow-up question: What physical interventions are possible to maintain, preserve and protect the work as the artist intended? Whatever is done to the art object, the result must be to make the work recognizable as the artist’s work or the result is a failure.  

That is a key goal of this course: to understand, from a chemical point of view, how conservation protocols and the material aspects of an art work allow a better appreciation of an artwork and its creation, as well as confidence that it is the artist’s work.

These are not new problems. According to Leonardo da Vinci, the study of art should include the following topics:

• A knowledge of materials
• The chemistry of colors
• The mathematics of composition
• The laws of perspective
• The illusions of chiaroscuro

As the briefest study of Leonardo's life shows, he was clearly ahead of his time in wanting to understand the reasons for a vast array of natural and artificial phenomena. Even so, a thorough understanding of those subjects listed above still escapes us today – but, progress has been made and that progress is at once the subject matter and the goal of this course.

Course banner painting: Unknown (previously attributed to Vincent van Gogh), Poppies, c.1886-c.1887, oil on canvas, Wadsworth Atheneum Museum of Art, Bequest of Anne Parrish Titzell, 1957.617

In part 3 of the How to Code – Systematic Program Design series, you will design programs that even experienced developers would find challenging. The design method you have been learning since How To Code - Systematic Program Design Part 1 will really deliver here, because you will be able to crank out these programs with relative ease.

By learning how to capture common data and control structures using abstraction, your programs will get shorter and better tested.

In this part of the course we will learn how to design search programs. You will design a program to solve Sudoku puzzles, and will be able to design many other puzzle solvers as well.

This course is part of the How to Code - Systematic Program Design XSeries Program: 

• How to Code: Systematic Program Design - Part 1
• How to Code: Systematic Program Design - Part 2

Learn practical research tools and how to leverage them to obtain customer understanding and insight. Learning will center on emerging areas of market research such as ethnography where customers are observed in their “home environments”, and where deep insights in their consumption behaviors can be developed. Unlike conventional survey or quantitative research, qualitative approaches provide insight into why customers make the decisions they do.

Qualitative research methods can help to uncover unmet wants and needs that customers sometimes cannot express in a traditional survey approach. This can be very useful in the early stages of innovation development where organizations are often dealing with “unknown unknowns.”

Participants will be taken through a systematic approach to designing different types of qualitative research that can help to uncover deep customer insights. After completing the course you will be able to effectively leverage these methods to facilitate success in early stages of the innovation process of an organization.

You will earn a professional certificate from the University of British Columbia and edX upon successful completion of this course. Certificates can be uploaded directly to your LinkedIn profile.

The Beauty and Joy of Computing (BJC) is a computer science principles course developed at the University of California, Berkeley, intended to broaden participation in computing to non-traditional groups. Computing has profoundly changed the world, opening up wonderful new ways for people to connect, design, research, play, create, and express themselves. However, just using a computer is only a small part of the picture. The real transformative and empowering experience comes when one learns how to program the computer, to translate ideas into code.

This course teaches students how to do exactly that, using Snap! (based on Scratch), one of the friendliest programming languages ever invented. It's purely graphical, which means programming involves simply dragging blocks around, and building bigger blocks out of smaller blocks. But this course is far more than just learning to program. We focus on seven big ideas (creativity, abstraction, data and information, algorithms, programming, the Internet, and global impact), and six computational thinking practices (connecting computing, creating computational artifacts, abstracting, analyzing problems and artifacts, communicating, and collaborating). Throughout the course, relevance is emphasized: relevance to the student and to society. This fun, introductory course is not just for computer science majors, it’s for everyone… join us!

Learn more about our High School and AP Courses

Have you ever wondered how information is transmitted using your mobile phone or a WiFi hotspot? This introductory course seeks to enable you to understand the basic engineering tools used and tradeoffs encountered in the design of these communication systems.  
 
This course is divided into three parts. In Part 1, we examine the point-to-point link, which communicates information from a single transmitter to a single receiver. Part 2 examines how multiple transmitters can share the same physical channel. Part 3 discusses how information can be transmitted reliably from one station to another over a network that connects multiple stations. Online interactive exercises are included to help build your intuition.

This course was inspired by and built upon the course 6.02 Digital Communication Systems developed at MIT, which Prof Bertram Shi worked on during his sabbatical in 2009.

Learn the core legal concepts underlying business compliance – the new paradigm in corporate accountability and risk management – in this four-part course designed for law firms seeking to expand their services for international clients and in-house counsel helping their companies go global. Hear top academics and practitioners explain the impact on transnational business operations, and the steps that enterprises can take to mitigate risk of civil and criminal liability.

Registration is available at a 50% discount for qualified students and those eligible to claim financial hardship. For more information please contact lawmooc@bu.edu.

Sustainability, defined by Rice’s Energy and Environment Institute (EEi), is energy security, affordability, and environmental responsibility as the three required foundational pillars.    

We will explore and understand the fundamental principles of energy sustainability from the perspective of the techno/economic framework and maturity of the market in the geography of interest. Global impact and the effects of global commerce will drive investment and the hierarchy of the three fundamentals. With an emphasis on the oil and gas sector, petrochemicals, and power industry, thought leaders will discuss these principles with participants in the context of real-world industry examples and share their personal insights on best practices and future trends.

The four-week course will examine three fundamentals of energy sustainability and their application in today’s dynamic industry landscape in oil and gas (upstream, midstream, downstream), petrochemicals (upstream and downstream), power and energy trading:

1. Available and secure supply of energy. A portfolio of options and interconnections of supply and demand for long-term access and systems analysis of best available options.
2. Affordable and competitive cost of energy. An analysis of economic competitiveness and investment options for not only generation but a systems analysis of total cost impact.
3. Environmental responsibility in the production and consumption of energy. An analysis of technical options and the optimizing of local and international policy and regulations.

Through guest presentations and interviews with business executives and thought leaders, case studies, cutting-edge research and interactive learning experiences, participants will build the relevant knowledge and capabilities to effectively deliver consulting and support services effectively to specific clients and enterprises in the market. Assessment will include methods such as quizzes, written reflections, individual/team projects, etc.

Louv1.2x and its predecessor Louv1.1x together give an introduction to all major programming concepts, techniques, and paradigms in a unified framework. We cover the three main programming paradigms: functional, object-oriented, and declarative dataflow.

The two courses are targeted toward people with a basic knowledge of programming. It will be most useful to beginning programming students, but the unconventional approach should be insightful even to seasoned professionals.

Louv1.1x (Fundamentals) covers functional programming, its techniques and its data structures. You’ll use simple formal semantics for all concepts, and see those concepts illustrated with practical code that runs on the accompanying open-source platform, the Mozart Programming System.

Louv1.2x (Abstraction and Concurrency) covers data abstraction, state, and concurrency. You’ll learn the four ways to do data abstraction and discuss the trade-offs between objects and abstract data types. You’ll be exposed to deterministic dataflow, the most useful paradigm for concurrent programming, and learn how it avoids race conditions.

To learn more about the practical organization of the two courses, watch the introductory video.