Online courses directory (1728)

In this introductory 4-credit hour lecture and laboratory course, we will explore the origins, structure, contents, and evolution of our solar system and exosolar planetary systems. We will cover the history of astronomy, properties of light, instruments, the study of the solar system and nearby stars.

Throughout the course, we will learn about the Discovery Channel Telescope, the Lowell Observatory, the Challenger Space Center, and Meteor Crater, the world’s best-preserved meteorite impact site on Earth. We will also get a chance to virtually walk through the Lunar Exploration Museum and Arizona State University’s Moeur Building, home of the Mars Space Flight Facility where ASU scientists and researchers are using spacecraft instruments on Mars to explore the geology and mineralogy of the red planet.

This course satisfies the Natural Science — Quantitative (SQ) general studies requirement at Arizona State University. Introduction to Astronomy may satisfy a general education requirement at other institutions; however, it is strongly encouraged that you consult with your institution of choice to determine how these credits will be applied to their degree requirements prior to transferring the credit.

Have you ever asked yourself what role land plays in front of demographic change, globalization or climate change?

Did you ever consider the connectivity between poverty and land access or changing land values? If you want to delve more deeply into these complex and fascinating issues, take part in our MOOC course, “Introduction Land Management.”

Land is a scarce and limited resource, which cannot be multiplied. It is a valuable basis for livelihood and for economic or ecological development. Land conflicts occur when people with differing interests run up against the declining availability of fertile land. Developing countries in general, and disadvantaged people in society are often the most affected groups. Yet, even industrialized countries face issues with sustainable land policy. As a result, experts in sustainable land management are desperately needed.

In this course, you’ll be introduced to the basics of land management. This MOOC gives you insight into basic functionalities and tasks of land management. It will help you recognize important land correlations with other fields of interest. You’ll understand contemporary global trends, necessary land related services, and the general process of executing land management interventions.

You learn why, when, and where sustainable land management is most needed and what the potential application fields of land management are. Exciting exercises, learning videos, discussions and literature recommendations accompany you through the course.

No previous knowledge of land management is required. 

Do you have a passion for music and want to learn more about how it works? Are you a musician who learned by ear and has no formal training? Would you like to study music but are unsure of where to begin? Then this music theory course is for you. This course includes six lessons that will give you the knowledge and skills you need to understand basic music theory. You’ll learn from Berklee College of Music professor George W. Russell, Jr. and from Berklee students who share their musical journey and offer advice for those wanting to study music. Above all, the course is designed to impart the joy of creating music and sharing it with others.

Have you wondered about the design strategies behind temperature controllers, quad-copters, or self-balancing scooters? Are you interested in robotics, and have heard of, or tried, “line-following" or “PID control” and want to understand more?

Feedback control is a remarkably pervasive engineering principle. Feedback control uses sensor data (e.g. brightness, temperature, or velocity) to adjust or correct actuation (e.g. steering angle, motor acceleration, or heater output), and you use it all the time, like when you steer a bicycle, catch a ball, or stand upright. But even though applications of feedback are very common, the subject is an uncommonly compelling example of mathematical theory guiding practical design. In this engineering course we will introduce you to the theory and practice of feedback control and provide a glimpse into this rich and beautiful subject.

Each week we will begin with a mathematical description of a fundamental feedback concept, combined with on-line exercises to test your understanding, and will finish with you designing, implementing, measuring, and analyzing a hardware system, that you build, for controlling a propeller-levitated-arm feedback system.

You will not need a background in calculus or software engineering to succeed in this class but you should be familiar with algebra and mechanical forces, have some exposure to complex numbers, and be comfortable with modifying mathematical formulas in short computer programs.

This is a lab course, and in order to complete the weekly assignments, you will need to purchase/acquire a list of parts. To make sure you receive your parts before the class begins, you should register promptly, so that you can access the lists of parts and international vendors.

Ce cours définit les notions de base des circuits électriques composés des trois éléments passifs (résistance, inductance et condensateur), linéaires et des sources de tension et de courant.

On traite ces circuits avec les lois élémentaires de l'électricité puis on développe une série de méthodes de combinaisons des éléments et de transformations du circuit qui mènent à leur simplification et permettent une analyse aisée des courants, tensions et puissances présents. Quelques circuits particuliers classiques sont présentés. 

Toutes ces méthodes sont premièrement développées en régime continu puis elles sont généralisées au régime alternatif, faisant intervenir le calcul complexe. L'importance du régime alternatif réside dans le fait qu'il est omniprésent au niveau de la distribution électrique domestique et industrielle.

This course is presented in French.

Take your first step in using C# and XAML to develop Windows 10 Universal Windows Platform apps. In part one of this three-part programming series (three x 4-week courses) you develop a responsive UI that automatically adapts as the app window changes size.

You will also learn to implement XAML data binding and basic application lifecycle management. Put your existing C# and XAML skills to work creating apps for the new Windows app store.

*IMPORTANT:
This course will NOT teach C#, XAML or programming basics.
Prior experience programming in C# and XAML is required.

This physics course is designed to expose teachers of introductory physics, from novice to experienced, to effective tools for teaching physics at the high school level. Learn (or re-learn) basic concepts, including Newton’s laws, motion, momentum, and energy. Become a more competent and engaging teacher by familiarizing yourself with the historical development of these concepts, and with the physics education research literature about ways to teach the concepts effectively. Learn to employ research-based methods to help your students succeed in physics.

It covers the following content:

• Kinematics
• Projectile motion
• Forces and Newton’s laws
• Impulse and work
• Conservation of energy
• Readings of, and discussion about, the conceptual history of physics and relevant education research

In your final projects, you will develop a research-based lesson plan that you can use in your own teaching.

Vous voulez apprendre l'algèbre linéaire, un précieux outil complémentaire à vos connaissances acquises durant vos études en économie, ingénierie, physique, ou statistique? Ou simplement pour la beauté de la matière? Alors ce cours est fait pour vous! Outre remplir le rôle d'outil dans les différentes branches mentionnées ci-dessus (permettant la résolution de problèmes concrets), l'algèbre linéaire, qui capture l'essence des mathématiques -à savoir, l'algèbre et la géométrie- vous introduira au monde plus abstrait des mathématiques.

Proposé comme complément de cours aux ingénieurs de première année à l'Ecole Polytechnique Fédérale de Lausanne, ce MOOC (composé de trois parties) n'en est pas moins un cours à part entière et peut être considéré comme une base solide d'algèbre linéaire pour tout étudiant intéressé par l'apprentissage de cette matière.

Bien que les vidéos constituent le coeur du cours, des exercices de type QCM (Questions à choix multiples) ainsi que des séries au format PDF seront disponibles chaque semaine, ainsi que des corrigés appropriés. Plus précisément, les séries d'exercices seront accompagnées d'un corrigé au format PDF et certains problèmes bénéficieront d'une correction détaillée en vidéo, dans laquelle l'un des enseignants présentera la solution, étape par étape. Finalement, chaque vidéo de cours sera suivie d'un quiz, dont le but est de tester le degré d’assimilation des connaissances acquises.

Le cours est organisé en dix chapitres dans lesquels une approche très détaillée des concepts théoriques est proposée, ainsi que de multiples exemples illustratifs :

1. Systèmes d'équations linéaires.
2. Algèbre matricielle.
3. Espaces vectoriels.
4. Bases et dimensions.
5. Applications linéaires.  
6. Matrices et applications linéaires.
7. Déterminants.
8. Vecteurs propres, valeurs propres, diagonalisation.
9. Produits scalaires et espaces euclidiens.
10. Matrices orthogonales et matrices symétriques.

Cette troisième (et dernière) partie du cours sera dévouée à l'étude des chapitres 9 et 10 cités plus haut. Une bonne connaissance de la matière enseignée dans les MOOCs Algèbre Linéaire (Partie 1) et Algébre Linéaire (Partie 2) est requise. Aussi, il est conseillé de travailler régulièrement et de manière assidue, de façon à ne pas prendre de retard lors de l'apprentissage de la matière. 

Anatomy lab isn’t just for first year medical students anymore. With this online anatomy course, anyone can learn about the upper limb, without the cadaver.

This course will serve as your introduction to the anatomy of the upper limb. We’ll start with basic human anatomical terminology and apply that knowledge to examining the bones of the upper limb and how they articulate at joints. You will also learn about the muscles that produce movement at those joints in addition to the innervation and blood supply of the upper limb.

Do you have a business idea, but you’re not sure if it’s going to fly? Or maybe you know you want to be an entrepreneur, but you’re not sure where to start? This business course is for anyone aspiring to be an entrepreneur – regardless of the industry or type of venture you might have in mind.

This course offers an overview of the guiding principles that underpin the entrepreneurial process, providing you with practical tips and grounded theory to evaluate your entrepreneurial opportunity, team and resources. You’ll explore some of the myths and key facts about entrepreneurship, and find out what it takes to be an entrepreneur, so that you can conduct your own self-assessment and identify priorities for your own growth as an entrepreneur. You’ll learn how to unlock your creativity and innovation to help you generate more and better entrepreneurial ideas. And you’ll bring it all together in a capstone activity designed to help you evaluate the entrepreneurial opportunity you have identified.

In this course, you will work with the expert team at the Entrepreneurship, Commercialisation and Innovation Centre at the University of Adelaide. They have experience as entrepreneurs and investors and have facilitated the establishment of many successful businesses.

Join us and make your business ideas fly.

Who are the winners and losers of globalization? What should be done to improve outcomes for all?

This course will examine how the spread of trade, investment, and technology across borders affects firms, workers, and communities in developed and developing countries. It investigates who gains from globalization and who is hurt or disadvantaged by globalization. Global experts from public and private sectors share insights on current trends and challenges. Course participants will develop their global acumen and will learn about issues faced by leaders in today’s international business and public policy environment.  

Virtual reality is changing the way we interact with the world. But how does it work, what hardware is involved, and how is software written for it?

In this course, part of the Virtual Reality Professional Certificate program, we will explore the foundations of user-friendly virtual reality app development for consumers, as well as enterprise solutions. Both hardware and software aspects will be discussed. You will learn to evaluate devices necessary for virtual reality applications, what their differences are, how you write interactive applications for virtual reality, and we will discuss the most frequent problems you are going to need to solve to write virtual reality software.

In this course, you will explore the basics of virtual reality software through copying and modifying JavaScript to explore tradeoffs in VR application design. Extensive programming experience is not required.

By the end of this course, you will understand what is important for successful virtual reality software and learn how to write simple virtual reality programs themselves with WebVR.

This course is taught by an instructor with almost two decades of experience in virtual reality who leads the Immersive Visualization Laboratory at UC San Diego.

Software developers are in high demand in the current job market, and computer programming is a prerequisite skill for success in this field.

Start your journey toward becoming a professional software developer by learning Java, one of the industry’s most commonly used programming languages.

This course, part of the CS Essentials for Software Development Professional Certificate program, will quickly cover Java syntax and keywords and then explore features of object-oriented programming including encapsulation, inheritance, and polymorphism. You will learn how to apply these concepts to programmatic problem solving by investigating class modeling techniques and relationships such as aggregation, realization, and generalization.

In addition to programming, you will learn about software testing techniques that help us find problems in our code, and you will use modern development environments and tools for tasks like debugging and unit testing. We will introduce Eclipse, the eclipse debugger and Junit (a unit testing framework).

After completing this course, you will be able to design, develop, and test large applications in Java and understand and apply core principles of professional software development.

Machine Learning is a growing field that is used when searching the web, placing ads, credit scoring, stock trading and for many other applications.

This data science course is an introduction to machine learning and algorithms. You will develop a basic understanding of the principles of machine learning and derive practical solutions using predictive analytics. We will also examine why algorithms play an essential role in Big Data analysis.

Are you an urban planner, designer, policy maker or involved or interested in the creation of good living environments?

This course will broaden your scope and diversify your take on the field of urban planning and design. We will focus on a unique Dutch approach and analyze how it can help those involved with urban planning and design to improve the physical environment in relation to the public good it serves, including safety, wellbeing, sustainability and even beauty.

You will learn some of the basic traits of Dutch Urbanism, including its:

• contextual approach;
• balance between research and design;
• simultaneous working on multiple scale levels.

You will practice with basic techniques in spatial analysis and design pertaining to these points. You will also carry out these activities in your own domestic environment.

This course is taught by the Faculty of Architecture and the Built Environment at TU-Delft, ranked no. 4 in Architecture/Built Environment on the QS World University Rankings (2016).

All the material in this course is presented at entry level. But since the course has an integral perspective, combining planning and design aspects, it can still be relevant for trained professionals who feel they lack experience in either field.

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.

In this four-part series, we will explore AP Physics 1 concepts and prepare for the AP Physics 1 Exam in an exciting and entirely new way. Increase your skills – and your readiness – for the AP Exam though quality videos, inquiry labs, Hollywood-style Concept Trailers™, Direct Measurement Videos, AP problem-solving sessions and more!

In Part 3: Electricity & Waves, you will learn about a property of microscopic matter called charge and how it leads to attractive and repulsive forces between subatomic particles. The electric field will be described as a means to explain these forces, as well as how the field inside a metal leads to a flow of charge called current. You will learn about the current and resistance in DC circuits. Finally, the basic properties of waves will be described, and sound waves will be discussed as an example.

The enhanced AP Exam Prep PLUS 5 is bundled with the edX Verified Certificate. To get PLUS 5, register for the Verified Certificate. The course instructors will email you with directions for how to receive both the extra exam prep and certificate.

You can view or download the complete College Physics for AP®Courses textbook by going to the Reading Assignments page in this course

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

Additional Courses in the Preparing for the AP Physics 1 Exam Sequence

• Preparing for the AP* Physics 1 Exam - Part 1: Linear Motion
• Preparing for the AP* Physics 1 Exam - Part 2: Rotational Motion
• Preparing for the AP* Physics 1 Exam - Part 4: Exam Prep

This computer science course is an initiation to JavaScript programming and has been designed to help Web developers have an understanding of the basic concepts of the language. This course was developed in partnership between W3C and University Côte d'Azur.

JavaScript lets you add interactive features to your Web sites, including dynamically updated content, controlled multimedia, animated images, and much more.

The main objective of this course is to master JavaScript best practices by means of many interactive examples, some of which are demonstrated in live coding videos.

We’ll use JavaScript within the Web browser. Why JavaScript is worth your time:

• HTML5, CSS and JavaScript are the “classic three” for developers and designers;
• It allows you to add interactivity to your Web sites;
• You can use JavaScript and HTML5 APIs to create custom graphics and animation, and to master multimedia using audio and video players, music and sound effects;
• It is powerful, easy to learn, and quick to write;
• It has great tools (editors, runtimes, lint tools, browsers, and third party libraries) as well as great online support through plenty of active open source communities.

At the end of the course, we expect that you will be able to read the source code of any JavaScript example found on the Web, learn from it, tweak it, and even – why not? – start contributing to open-source JavaScript projects. This introductory course will make you think like a JavaScript developer.

Around the globe, there are public servants and civic leaders who want to create a better future for their fellow citizens. The challenge is how to deliver—how to create new practices, build new institutions, implement new policies, and transform incentives to sustain transformation.

This course is about the “hows” of generating institutional change in hard places. Each week we focus on a different kind of challenge. You will read a case study, examine a problem in detail, help create a “solutions" toolkit, and then apply these insights to a second case.

The course introduces concepts and insights from applied political economy and the science of delivery. Topics include:

• Reducing delay, error, and diversion of funds in citizen services
• Using citizen monitoring and community-driven projects to improve services in rural areas
• Preventing conflicts of interest or self-dealing from blocking institutional reform; building trust and community and changing public expectations
• Overcoming capacity traps (what to do when brain drain, political turbulence, or other problems de-skill government)
• Facilitating coordination at the cabinet level
• Developing a strategy and the incentives to sustain change.

Drawn from actual experience around the world, each case starts with the problems a reform leader faced and traces the steps taken to address these. You will have a chance to assess the process and decide whether the solutions might work in your own context, as well as offer new proposals.

Through quizzes and open response assignments, you will be able to share ideas with others and practice what you have learned.

No certificates, statements of accomplishment, or other credentials will be awarded in connection with this course.

While Italian opera set the standard in the Baroque era, German composer George Frederic Handel quickly gained popularity for his oratorios, which put operatic techniques to work in the service of sacred music. Handel’s Messiah premiered in Dublin on April 13, 1742, and remains popular to this day. Harvard’s Thomas Forrest Kelly (Morton B. Knafel Professor of Music) guides learners through Messiah’s musical highlights, while detailing Handel’s composition process, the preparations and rehearsals, and the premiere performance.

Learners in this module of First Nights need not have any prior musical experience. In this unit, you will learn the basics of musical form and analysis, the genres and styles used in Messiah, the circumstances of its first performance, and its subsequent history. 

Additional First Nights Modules:
Beethoven’s 9th Symphony and the 19th Century Orchestra

HarvardX requires individuals who enroll in its courses on edX to abide by the terms of the edX honor code. HarvardX will take appropriate corrective action in response to violations of the edX honor code, which may include dismissal from the HarvardX course; revocation of any certificates received for the HarvardX course; or other remedies as circumstances warrant. No refunds will be issued in the case of corrective action for such violations. Enrollees who are taking HarvardX courses as part of another program will also be governed by the academic policies of those programs.

HarvardX pursues the science of learning. By registering as an online learner in an HX course, you will also participate in research about learning. Read our research statement to learn more.

Harvard University and HarvardX are committed to maintaining a safe and healthy educational and work environment in which no member of the community is excluded from participation in, denied the benefits of, or subjected to discrimination or harassment in our program. All members of the HarvardX community are expected to abide by Harvard policies on nondiscrimination, including sexual harassment, and the edX Terms of Service. If you have any questions or concerns, please contact harvardx@harvard.edu and/or report your experience through the edX contact form.

In this engineering course you will learn how to analyze bridges from three perspectives:

1. Efficiency = calculations of forces/stresses
2. Economy = evaluation of societal context and cost
3. Elegance = form/appearance based on engineering principles, not decoration

With a focus on some significant bridges built since the industrial revolution, the course illustrates how engineering is a creative discipline and can become art. We also show the influence of the economic and social context in bridge design and the interplay between forces and form.

This is the first of three courses on the Art of Structural Engineering, each of which are independent of each other. The two other courses will be on tall buildings/towers and vaults.

No certificates, statements of accomplishment, or other credentials will be awarded in connection with this course.