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This test preparation course, developed by the experts who create, administer and score the TOEFL test, will help English language learners improve their skills.

This online course gives an introduction to 18th century opera by analyzing Händel’s "Giulio Cesare" and Mozart’s "Don Giovanni".

The course approaches entrepreneurship as a creative process, a fundamental human instinct that we all possess and can unlock. Creativity & Entrepreneurship applies concepts...

This online course explores what the Internet of Things (IoT) is and explains the requirements to design your own IoT solutions.

This online course teaches how to measure angles, prove geometric theorems, and calculate areas and volumes.

This online course gives an introduction to the three branches of the U.S. federal government.

This MOOC teaches fundamental agile concepts to enhance participants´ software development skills.

This MOOC teaches the concept of macroeconomic accounts, their interrelationships, and the analysis of economic developments.

This course offers some basic concepts of computer programming, like the notion of an algorithm. The purpose of the course is to achieve the ability to write programs to solve...

Through this course, students will learn the most difficult concepts in the AP® Macroeconomics course, roughly 60% of the AP exam material, from top AP instructors.

This online course explores the theory of automata and languages. It includes finite automata and the languages they can define, deterministic and nondeterministic automata,...

This online course gives an introduction to European handwriting of the so-called “twelfth-century renaissance,” when manuscript production skyrocketed as never before.

This online course gives an introduction to classical Chinese thoughts advanced by Confucius, Mozi, Laozi, Zhuangzi, Mencius, Xunzi, Hanfeizi and other legalist thinkers.

This online course is an introduction to German opera, focusing on giving the tools and experiences to become better students of opera.

This online course covers design of photovoltaic systems, such as utility scale solar farms or residential scale systems (on/off the grid).

This online course provides an opportunity to learn how the three main purposes of the Rule 15C3-3 protect customer interests and how they affect the regulatory environment...

In this interactive pre-Calculus course, students will deepen and extend their knowledge of functions, graphs, and equations from high school algebra and geometry courses so...

This online course explores the European energy market and the economic principles behind it.

In this course, students will learn what successful 21st-century leaders look like and how they can adopt their inclusive leadership style. Using research and best practices, as...

This online course explores how to classify projects by deal structure and customer type by examining global PPP mega-deals.