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This course covers the core ideas of single-variable Calculus with emphases on conceptual understanding and applications. The course is ideal for students beginning in the...

This online course shows various functions and tools that can be helpful when working with a Mac computer.

This online history course delves into the medieval history of the city of Burgos, from its inception in 884 c.e. as the homeland of the Spanish Kingdom of Castile and Leon,...

This course is about the science of climate change and how to talk about it. Students will learn from scientists in the fields of climatology, oceanography, Earth science, and...

How and why is the Earth constantly changing? How do scientists reconstruct events in Earth's geologic history? This course explores the origin and evolution of the Earth and...

Free Polish language app with many short tests to learn "on the go". (Not a video course.)

This online course shows how to sell products or services to new clients.

This online course takes students step by step through the system life cycle, from design to development, production and management. Participants of the course will learn how...

This course, part 1 of 2, will teach students to think financially about investing in their future. They will discuss investments in education and jobs, from evaluating the...

This online course will allow participants to identify and evaluate opportunities for creating a tech business, and to better understand its principal issues on a human,...

This course aims to empower individuals who believe they have lost their innate creativity, because they, their employers or teachers prefer the three R's: replication,...

This online course is designed for aspiring entrepreneurs who want to explore an entrepreneurial path and overcome some of the initial challenges in taking those first steps.

This course is about the management and governance of infrastructures. It teaches the principles of managing urban infrastructure systems; complex socio-technical systems that...

This course covers fundamental principles of design and how to effectively evaluate one`s work with users. Students will learn fundamental principles of visual design to...

This online course gives an introduction to major issues in world politics and explores how recent developments have challenged world order and peace.

This course teaches how social factors promote mental health, influence the onset and course of mental illness, and affect how mental illnesses are diagnosed and treated.

This online course gives an overview of technical specifications and standards.

This course focuses on the magic in the Middle Ages with topics including witches, heretics, inquisitors, the Holy Grail, alchemy, relics and much more.

This online course teaches how to build a team of outsourcers and system to create targeted leads for your business at a fraction of the cost.

This course teaches how to provide psychological first aid to people in an emergency by employing the RAPID model: Reflective listening, Assessment of needs, Prioritization,...