No skill is more important in today's world than being able to think about, understand, and act on information in an effective and responsible way. What's more, at no point in human history have we had access to so much information, with such relative ease, as we do in the 21st century. But because misinformation out there has increased as well, critical thinking is more important than ever. These 24 rewarding lectures equip you with the knowledge and techniques you need to become a savvier, sharper critical thinker in your professional and personal life.

What is life? What is my place in it? What choices do these questions obligate me to make? More than a half-century after it burst upon the intellectual scene - with roots that extend to the mid-19th century - Existentialism's quest to answer these most fundamental questions of individual responsibility, morality, and personal freedom, life has continued to exert a profound attraction.

Cognitive behavioral therapy (CBT) is a well-tested collection of practical techniques for managing moods and modifying undesirable behaviors through self-awareness, critical analysis, and goal-oriented change. CBT illuminates the links between thoughts, emotions, behaviors, and physical health and uses those connections to develop concrete plans for self-improvement. In 24 engaging half-hour lectures, you'll build a robust and effective self-improvement toolkit with the expert guidance of Professor Satterfield of the University of California, San Francisco.

The brain is an astounding organ, and today neuroscientists have more insights than ever about how it works - as well as strategies for helping us live better every day. These 24 practical lectures give you a wealth of useful strategies for improving your well-being. By presenting evidence-based "hacks" for your brain, Professor Vishton empowers you to take charge of your life and perform better all around.

In How You Decide: The Science of Human Decision Making, Professor Ryan Hamilton, associate professor of marketing at Emory University's Goizueta Business School, uses research revealed via the scientific method to understand and explain human decision making. While his easygoing manner and anecdotes about surprising and bizarre choices will keep you enthralled, Professor Hamilton also shares what decision science has revealed through empirically tested theories.

If you’ve ever wanted to delve more deeply into the mysteries of human emotion, perception, and cognition, and of why we do what we do, these 48 lectures offer a superb place to start. With them, you’ll see the entire history of psychology unfold. In the hands of Professor Robinson, these lectures encompass ideas, speculations, and point-blank moral questions that might just dismantle and rebuild everything you once thought you knew about psychology.

Recent years have seen the introduction of concepts from the new and exciting field of complexity science that have captivated the attention of economists, sociologists, engineers, businesspeople, and many others. These include tipping points, the wisdom of crowds, six degrees of separation (or Kevin Bacon), and emergence. Complexity science can shed light on why businesses or economies succeed and fail, how epidemics spread and can be stopped, and what causes ecological systems to rebalance themselves after a disaster.

Taught by award-winning Professor Patrick Grim of the State University of New York at Stony Brook, The Philosopher’s Toolkit: How to Be the Most Rational Person in Any Room arms you against the perils of bad thinking and supplies you with an arsenal of strategies to help you be more creative, logical, inventive, realistic, and rational in all aspects of your daily life. 

Language defines us as a species, placing humans head and shoulders above even the most proficient animal communicators. But it also beguiles us with its endless mysteries, allowing us to ponder why different languages emerged, why there isn't simply a single language, how languages change over time and whether that's good or bad, and how languages die out and become extinct.

Without even realizing it, we all use the fruits of political philosophy. From liberty to democracy to community, the terms and concepts originated by political philosophers are ingrained in our global consciousness. Yet many of us have an incomplete picture of how these ideas developed and, quite possibly, a skewed perception of their intentions and implications. This highly relevant course sheds light on the labyrinth of Western political and social theory, as well as its influence on modern history.

Most of us have a limited understanding of the powerful role economics has played in shaping human civilization. This makes economic history - the study of how civilizations structured their environments to provide food, shelter, and material goods - a vital lens through which to think about how we arrived at our present, globalized moment. Designed to fill a long-empty gap in how we think about modern history, these 48 lectures are a comprehensive journey through more than 600 years of economic history.

What is reality? Ask yourself whether you can actually know the answer, much less be sure that you can know it, and you've begun to grapple with the metaphysical and epistemological quandaries that have occupied, teased, and tormented modern philosophy's greatest intellects since the dawn of modern science and a century before the Enlightenment.

"How do you get to Carnegie Hall?" "Practice. Practice. Practice." Today, the relatively new science of performance psychology tells us that old answer is incomplete at best. In The Psychology of Performance: How to Be Your Best in Life, clinical sport psychologist Eddie O'Connor, PhD, shares the best ways for you to reach your personal Carnegie Hall based on the latest scientific research - whether your performance environment is music, dance, business, or sport.

In an exciting partnership with the Smithsonian, The Great Courses presents these 24 lectures that offer an unforgettable tour of Japanese life and culture. Professor Ravina, with the expert collaboration of the Smithsonian's historians, brings you a grand portrait of Japan.

Chemistry and Our Universe: How It All Works is your in-depth introduction to this vital field, taught through 60 engaging half-hour lectures that are suitable for any background or none at all. Covering a year’s worth of introductory general chemistry at the college level, plus intriguing topics that are rarely discussed in the classroom, this amazingly comprehensive course requires nothing more advanced than high-school math. Your guide is Professor Ron B. Davis, Jr., a research chemist and award-winning teacher at Georgetown University.