Education can be enriching and transformative. It can also be downright excruciating—even demoralizing. When it comes to learning, why are some of us lovers and some of us haters? Welcome to the world of educational psychology, which uses science to explore what causes people to engage and learn, and what we can do to make learning opportunities more enjoyable and impactful. Spoiler alert: Teachers can only do so much. Students, too, must take control of their learning. Unfortunately, many of us never, ahem, learned the skills to do just that.

Sex. The word makes some people giggle or blush, while others may draw back in discomfort. So, why do we find it so difficult to talk openly about sex? Much of our reticence in discussing and acknowledging the realities of sex comes, at least in part, from a unique time and place: medieval Europe. In the 12 episodes of Sex in the Middle Ages, Professor Jennifer McNabb and a panel of experts in medieval history and literature will take you back to the period between the fall of Rome and the rise of the Renaissance to explore the ideals and realities of sex and sexuality.

The 80/20 Principle, also known as the Pareto Principle, is a powerful concept that has been widely applied in various fields such as economics, business, and personal development. The principle states that in many situations, roughly 80% of effects come from 20% of the causes. This means that a small number of inputs (the 20%) are responsible for a large proportion of outputs (the 80%). In this audiobook, you will learn about the 80/20 Principle, and how you can use it to improve your productivity, efficiency, and effectiveness in various areas of your life.

In recent decades, the philosophy of humor has been recognized as a legitimate subfield of philosophy. The reason for this? Because to understand how humor works is to better understand the nature of human experience. In these 24 insightful, informative, illuminating, and (yes) humorous lectures, explore the philosophical theories and explanations of humor, from blatantly obvious puns to complex narratives to sly twists of language.

In London in the Time of Dickens, you’ll get the unique opportunity to experience the British capital through the eyes of a literary master whose work is inextricably tied to the city and its rich history. Throughout 12 lectures taught by Professor Lillian Nayder of Bates College, you’ll tour the city of London in a time of rapid transformation through the life and work of Charles Dickens, uncovering the history of the metropolis, while also witnessing the everyday experiences of Londoners from all walks of life as Dickens represents them.

The Old Testament is one of the foundational texts of Western civilization, and is among the most impactful and widely read books in world history. In 24 enthralling lectures, Professor Miller guides you through a core selection of the major books of the Old Testament, inviting you to probe their meaning and relevance in incisive and thought-provoking commentary. In Understanding the Old Testament, you’ll take a revelatory look at this epically impactful document, finding its deeper historical and religious meanings, as well as its sublime literary treasures.

England: From the Fall of Rome to the Norman Conquest takes you through the mists of time to the rugged landscape of the British Isles. Over the course of 24 sweeping lectures, Professor Jennifer Paxton of The Catholic University of America surveys the forging of a great nation from a series of warring kingdoms and migrating peoples. From Germanic tribes to Viking invasions to Irish missionaries, she brings to life an underexamined time and place.

Economic forces are everywhere around you. But that doesn't mean you need to passively accept whatever outcome those forces might press upon you. Instead, with these 12 fast-moving and crystal clear lectures, you can learn how to use a small handful of basic nuts-and-bolts principles to turn those same forces to your own advantage.

Thousands of years ago Roman emperor Marcus Aurelius wrote these meditations as a guide for his own self-improvement, and they're still relevant today. Bedtime stories are narrated by the world’s most celebrated voices and written with no beginning, middle, or end so you don’t stay up to hear what happens next. They're interesting enough to give your mind something to focus on, but delivered in a way that encourages sleep.

Roughly half the world's population speaks languages derived from a shared linguistic source known as Proto-Indo-European. But who were the early speakers of this ancient mother tongue, and how did they manage to spread it around the globe? The Horse, the Wheel, and Language solves a puzzle that has vexed scholars for two centuries and recovers a magnificent and influential civilization from the past.

世界暦と黙示的文学が終末意識を突き動かすとき，ヨーロッパの歴史は大きく躍動した．古代末期に源流をもつ地中海＝ヨーロッパの歴史を，人びとを駆動し「近代」をも産み落とした〈力〉の真相とともに探究する．

This volume celebrates six such languages - Ancient Greek, Latin, Old English, Sanskrit, Old Irish, and Biblical Hebrew - by first introducing listeners to their most distinctive features, then showing how these linguistic traits play out in short excerpts from actual ancient texts. It explores, for instance, how Homer's Greek shows signs of oral composition, how Horace achieves striking poetic effects through interlaced word order in his Latin, and how the poet of Beowulf attains remarkable intensity of expression through the resources of Old English.

Grasp the important ideas that have served as the backbone of philosophy across the ages with this extraordinary 60-lecture series. This is your opportunity to explore the enormous range of philosophical perspectives and ponder the most important and enduring of human questions-without spending your life poring over dense philosophical texts.

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.

What is our species' greatest invention? Medicine, computers, space travel? Not even close. The innovation that underlies each of our past achievements and those we still aspire to is language. Language is the ultimate invention of Homo sapiens - one that has allowed us to change the physical and social world around us in every conceivable way, and an invention that has fundamentally changed us, as well.