Journeyman cook Jim Gay explains that Americans' love of chocolate dates back to the beginning.Author(s):
Comic book history
Comic book author Bentley Boyd uses a vivid medium to snare new students of American history.Author(s):
The Will of the People
What did the founders really intend for our democracy? Political Science Professor Quentin Kidd talks about how the government was built and how Americans have adapted it.Author(s):
The Holloway Series in Poetry: Fanny Howe
Fanny Howe with graduate poet Yosefa Raz Introduced by UC Berkeley English PhD Candidate, Natalia Cecire One of the most widely read experimental poets today and the author of over twenty books of poetry, fiction, and essays, Fanny Howe hardly requires introduction to the Bay Area poetry community. Howe's wiry lyrics construct spaces of unsparing sincerity in which to examine and interrogate the embodied qualities of moral abstractions like mercy, guilt, and awe. Scouting through the complex te
What Is Curling
This video on Wonderopolis teaches us about the Winter Olympic sport of curling. Have you ever wondered…
What is curling?
How much does a curling stone weigh?
Why do players use brooms to sweep the ice during curling?
Watch this video to answer these questions and more. Underneath the video you will also find some lesson plan ideas. (2:03)
Can We Make It to Mars?
See new space suits, foods, and rockets that may support future Mars-bound astronauts, and meet a Mars rover driver. This professionally-made video from PBS is part of the series NOVA ScienceNOW. (53:06)
Abraham Lincoln's Birthplace
Follow Donna and her grandson, Landen, as they take a tour of Abraham Lincoln Birthplace National Historic Park in Hodgenville, Kentucky. Then read on to learn more about Abraham Lincoln’s humble beginnings as a young boy in Kentucky. Have you ever wondered…
Where was Abraham Lincoln born?
Where did Abraham Lincoln go to school when he was young?
What did Abraham Lincoln do when he was a boy? (1:52)
Have a go at encouraging biodiversity on a farm. Play on your own or against your classmates. The Buzz game has been developed to simulate changes you can make to a field over three years. Choose your field margins, beetle banks and bird crop and away you go! The BUZZ game is suitable for all ages.
Lesson #028, Wednesday giorno = day settimana = week mese = month anno = year minuto = minute ora = hour fa = ago orologio = clock, watch mezzogiorno = noon mezzanotte = midnight Che ore sono? = What time is it? E' l'una = It's one o'clock Sono le due = It's two o'clock E' mezzogiorno = It's noon E' mezzonotte = It's midnight
giorno = day
settimana = week
mese = month
anno = year
minuto = minute
ora = hour
fa = ago
orologio = clock, watch
mezzogiorno = noon
mezzanotte = midnight
Che ore sono? = What time is it?
E' l'una = It's one o'clock
Sono le due = It's two o'clock
E' mezzogiorno = It's noon
E' mezzonotte = It's midnight
A dilation is a non-rigid transformation, which means that the original and the image are not congruent. They are, however, similar figures. This video demonstrates how to perform dilations. (2:25)
Growing up colonial meant babies in crash helmets and boys in dresses. Program developer Kristin Spivey compares childhood now and then.
Fundamentals of Die Casting Design
This book describes the fundamentals of design of the die casting process and die mold/runner. It is intended for people who have at least some knowledge of the basics of fundamental science, such calculus, physics etc. This book will benefit the die casting engineer (the project and process engineers) as well as managers and anyone else who deals with the die casting operations will find this information useful.
Fundamentals of Compressible Flow Mechanics
This book deals with an introduction to the flow of compressible substances (gases). The main difference between compressible flow and almost incompressible flow is not the fact that compressibility has to be considered. Rather, the difference is in two phenomena that do not exist in incompressible flow. The first phenomenon is the very sharp discontinuity (jump) in the flow in properties. The second phenomenon is the choking of the flow. Choking is when downstream variations don't effect the fl
Math in Society
Math in Society is a free, open textbook. This book is a survey of mathematical topics, most non-algebraic, appropriate for a college-level topics course for liberal arts majors. The text is designed so that most chapters are independent, allowing the instructor to choose a selection of topics to be covered. Emphasis is placed on the applicability of the mathematics. Material for each topic is covered in the main text, with additional depth available through exploration exercises appropriate for
Topics in Medieval Japanese History
This book differs from many other textbooks in that it contains relatively less political, institutional and military history and relatively more social and cultural history than is typically the case. Within the cultural history of medieval Japan, Buddhism is of the utmost importance. This book therefore contains an introduction to the origin and major teachings of Buddhism. Subsequent chapters expand on this introduction in the context of Japanese history.
This book emphasizes a succession of topics rather than strict adherence to the flow of time. In a general way, the chapters move from earlier periods of time to later periods of time, but their content and organization gives top priority to coverage of topics. While the "mainstream" narrative of politics and institutions is present in these pages, the emphasis is on social and cultural history wherever possible.
Topics in Pre-Modern Chinese History
A goal of this book and the course as a whole is to encourage broad, integrative thinking about history and human affairs. Readers are encouraged to compare Chinese history with the histories of other parts of the world and with contemporary problems and issues. Readers are also encouraged to think about the process of history making (i.e., writing) itself.
Topics in Pre-Modern Japanese History
This book emphasizes a succession of topics rather than strict adherence to the flow of time. The chapters move from earlier periods of time to later periods of time, but their content and organization gives top priority to coverage of topics. While the "mainstream" narrative of politics and institutions is present in these pages, the emphasis is on social and cultural history wherever possible.
Peer 2 Peer University
The Peer 2 Peer University (P2PU) is an online community of open study groups for short university-level courses. Think of it as online book clubs for open educational resources. The P2PU helps you navigate the wealth of open education materials that are out there, creates small groups of motivated learners, and supports the design and facilitation of courses. Students and tutors get recognition for their work, and we are building pathways to formal credit as well.Currently P2PU is in a pilot ph
Splish-Splash: Daily Use of Water
This unit is designed to facilitate students' understanding of daily water use through reading stories from Peace Corps Volunteers who served in Kenya (East Africa) and Ghana (West Africa). As a product of this unit, each student will make a book comparing daily uses of water in America, Kenya, and Ghana. An overall goal is to develop students' understanding of the similarities and differences in water use among the people of Kenya, Ghana, and their own community. Grades 1-2 (Can be adapted to I