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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)

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One Way to Structure an Hour in an Elementary Classroom.
A fourth grade teacher describes strategies she uses to structure individual lessons in her elementary school classroom. In the video you will notice biomedical science students from Charles Drew University of Medicine and Science observing Ms. Thai in her classroom prior to starting their mentoring activities with the elementary school students.
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Faire tourner une bille dans un verre de cognac (video)

La force centrifuge peut souvent être bien plus importante que le poids : une bille mise en rotation peut facilement remonter le long de la paroi inclinée d'un verre de cognac, et s'y maintenir tant que sa vitesse reste suffisante.


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11.202 Gateway: Planning Economics (MIT)
Planning Economics (11.202) is a course that runs for the last one-third of a semester and covers economics topics of particular interest to city planning students: location theory, the interplay between externalities and zoning, international trade and globalization, and housing finance. Few incoming students have had prior exposure to these topics.The first two-thirds of the semester is given over to Microeconomics (11.203). It is designed for incoming city planning students with little or no
Author(s): Levy, Frank

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Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

The Changing Geographic Distribution of Malaria with Global Climate Warming
In this exercise, students analyze climate data to find areas in the southern United States that are now close to having conditions in which the malaria parasite and its mosquito hosts thrive. Then they attempt to forecast when areas might become climatically suitable. Learning goals, context for use, teaching tips, materials, assessment tips and related resources are provided.
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Winter Field Lab: Pond Hydrology
This field activity may be implemented during late winter or early spring when things have not quite thawed. From a frozen pond, students collect bathymetric data, measure water temperature and conductivity, locate ground-water inputs, and extract a sediment core. Back in the lab, they make hand and computer-contoured bathymetric maps, temperature and conductivity cross-sections, and run visual-core log, loss-on-ignition, and magnetic susceptibility tests. Then they draw conclusions about water
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The Rat Threat in Alaska
This PBS article provides a short summary of the impact a rat infestation could have on the wildlife of the Pribilof Islands.
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Time Series Analysis of Lehigh Valley Instrumental Climate Records
In this lab, students will learn basic statistical and graph skills by analyzing real data sets of local and regional instrumental climate records for the last 100 years. They will learn how to calculate seasonal means of climate parameters, detect trends or patterns in the records, and make different styles of time series graphs. A spreadsheet program like Excel will be used. Learning goals, context for use, teaching tips, materials, assessment tips and related resources are provided.
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Two streams, two stories: How Humans Alter Floods and Streams
In this class activity, students determine the discharge of a 100-year flood for two human-impacted streams. This activity supports the quantitative concepts of recurrence intervals, floods and flooding, and probability. It is appropriate for a class of under 40 students. This assignment uses real data, asks students to graph and interpret data, examines the errors associated with that data and its analysis, and requires the students to look at societal impacts. Learning goals, context for use,
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Child Psychiatry
Institute of Psychiatry / Gresham College Lectures
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Addition - Timed Practice and Drill
Solve the addition facts before the time runs out. Offers timed addition fact practice for digits 1-10. Students are given a time limit to answer each question. The time limits become shorter as the student progresses. The time limits include 10 seconds, 8 seconds, 6 seconds, 5 seconds, 4 seconds, 3 seconds, and 2 seconds. Students are also able to take a 2 minute timed test and a 1 minute timed test.
Author(s): Rachel Lindner

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Rights not set

The Nile of New England
What were the distinguishing characteristics of the people of the Deerfield and their relationship with the land as illustrated through changes in lifestyles, economy, and governance? This curriculum is a semester-long course and is comprised of three units: 1. The Colonial Period 1680 – 1720 2. The Federal Period 1780-1820 3. The Progressive Era 1880-1920 Features of the Course: • The course features an inquiry-based curriculum, based on constructivist learning theory. • Students will le
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Balance Keeper
Balance Keeper is an educational tool that helps children practice addition, subtraction, logical thinking, and basic algebra. The purpose of the game is to balance the scale by clicking and dragging weights. Complex problems consist of unknown mystery weights. Through deductive reasoning and trial and error techniques, a child can determine these unmarked weights. Balance Keeper implements fifteen skill levels that automatically adjust in difficulty. Mastering all the levels will definitely jum
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Environments of Africa
EARTH 105 investigates the interrelationships between geology, hydrology, land use and human development in several areas of Africa. We focus primarily on regions north of the equator, although there is a brife segment on South African mining. Specific topics include the Nile River (sources of the Nile, agricultural practices, effects of damming the Nile, and hydropolitics), the Sahara and Sahel (salt mines, climate change, drought, and wather resources), and natural resources and their role in
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Behavioral Economics and Decision Making
Have you ever wondered if people are *really* rational? For the last hundred years economic theory has been built on the underlying assumption that people are rational. The field of behavioral economics and decision making both challenge this fundamental assumption by showing in a variety context, people's judgments are not rational. In this brief six week course, we will go through an overview of some of the main points in the field exploring things like prospect theory, the endowment effect, h
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Poker and Strategic Thinking
In this course we will work from the idea that there is merit in a poker way of thinking when analyzing real life situations. We think the skills important to playing winning poker, and ideas behind these skills, have merit in other fields. The goals of the course are to introduce the use of ideas from the poker world in skills of life, business, politics and international relations. We will specifically delve into the use of poker in: 1.Strategic thinking 2.Game Theory, Risk and Business 3.So
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Looking at Ourselves and Others
introduces students to the concepts of perspective, culture, and cross-cultural relations. The guide is designed to help students recognize and appreciate differences in perception among individuals and cultures, define culture and recognize its role in developing perceptions of ourselves and others, challenge assumptions, promote cross-cultural awareness, and provide opportunities to practice the behaviors that make cross-cultural communication possible.
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Financial Markets (2008)
Financial institutions are a pillar of civilized society, supporting people in their productive ventures and managing the economic risks they take on. The workings of these institutions are important to comprehend if we are to predict their actions today and their evolution in the coming information age. The course strives to offer understanding of the theory of finance and its relation to the history, strengths and imperfections of such institutions as banking, insurance, securities, futures, a
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Game Theory
This course is an introduction to game theory and strategic thinking. Ideas such as dominance, backward induction, Nash equilibrium, evolutionary stability, commitment, credibility, asymmetric information, adverse selection, and signaling are discussed and applied to games played in class and to examples drawn from economics, politics, the movies, and elsewhere.
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Introduction to Theory of Literature
This is a survey of the main trends in twentieth-century literary theory. Lectures will provide background for the readings and explicate them where appropriate, while attempting to develop a coherent overall context that incorporates philosophical and social perspectives on the recurrent questions: what is literature, how is it produced, how can it be understood, and what is its purpose?
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