Changes in voting qualifications and participation, the election of Andrew Jackson, and the formation of the Democratic Party"”due largely to the organizational skills of Martin Van Buren"”all contributed to making the election of 1828 and Jackson's presidency a watershed in the evolution of the American political system.

This lesson explores the most recent constitutional expansion of voting rights: extending them to people between 18 and 21 years of age. Students will read the 26th Amendment and learn about its history. They will view an NBC report from Nov. 5, 2008, that explains how important the youth vote was to the election of Barack Obama. Finally, they will examine the results of a recent study showing that young voters have very different concerns than older voters, and hypothesize about how young voters might affect elections in 2012 and beyond.

This lesson unit is intended to help teachers assess how well students are able to visualize two-dimensional cross-sections of representations of three-dimensional objects. In particular, the lesson will help you identify and help students who have difficulties recognizing and drawing two-dimensional cross-sections at different points along a plane of a representation of a three-dimensional object.

Dan Meyer's Three Act Math task on proportions. Learners work with ratios and proportions, to determine how to fix the incorrectly mixed paint.

By examining Lincoln's three most famous speeches the Gettysburg Address and the First and Second Inaugural Addresses in addition to a little known fragment on the Constitution, union, and liberty, students trace what these documents say regarding the significance of union to the prospects for American self-government.

There is no doubt that modern lifestyle changes have contributed to the problems of overweight and obesity among adults and children. Some school health and physical education programs are tackling the challenge of integrating healthier eating and regular exercise into the lives of students. But what about the social challenges that face children who are overweight? And how do media messages reinforce the bias they already experience among many of their peers? In these lessons, students will evaluate both their own biases related to size differences and the ways in which media shape those biases.

How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Then see how concentration and strength affect pH. Can a weak acid solution have the same pH as a strong acid solution?

Ways to use the reading " Home was a Horse Stall" about the internment of Japanese Americans during World War II in the classroom

EDSITEment brings online humanities resources directly to the classroom through exemplary lesson plans and student activities. EDSITEment develops AP level lessons based on primary source documents that cover the most frequently taught topics and themes in American history. Many of these lessons were developed by teachers and scholars associated with the City University of New York and Ashland University.

In this unit, students will become familiar with fables and trickster tales from different cultural traditions and will see how stories change when transferred orally between generations and cultures. They will learn how both types of folktales employ various animals in different ways to portray human strengths and weaknesses and to pass down wisdom from one generation to the next. Use the following lessons to introduce students to world folklore and to explore how folktales convey the perspectives of different world cultures.

One of the heroes of the Battle of Bunker Hill was Salem Poor, an African American. Black people fought on both sides during the American Revolution. Census data also reveal that there were slaves and free Blacks living in the North in 1790 and after. What do we know about African-American communities in the North in the years after the American Revolution?

Our Teacher's Guide offers a collection of lessons and resources for K-12 social studies, literature, and arts classrooms that center around the achievements, perspectives, and experiences of African Americans across U.S. history. Below you will find materials for teaching and learning about the perspectives of slaves and free African Americans during the American Revolution, the work of the Freedman’s Bureau during and after Reconstruction, the artistry of Jacob Lawrence, the reality faced by African American soldiers returning home after fighting in WWI, the songs and efforts of the Freedom Riders during the long civil rights movements, and the works of Lorraine Hansberry, Langston Hughes, Zora Neale Hurston, and Maya Angelou.

In this lesson, students view archival photographs, combine their efforts to comb through a database of more than 2,000 archival newspaper accounts about race relations in the United States, and read newspaper articles written from different points of view about post-war riots in Chicago.

Late in 1917, the War Department created two all-black infantry divisions. The 93rd Infantry Division received unanimous praise for its performance in combat, fighting as part of France's 4th Army. In this lesson, students combine their research in a variety of sources, including firsthand accounts, to develop a hypothesis evaluating contradictory statements about the performance of the 92nd Infantry Division in World War I.

In this lesson students learn about the Reconstruction Amendments (13th, 14th and 15th) that abolished slavery, guaranteed African American citizenship and secured men the right to vote.

About one-third of Patriot soldiers at the Battle of Bunker Hill were African Americans. Census data also reveal that there were slaves and free Blacks living in the North in 1790 and later years. What were the experiences of African-American individuals in the North in the years between the American Revolution and the Civil War?

"Democracy in America" by Alexis de Tocqueville is one of the most influential books ever written about America. While historians have viewed "Democracy" as a rich source about the age of Andrew Jackson, Tocqueville was more of a political thinker than a historian. His "new political science" offers insights into the problematic issues faced by democratic society.

Watch alpha particles escape from a polonium nucleus, causing radioactive alpha decay. See how random decay times relate to the half life.

Watch alpha particles escape from a polonium nucleus, causing radioactive alpha decay. See how random decay times relate to the half life.

This lesson introduces students to American colonial life and has them compare the daily life and culture of two different colonies in the late 1700s. Students study artifacts of the thirteen original British colonies and write letters between fictitious cousins in Massachusetts and Delaware.