In this activity, students watch a short clip from the ASHP documentary 1877: The Grand Army of Starvationto learn about the impact of railroad expansion on Americans and the nation as a whole. After watching the clip, students complete the “Technological Turning Points and their Impact” worksheet in order to examine the positive and negative effects of the railroad.

PBS American Experience’s Abraham and Mary Lincoln: A House Dividedis a 6 episode mini-series available as a 3 DVD set. The following activity focuses on the causes and consequences of Lincoln’s Emancipation Proclamation through an active viewing of Episode 4: The Dearest of All Things(Disc 2). There is a companion website to the series, The Time of the Lincolns, that contains a Teacher’s Guide, primary sources, and episode transcripts.

In this activity, students watch short clips of the PBS/A Bill Moyers Special production ofBecoming American: The Chinese Experience(2003). The documentary clips and accompanying materials cover the arrival of Chinese in California, their work on the transcontinental railroad, the passage of the 1882 Chinese Exclusion Act, and the Angel Island immigration facility. At the end of the activity, students complete a short writing task on whether not to immigrate to the United States from the perspective of a young Chinese man.

In this activity, students watch short clips of the ASHP documentary Daughters of Free Mento learn about the experiences of Lowell mill girls in the 1830s. Students follow the life of Lucy, a young girl working in Lowell in 1836. After each clip, students reflect on what they have just learned and predict what Lucy will do next.

In this activity students analyze the reasons why the Montgomery Bus Boycott lasted so long and was successful. Students watch a short clip from the PBS documentary Eyes on the Prizeabout the Montgomery Bus Boycott. Then students analyze primary sources to determine who participated in the boycott, who organized it, and what challenges boycott supporters faced. The teacher will need access to the filmEyes on the Prize, which is widely available in school and public libraries.

In this activity, students watch the documentary Heaven Will Protect the Working Girlin sections, with documents and exercises designed to support and reinforce the film's key concepts: workers challenging the effects of industrial capitalism, the impact on immigrant families of young women earning money in the garment industry, and the methods used by women to improve working conditions in factories during the Progressive Era.

This activity is designed to help students understand key ideas from the documentary film Savage Acts: Wars, Fairs, and Empire 1898-1904. The film is divided into short segments with suggested viewing strategies and questions to keep students focused.

In this activity, students watch film clips from the documentary The Life and Times of Rosie the Riveter, decode a propaganda poster, and analyze statistics about working women during World War II. Parts of this activity can be completed without the film.

In this activity, students watch the ASHP documentary Up South: African-American Migration in the Era of the Great Warwith documents and exercises designed to support and reinforce the documentary's key concepts of Jim Crow, lynching, sharecropping, migration, and life in northern cities. At the end of the activity, students complete a short writing task on how life changed and how it stayed the same for migrants, and how they tried to improve their lives in the North.

Students compare and contrast passive and active transport by playing a game to model this phenomenon. Movement through cell membranes is also modeled, as well as the structure and movement typical of the fluid mosaic model of the cell membrane. Concentration gradient, sizes, shapes and polarity of molecules determine the method of movement through cell membranes. This activity is associated with the Test your Mettle phase of the legacy cycle.

In this video we use some examples of actual option quotes to better understand options as a financial derivative. Created by Sal Khan.

This activity first asks the students to study the patterns of bird flight and understand that four main forces affect the flight abilities of a bird. They will study the shape, feather structure, and resulting differences in the pattern of flight. They will then look at several articles that feature newly designed planes and the birds that they are modeled after. The final component of this activity is to watch the Nature documentary, "Raptor Force" which chronicles the flight patterns of birds, how researchers study these animals, and what interests our military and aeronautical engineers about these natural adaptations. This activity serves as an extension to the biomimetics lesson. Although students will not be using this information in the design process for their desert resort, it provides interesting information pertaining to the current use of biomimetics in the field of aviation. Students may extend their design process by using this information to create a means of transportation to and from the resort if they chose to.

This short video and interactive assessment activity is designed to teach fourth graders about multi-step addition of weights with compound units (metric units) - word problems.

This short video and interactive assessment activity is designed to teach fourth graders about adding compound units in years and months.

This short video and interactive assessment activity is designed to give fourth graders an overview of weight-based english-unit word problems.

This short video and interactive assessment activity is designed to teach fifth graders about converting integer and fraction sums into decimals.

This short video and interactive assessment activity is designed to give fifth graders an overview of measuring capacity (metric units).

This short video and interactive assessment activity is designed to give fourth graders an overview of measuring capacity (metric units).

This short video and interactive assessment activity is designed to teach second graders an overview of addition (sums to 100).

This video and accompanying interactive assessment practice was designed to teach overview of addition sums to first graders.