Timelines and Visualizations

Includes multimedia timelines, Prezis, and additional exploratory presentation formats


Map: Abortion Rates and Restrictions by State

Includes interactive map and chart

The map below, created by web designer Lewis Lehe, shows abortion rates by state as well as the dizzying patchwork of various state abortion restrictions (note that these are just some of the many state restrictions in place). Select a category tab on the right, and then mouse over each state to see what its restrictions are. In the graph under the map, you can also see the number of abortions in each state per 1,000 women (aged 15 – 44),  To compare different states, click on one state and then mouse over (but don’t click) another. Hit the “Compare US Total” button to show the selected state against the national rate.

Note that the ’viability’ of a fetus is generally considered to start at 24 weeks. Normal pregnancies run about 40 weeks.

(article continues below visualization)

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Time for A Raise? What You Need to Know About the Minimum Wage

Includes interactive explainer

Do America’s lowest wage earners deserve a raise?

As Congress again delves into the hotly contested perennial debate over raising the federal minimum wage, a growing number of states and cities throughout the country are forging their own paths on the issue, DoNowWagesImage resulting in an uneven national patchwork of wage laws. We dig into the debate over dollars and cents in this interactive explainer, produced by Newsbound. Scroll through the whole presentation at once, or choose specific chapters by selecting the table of contents button on the bottom left of the screen. Sources for each slide are also included at the bottom.

Common Core Connections

Relevant ELA and Social Studies CCSS Anchor Standards

• CCSS.ELA-Literacy.CCRA.R.7: Integrate and evaluate content presented in diverse media and formats, including visually and quantitatively, as well as in words.
• CCSS.ELA-Literacy.RH.9-10.7 Integrate quantitative or technical analysis (e.g., charts, research data) with qualitative analysis in print or digital text.
• CCSS.ELA-Literacy.CCRA.W.9: Draw evidence from literary or informational texts to support analysis, reflection, and research.
• CCSS.ELA-Literacy.RH.9-10.7: Integrate quantitative or technical analysis (e.g., charts, research data) with qualitative analysis in print or digital text.

Social Studies Integration

Integrate this topic into the following high school social studies units:

US History
(based on:The American Vision, CA Edition (McGraw Hill/Glencoe, 2006)
• Roosevelt and the New Deal, 1933-1939
• The New Frontier and the Great Society, 1961-1968
• The Politics of Protest, 1960-1980
• Politics and Economics, 1971-1980
• Resurgence of Conservatism, 1980-1992
US Government
(based on: American Government, Prentice Hall, 2006, CA Edition)
• Unit 2 – Political Behavior: Government by the People
• Unit 3 – The Legislative Branch
• Unit 4 – The Executive Branch
• Unit 6 – Comparative Political and Economic Systems
(based on: Econ Alive! TCI, 2010)
• Unit 4 – Economics of the Public Sector
• Unit 5 – Measuring and Managing the Economy

Visualization: How America Responded to the State of the Union via Tweet

Includes interactive visualization


As President Obama delivered his fifth State of the Union address last night, the Twittersphere was, unsurprisingly, abuzz with commentary and reactions. To show which parts of the speech struck a chord — or a nerve —  Twitter data viz whiz Nicolas Belmonte created the following interactive visualization. It attempts to gauge the resonance of the various topics Obama addressed by linking every paragraph in the speech to the thousands of Tweets submitted directly in response, and geographically tracing where those Tweets originated. Continue reading

How San Francisco’s Population Ebbs and Flows Throughout the Day

Includes visualization and interactive chart

screenshotThe 2010 Census put San Francisco’s population at about 789,000. But take a citywide head count in the middle of an average weekday, and you’re guaranteed to find a whole lot more people here.

Nearly 21 percent more — upward of 162,000 additional folks.

That’s according to the U.S. Census Bureau’s American Community Survey, which calculates a statistic called the Commuter-Adjusted Daytime Population to estimate the number of people present in a particular city during normal business hours. Calculated by adding the number of non-working residents to the total working population, the figure underscores the idea that many cities dramatically expand and contract throughout the course of a day — their true populations determined by much more than simply the number of people who actually live there. It also highlights the additional challenges faced by local governments responsible for planning and building infrastructure for both residents and all inbound travelers. Continue reading

Your Reactions to the 20 Biggest Stories of 2013

Includes interactive timeline

The 2013 news cycle came with nary a dull moment.

From the Boston marathon bombings, NSA leaks and same-sex marriage Supreme Court decisions, to the George Zimmerman verdict, government shutdown and health care exchange fiasco, there was an abundance of game-changing news this year in the United States, replete with a steady flow of provocative headlines. In this interactive timeline, Andrea Caumont and George Gao at Pew Research chart 20 of the biggest stories of the year, noting how the public reacted based on polls conducted in the aftermath of each event.

Forget Miles per Gallon: Why We Should Switch to Gallons per Mile

Includes visualizations


To begin, a quiz:

Bob and Jane Smith have two vehicles: One is a 15 MPG (miles per gallon) pickup truck that Bob uses for his construction job. The other is a 28 MPG sedan that his wife Jane uses for her work commute. The couple wants to upgrade to something more fuel efficient, but only has the cash to replace one of their vehicles. Assuming each drives the average American distance of about 13,500 miles per year, which of the following options would save the most gas?


a. Replacing the 28 MPG sedan with a 38 MPG compact


b. Replacing the 15 MPG truck with a 20 MPG truck Continue reading

What Are Traffic Waves and Why Do They Happen So Much?

Includes interactive graphics

By Lewis Lehe and Matthew Green

trafficwavesWho doesn’t love sitting in traffic? Especially when there’s no apparent reason for it: no crashes, no tolls, no flaming mattresses. Just a sudden and infuriating slowdown of the cars ahead, causing you to slam on the brakes, spill coffee all over yourself and slow to a glacial crawl, usually when you’re already late for something important — a job interview, for instance. Pure gridlock.And then, when all hope seems lost, the congestion breaks as seemingly spontaneously as it began. And you’re on your way again … for a good 2 minutes before the whole thing repeats itself. Welcome to the world of traffic waves, a phenomenon that’s been exasperating drivers since the first cars started coming off Ford’s assembly line a century ago. Continue reading