Smog? Vog? What is being done about air pollution? Government classes investigate federal and state programs designed to improve air quality, and then develop a proposal for further actions that are needed.

How does examining an ice core tell us about weather? Learners set up and explore fake ice cores made of sugar, salt, and ash to represent historical snowfall and volcanic eruptions. From their setups, scholars determine what caused the...

Of course, there might be a correlation! Young mathematicians investigate several different data sets, create scatter plots, and determine any correlation. They consider whether a causation exists between any of the variables in question.

I just bought that car, how can its value decrease already? Individuals use the data of a depreciating car value to create an exponential decay model. They then compare exponential decay and growth equations.

Flip a coin to determine whether the probability of heads is one-half. Pupils use simulated data to find the experimental probability of flipping a coin. Participants compare the long run relative frequency with the known theoretical...

How can you tell the difference between endothermic and exothermic reactions? Chemistry scholars perform and observe two chemical reactions, measure the temperature throughout, then draw conclusions about changes in energy from their...

Even the youngest kids can make scientific comparisons using collected data. They read The Tiny Seed, then discuss the essential nutrients and elements needed for a seed to grow into a blooming plant. They plant seeds and track their...

Actual stream water is analyzed in this environmental science activity. Participants measure water temperature and pH, and then survey the macroinvertebrates living in their samples. The data worksheet, troubleshooting tips, and...

How many colors do you know? The lesson teaches scholars how digital devices use binary and hexadecimal representations to store colors. They learn how millions of colors are available on these devices.

Fifth graders work in groups to investigate the proper use of a graph during a schoolyard ecology project. The challenge of the project is for students to choose the proper form of a graph. They gather data and conduct analysis with the...

Paper or plastic? Explore the environmental effects of using plastic bags through mathematics. Learners manipulate worldwide data on plastic bag consumption to draw conclusions.

Students prepare a sample of a commercial hand lotion for analysis by HPLC to determine the percent composition of two common cosmetic preservatives, methylparaben and propylparaben. They perform the analysis and the data is evaluated to...

Young oceanographers take a look at sea level data from several cities over a few centuries. They use the data to fuel a discussion about what kind of changes are taking place and the impact they are having on the coastal ecosystems....

Twelfth graders collect and analyze data.  In this secondary end-of-course mathematics instructional activity, 12th graders formulate a question they would like to answer and decide on an appropriate means of data...

Students explore fieldwork.  In this seventh or eighth grade mathematics lesson, students watch a video on data collection in the field.  Students use fieldwork to gather data about their school environment. ...

Students collect and analyze data based on academic performance. In this statistics lesson plan, students create graphs and analyze the data they created. They use positive, negative and no correlation to analyze the data.

Students explore the concept of data clusters. In this survey information lesson, students watch an episode of "Cyberchase" and then discuss the pros and cons of conducting surveys and reading their results.

Learners collect data and graph it on a coordinate plane and analyze it. For this statistics lesson, students display their data collection using a graph. They determine which central tendency will work best.

Students use excel to analyze data. In this technology lesson, students enter data into the excel program to find averages and organize data.

What's in a name? Pupils create a data set based on the number of letters in classmates' names. Each group then uses the data to create a visual representation, such as a histogram, circle graph, or stem-and-leaf plot.

Money can't buy happiness, but it can put food on the table and pay the bills. The first of a five-instructional activity unit teaches pupils about the unemployment rate in 1963 and its relationship with the March on Washington. They...

Seventh graders examine a teacher-created database and identify specific variables and develop hypothesis statements as to their possible effect. They create a summary statement either proving or disproving their hypothesis.

Mississippi has both the highest obesity and poverty rate in the US. Does the rest of the data show a correlation between the poverty and obesity rate in a state? Learners tackle this question as they practice their skills of regression....

How confident are you? Explore the meaning of a confidence interval using class collected data. Learners analyze data and follow the steps to determine a 95 percent confidence interval. They then interpret the meaning of the confidence...