Explore the properties of parabolas in this instructional activity. Construct a parabola given a focus and a directrix on the Ti-Nspire. Write equations of parabolas in vertex form and determine the a value of a parabola given a focus...

Young scholars determine how President Lincoln promoted emancipation. In this slavery lesson, students examine primary documents, including the U.S. Constitution, to reconstruct Lincoln's attempts to end slavery and deliver the...

Students investigate nuclear weapons policies. For this global issues lesson, students research policies that the United States could institute to control nuclear weapon production. Students participate in a simulation to determine the...

In this mean worksheet, students examine given information and determine the mean, mode and median of data.  This one-page worksheet contains 10 problems. Answers are provided.

Middle schoolers experiment with biomass materials as alternative energy sources. In this biomass material lesson, students participate in an experiment with cow manure to determine how it can be used as an energy source. They record...

Young scholars determine ways of conserving water and write a Big Book about them. In this water conservation lesson, students participate in a puppet show about Drip and Drop, and ways to conserve water. They write a book that tells...

Students create a solar water heater. In this solar energy lesson, students conduct an experiment to determine which colors absorb more radiant heat. Students investigate the relationship of heat loss to insulation. Students then create...

Learners take on the role of astronomers, calculating conditions necessary for a total solar eclipse. Concepts of similar triangles and properties of circles come together as pupils create ratios and use real measurements in determining...

Incorporate riddles into your math lesson by having students make tree factors and determine if the number is a prime or composite. They will also use other clues to find the answer to the riddle while sharpening their...

Does standard deviation work for non-symmetrical distributions, and what does it mean? Through the use of examples, high schoolers determine the standard deviation of a variety of distributions and interpret its...

Let your voices be heard! Pupils research local and national environmental concerns using the Internet. Class members determine an issue they deem important and draft a letter to a local politician expressing their...

Using the natural pH indicator of red cabbage juice, groups determine the pH of different everyday liquids. As they work, pupils gain an understanding of pH that may help deal with contaminants in the water supply. 

Can investigative journalism become too sensationalistic and accusatory, or is it vital for the survival of a democracy? Middle schoolers analyze primary source documents from early 20th-century newspapers as well as Theodore...

Your classes will be wide awake during a piping hot lesson! Introduce the resource with a video of the world-record-breaking cup of coffee. Learners work to determine the volume of the cup of coffee to predict if it will break the record.

After a lesson like this one, your class won't hesitate to negotiate! Pupils pair up and negotiate opposing sides of a conflict during the ninth installment in a 15-part series. Once they determine their wants and needs, individuals...

If you've ever looked at the US immigration system, you know that it is complex and a source of controversy. An insightful lesson plan encourages learners to conduct their own analyses of the US immigration system by asking them to...

This isn't your typical basic lesson—it's more acidic! Learners use pH information to determine the hydroxide ion concentration of different substances and then use these values to analyze information. The calculations require...

There are zero reasons not to learn about zero coupon bonds. Given information about the interest rate and closing price of a zero coupon bond, future investors determine the purchase price of the bond. They then consider the...

All 50 US states require vaccinations for children entering public schools. Pupils set out to determine whether these requirements are fair with a thought-provoking resource. They read an interesting history of vaccines, watch pro and...

Third graders log on to the net, type in the address for Scholastic and browse the subjects for the week. They select one area of interest and generate five interesting facts about the article.

In this current events worksheet, students analyze a political cartoon about Anna Nicole Smith's death and respond to 3 talking point questions.

Students consider the responsibilities of American troops. In this Operation Iraqi Freedom lesson, students watch video segments regarding the work of the Arkansas National Guard. Students research media sources to determine the balance...

Students report on battles of the Civil War. In this American Civil War lesson, students conduct research that allows them to report on selected battles of the war. Student's newspapers should include eyewitness statements, photographs,...

Students compare and contrast modern-day Turkey with historical Ottoman culture. In this world civilization lesson, students create concept maps that allow them to compare the cultures, discuss leadership qualities, and create travel...