Designed specifically for math instructors, the seventh workshop of a 15-part series allows time to explore Webb's DOK, ponder open-ended questions, and create lessons to apply what is learned. Teachers craft high-quality math problems...

A decent explanation of the concept of time as the fourth dimension. The author discusses Einstein's theory of special relativity and the idea of space-time.

An interesting and detailed discussion of negative energy, how its existence has been proven, and its possible future application in making interstellar space travel possible.

This in-depth article illustrates the concept of geologic time, and helps the learner understand why fossils are rare.

[Free Registration/Login may be required to access all resource tools.] Explores Einstein's theory of gravity and the warping of space-time.

A brief video that outlines the ways that people have kept time throughout history. [3:48] Includes a short quiz and a list of additional resources to explore.

In this lesson, students learn about the concept of "time capsules" and then apply the idea by selecting time capsule contents to represent both the time they live in and their own lives and tastes. They then extend this idea to online...

In this instructional activity learners will understand the concept of elapsed time and be able to calculate elapsed time given the starting and ending time.

This relief scene from around 100 to 300 depicts the dream of Maya, the mother of the historical Buddha. Queen Maya is asleep in her palace under a full moon. An attendant stands guard outside. In her dream, a white elephant enters her...

The resource from Khan Academy provides practice questions for a high school or college level world history course. This section assesses students' knowledge about the spread of Islam.

Exhibition on the healing practices and traditions of Native Americans from 100,000 years ago up to the present day. Information is organized by theme and by historical time period, and many well known Native American figures are profiled.

Instructional module focusing on the rock cycle. Discussion includes the concept of uniformitarianism and how earth materials change from one form to another. The site also includes an interactive practice quiz and links relating to the...

A supplement to a ten-part film series on jazz, this resource describes the growth and development of jazz music from the gritty streets of New Orleans to the Lincoln Gardens on Chicago's south side, where Louis Armstrong first won fame,...

This lesson plan will require students to collect data through listening, counting and timing. They will use ratios, rates, and proportions to report data. They will also demonstrate an understanding of the concepts of rhythm and tempo...

In this lab activity, young scholars investigate the concept of frame of reference by observing, describing and drawing the same walking motion from different positions. Additionally, they determine the effect of frame of reference on...

The students are working on the concept of adding and subtracting time along with developing their own strategies to figure out elapsed time.

An 81-page slideshow that looks at the principles of geology with respect to relative dating, at different concepts describing geological processes, at absolute age and radiometric dating, at the eons and eras in the geologic time scale,...

This site provides students practice with the concept of completing the square. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.

This site provides students practice with the concept of completing the square. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.

Collection of web sites that provide tips to help you study more effectively, manage your time, take better notes, and handle the stresses of school life.

What is the recycling process? Why is it important to recycle? Through the activities on this page, students explore the answers to these questions, encourage others to recycle, present skits on the effects of recycling, and more.

At T.V. 411 you can explore the concept of paying over time with situations involving credit cards, rent to own items, and more. This interactive lesson gives the learner an opportunity to make decisions about money management.

After experiencing time in Guinea, a Peace Corps volunteer shares the cultural differences of punctuality and concepts of time in this lesson plan.

Lesson that helps students understand the concept of the passage of time. Students discuss the book When I Was Little by Jamie Lee Curtis, identify ways that they have changed since they were babies, and create books describing those...