How can learners evaluate research sources for authority, accuracy, and credibility? By completing readings, discussions, and graphic organizers, scholars learn how to properly evaluate sources to find credible information. Additionally,...

This task challenges a student to use understanding of time to convert between hours and minutes to make comparisons of units of time.

By the end of this section, you will be able to do the following: Explain the relationships between instantaneous velocity, average velocity, instantaneous speed, average speed, displacement, and time; Calculate velocity and speed given...

Astronomer Carl Sagan discusses the possibility of time travel in this audio-enhanced interview from the NOVAWeb site.

Download these free worksheets to sharpen your time skills. Sheets focus on elapsed time, telling time on analog clocks, calendars, and converting time.

A discussion of geologic time, along with a presentation of evidence for the time span involved.

A fascinating Trinity College site which addressed our use of time; there is a historical piece as well as contemporary uses of time in different societies. Those societies which place a high value on the symbol of "time" are compared to...

Graphs and examples help explain what the vertical axis, slope, and area represent on a velocity-time graph.

Original photos that look at housing, employment, and unemployment during the hard times of the Great Depression and the changing role of the federal government with the New Deal.

Working in teams, young scholars build their own pendulum clock using everyday materials. They conduct research, design, build, test it, and share observations with the class, while learning how pendulums operate and have been used to...

Learn about photons and wormholes, and if it will ever be possible to travel through time.

Law enforcement agencies across the nation are fighting the rising heroin epidemic in unique ways. Time investigates in cities currently most threatened by the drug. Find out how the officials are attacking the problems at the root...

Travel through time and explore how the changing climate has affected sea ice, sea level, carbon dioxide levels, and global temperatures. Also, decide whether or not you would be affected if the sea level rose due to warmer temperatures...

Learn the affect of gravitational acceleration by calculating what Michael Jordan's hang time would be if he played basketball elsewhere in the universe.

Guide to Julia Alvarez's In the Time of the Butterflies provides historical context, author biography, questions, and a collection of resources for teachers, including a ten-day lesson schedule, project ideas, and essay topics. A radio...

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.

[Free Registration/Login may be required to access all resource tools.] Students compare the times on two clocks and calculate what time it will be before or after a given time interval, which clock shows an earlier or later time, etc....

A review of the game "The Time Tribe." Four children, a wily bird, a devious enemy, a mysterious manor house, a magical key-ring, and an elevator that travels through time. Will you get lost in the sands of time?

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

Solve word problems to find what time an event occurred or how long an event lasted. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Take a quick look at Earth's geologic time scale.

Created to teach students of the 21st century, SOPHIA is bringing time management straight to your fingertips. This interactive lesson includes fabulous resources regarding self-assessment and managing your stressors.

This site is provided for by the University of Hawaii. Students will learn about the purpose of time zones and then use time zone maps to calculate the time and day in a specific area.

Students can practice determining elapsed time when given a start time and an end time. They can switch between digital and analog clocks.