Curated OER
Parts of Speech
This online multiple choice quiz focuses on upper-level grammar concepts. In addition to covering simple parts of speech such as nouns, verbs, and adjectives, this resource also covers more advanced information, such as transitive vs....
Curated OER
Using Radioactive Decay to Determine Geologic Age
Students investigae using radioactive decay to determine geologic age.
Curated OER
Quiz: Error in Measurement
In this error in measurement quiz, students read given problems and determine the percent of error, find the absolute error, the relative error, and identify the limits. This one-page activity contains ten problems.
PBS
Pbs Learning Media: Body Matches
In this video from Cyberchase, the CyberSquad searches for a kidnapper using their only clues: a footprint and a handprint.
Science Buddies
Science Buddies: What Is the Woolly Mammoth's Closest Living Relative?
Although Woolly Mammoths have been extinct for thousands of years, scientists continue to learn more and more about this mighty animal. Some of the most exciting new research is being produced by looking at DNA extracted from the hair...
Science Buddies
Science Buddies: Blast Into the Past Identify T. Rex's Closest Living Relative
Believe it or not, scientists were recently able to recover tissue and partial sequence information for protein molecules from a 68-million-year-old Tyrannosaurus rex fossil. In this genomics science fair project, you will use the T....
Stanford University
Stanford University: Conventionality of Simultaneity
This site from Stanford University is on the topic of simultaneity in relativity.
PBS
Pbs Learning Media: Cyberchase: Catching the Kidnapper
In this video segment from Cyberchase, the CyberSquad and Digit construct a physical profile of the person who kidnapped Choocroca, a giant cybercrocodile. [2:49]
TED Talks
Ted: Ted Ed: How Fast Are You Moving Right Now?
Tucker Hiatt unravels the concepts of absolute and relative speed. [6:10]
Wikimedia
Wikipedia: Albert Einstein
In this Spanish-language entry, grasp a concrete understanding of a complicated man whose discoveries impacted society more than any other scientist. This site chronicles the life and accomplishments of Albert Einstein. It also studies...
Sophia Learning
Sophia: Pronoun Types
This lesson discusses different types of pronouns, including personal, possessive, reflexive, relative, demonstrative, indefinite and reciprocal. This tutorial lesson shares a short slideshow with the lesson's content.