National Security Agency
Multiple Representations of Limits
After an introductory activity to demonstrate the theory of a limit, additional activities approach a limit from graphical, numerical, and algebraic methods. The activity looks at the multiple ways of understanding and evaluating a...
National Park Service
Subalpine Web
The theory of keystone species in an ecosystem was first established in 1969 by Robert T. Paine. Pupils open the final lesson in a five-part series with a game guessing which member of the alpine ecosystem they are based on clues. After...
CK-12 Foundation
Limit of a Sequence: Finding the Limit of a Sequence (Part 4)
Take a look at another alternating sequence. The resource provides a graphical display of a sequence that alternates between two values. Pupils use the display to determine whether the sequence has a limit. Given a theory of limit,...
Royal Society of Chemistry
Shapes of Molecules—Geometry of Central Atom
How is a molecule's shape determined? Explore bond angles, lone pairs, and VSEPR theory through a logic-based activity. Chemists pull together information about the major molecular shapes, then use it to solve puzzles.
Classics for Kids
A Composer Leads the Way
What song is playing? A music activity focuses on composers throughout history, their famous works, and the instruments in each piece. As pupils complete the instructional activity they play a short game to review music theory terms.
Classics for Kids
Hurry Up – Slow Down
Is your music appreciation class feeling a bit adagio this afternoon? Pick up the pace and get them feeling andante with a straightforward music theory activity. After defining several terms for musical dynamics and musical...
Midwest Clinic
Latin Rhythms: Mystery Unraveled
There is an indescrible energy to Latin American music—but if you know your music theory, it's not so indescrible after all. A thorough packet provides definitions for terms like bolero, charanga, shekere, and tumbao before listing...
Indiana Department of Education
Indiana K-12 Educators’ Resource Toolkit
Imagine a tool that magically engages readers in the classroom. A handbook for Indiana educators doesn't guarantee success, but it does offer a variety of strategies for teachers to try. The handbook opens with research-based theory...
Howard Hughes Medical Institute
BCR-ABL: Cancer Protein Structure and Function
How do scientists discover treatments for cancer? A presentation and accompanying worksheet explain how one cancer spreads and a theory of how to stop it. It details the trials and relapses after using the medication. Scholars learn...
American Statistical Association
Chunk it!
Chunking information helps you remember that information longer. A hands-on activity tests this theory by having learners collect and analyze their own data. Following their conclusions, they conduct randomization simulations to...
Howard Hughes Medical Institute
Reading Primary Sources: Darwin and Wallace
Take your classes back in time. Learners read real historical texts from both Darwin and Wallace as well as an announcement of their findings. Using guiding questions, they make inferences and draw conclusions from the information in the...
Howard Hughes Medical Institute
How Did Dinosaurs Regulate Their Body Temperature?
Are dinosaurs more like birds or reptiles? Learners put the question to the test by analyzing body temperature data from a 2014 study. With their analysis, they develop a theory about the body temperature regulation of dinosaurs.
College Board
2014 AP® Human Geography Free-Response Questions
How is the sale and marketing of coffee indicative of globalism? Learners clarify complicated dynamics using practice prompts from the College Board Exam. Other practice topics include colonialism in Africa and economic growth...
Open Oregon Educational Resources
Digital Foundations: Introduction to Media Design with the Adobe Creative Cloud, Revised Edition
How can Adobe Creative Cloud enhance digital art and media design? Readers explore just that with the Digital Foundations eBook. They learn how to source images and how to create symmetry and asymmetry in their digital designs. They also...
Cold Spring Harbor Laboratory
DNA and Proteins Are Key Molecules of the Cell Nucleus
When DNA research first began, it required almost an entire day to extract the molecules from a cell nucleus. Now it requires less than an hour. Scholars learn about the early theories of DNA with an online interactive, videos,...
Cold Spring Harbor Laboratory
Mendelian Genetics Cannot Fully Explain Human Health and Behavior
The breakthrough of Mendelian genetics solved many puzzles for biologists. Then, scientists decided to apply the theory to human behavior. Learn the story and struggle of finding a genetic explanation for hobbies, interests, and mental...
Cold Spring Harbor Laboratory
The RNA Message Is Sometimes Edited
In 1993, Phillip Sharp and Richard Roberts won the Nobel Prize for their discovery of split gene theory. Learn about the breakthrough with the help of an online interactive. Hear both scientists explain it in their own words, watch an...
Curated OER
Born Gay
Is a person's sexual orientation determined at birth? With the informative website, scholars prepare for a debate about the topic. They learn the top pro and con arguments and read through a historical timeline of homosexuality. They...
College Board
2008 AP® Psychology Free-Response Questions
Parenting can befuddle new moms and dads, but psychology helps! Learners explain various theories of parenting and child development using a case-study model and materials from College Board. A second practice question asks scholars to...
Judicial Learning Center
Judicial Independence
Most people support the idea of an independent judiciary in theory until they hear about a court case that violates their principles. An informative resource explains why the concept is important. It also provides scholars of criminology...
Howard Hughes Medical Institute
Pulse Chase Primer: The Meselson-Stahl Experiment
Experimental design can make or break an experiment. Young scholars analyze the pulse-chase analysis procedure by studying the Meselson-Stahl experiment. Using a video presentation, they discover how the pulse-chase analysis led to the...
Rice University
Calculus Volume 3
See calculus to the end. The eBook is the last of a three-volume series covering college-level calculus topics. Scholars begin with parametric equations and polar coordinates before moving to vectors, finally ending with multi-variable...
Simon & Schuster
Curriculum Guide to: The Prince by Niccolò Machiavelli
A 20-page curriculum guide for Niccolo Machiavelli's The Prince includes five lessons and related worksheets. For background, class members research and create travel brochures for Florence, Italy, in 1500. Next, they analyze...
Franklin D. Roosevelt Presidential Library & Museum
Service Learning Projects
Service learning projects provide pupils an opportunity to put the theories they are learning about civics into practice. Scholars investigate the needs of their community and then adopt a project for them to become involved in.
Other popular searches
- Developmental Theories
- Child Development Theories
- Creation Theories
- Jfk Conspiracy Theories
- Four Theories
- Behavioral Theories
- Dinosaur Extinction Theories
- Scientific Theories
- Conspiracy Theories
- Theories of Behaviorism
- Proportion Theories
- Psychology Theories