Can science put an end to the poaching of endangered species? Show your young forensic experts how biotechnology can help save wildlife through an exciting electrophoresis lab. Grouped pupils analyze shark DNA to determine if it came...

So much science in one tiny fish! Introduce young biologists to the zebrafish, a common aquarium inhabitant. The small, unassuming organism presents an opportunity for learners to study habituation using an easy-to-care-for species. Lab...

Ready to take your chemistry class on its first big lab adventure? Dive in to differentiation between chemical and physical changes with a thoughtfully designed set of experiments! Partners conduct a series of reactions, describe their...

Three of Emily Dickinson's poems, "I like to see it," "Because I could not stop for Death," and "We grow accustomed to the Dark," provide instructors with an opportunity to model for class members how to use close reading strategies to...

What better way is there to introduce conservation of mass than a few simple experiments? Young chemists conduct two chemical reactions, take the masses of reactants and products, then compare their results to determine...

Why is the weather man wrong so often? Young climatologists discover how chaos rules both weather and climate through a math-based activity. Using an iterative equation, the class examines how small day-to-day weather events total up to...

Need a bright idea for an engaging lab? Watch your class light up as they explore the difference in efficiency between incandescent and LED bulbs! The resource makes use of simple materials and encourages learners to infer what's...

Is it possible to change the color of clouds? A three-part activity explores the scattering of light by the water droplets that make up clouds. After observing a demonstration, curious scholars conduct their own investigations of the...

How do engineers determine the most efficient highway designs? Introduce young scientists to the world of topology, the branch of mathematics that examines how things are connected. Teams use model highways to create the most...

No matter how you shuffle the elements, their electron configurations keep them in the same order. How can that be? Introduce the concept of periodicity through a instructional activity that combines inquiry, discussion, and comparison....

Enzymes have a need for speed! What happens when they are forced to slow down? A well-rounded lesson plan from the K20 Center examines enzyme activity through role playing and a lab. Biology scholars work in teams and pairs to understand...

From crime to paternity, DNA fingerprinting has revolutionized how the world views inherited traits. Science sleuths investigate the facts about DNA profiling through a variety of activities. The Teacher's Guide includes printable...

Life has its ups and downs ... especially if you're an animal! Biology scholars engage in a population study through an inquiry-based lesson. Pupils work together to explore the factors that affect deer populations, then examine the...

Things are really getting heated in the lab! Science scholars scope out the facts about heat energy transfer using a simple lab from the K20 Center. Groups collaborate to observe temperature changes between hot metal and water, then use...

Has your class been repelled by your previous magnetism lesson plan? Try a fun interactive instead! The activity, part of the Static Electricity series, challenges scholars to infer the charges of a group of magnets based upon their...

Turn a summative assessment into a formative assessment! The 2014 AP® Statistics exam shows learners the level of difficulty they will encounter on their end-of-course exams. Within the six items, the test highlights concepts such...

Knowing the questions ahead of time should be beneficial. Free-response questions released from the 2007 AP® Statistics tests provide teachers and pupils insight into the types of questions on the exam. The six open-ended questions show...

"X" is for exaggeration, and "F" is for fact. To encourage close reading and to improve literary analysis skills, class members annotate fables and tall tales, like Paul Bunyan, with symbols that identify key features of this genre.

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,...

Jump at the chance to use this resource. A kinesthetic activity has classmates jumping in several different ways (standing, single-step, and multiple-step jumps) to create handprints on poster paper taped to the wall. They measure the...

Article 1, Section 8 of the United States Constitution expressly lists powers given to Congress. Over the years, lawmakers have expanded the enumerated powers to include powers implied by the list. To better understand the significance...

Photographs from the freedom movement in Selma, Alabama serve as the basis of two Socratic Seminars. Class members prepare for the seminars by closely observing the images, form a hypothesis, and use evidence from photo to support a...

Consider the preponderance of evidence when making a verdict. The third of five lessons in Unit 1: The Big Climate Change Experiment focuses on the evidence for climate change. Learners study graphs, diagrams, and pictures regarding...

With all due respect to Beatrice, Shakespeare's Much Ado About Nothing speaks with both mirth and matter. With the help of this guide, readers will fall in love with the "skirmish of wit" between Beatrice and Benedick, the hysterical...