Water: A Liquid That Can Take the Heat

Water

Water is an amazing liquid. Not only is it the main solvent of cellular protoplasm, it also helps moderate climates with its high heat capacity. Water absorbs a large quantity of heat and slowly releases it over a period of time. This is the reason coastal climates are more moderate than climates farther inland. Water’s […]

Petri Dish Electrolysis Activity

This simple microscale electrolysis activity yields 2 pure diatomic gases, hydrogen and oxygen, from water in a petri dish. With the addition of Bogen universal indicator solution to the reaction, pH color changes help students understand what is happening at each electrode in the petri dish.

Petri dish electrolysis is a simple, colorful way to introduce or wrap up many topics in chemistry. Use this activity to introduce reduction-oxidation reactions and electrochemistry. When using it at the beginning of a lesson, you can learn what students already know, while using it at the end can highlight their learning. Student misconception: Electrolytic cells […]

Webinar: Student-Designed Ecosystem Experiments in Middle Grades

Student-designed investigations that use Wisconsin Fast Plants® to study ecosystems are powerful, three-dimensional learning experiences. In this webinar, we share a ready-to-teach, hands-on approach for upper elementary or middle school students to investigate ecosystem interactions. Hedi Baxter Lauffer and Claudia Solís-Lemus of the University of Wisconsin-Madison demonstrate and discuss how to support learners in identifying […]

Cow Eye Dissection

In-Booth Demonstration Life Science 6-12 Middle / High School Carolina’s Perfect Solution® cow eye dissection introduces students to the anatomy of the mammalian eye. This activity allows students to identify the major structures of the eye. The activity supports 3-dimensional learning and builds toward the following: NGSS Scientific and Engineering Practice: Developing and Using Models NGSS […]

Strawberry DNA Extraction

In Booth Demo Life Science 9-12 High School Your students may never look at strawberries the same way again! This activity is designed mainly to introduce students to DNA. A discussion of how this DNA extraction procedure works might also touch on the plant cell wall, the cell membrane, proteins, and DNA’s lack of solubility […]

Butterfly Necklace

In Booth Demo Life Science K-12 Elementary / High School Students gain an understanding of the life cycle of the painted lady butterfly. They observe the growth and development of a larva in the butterfly necklace, a miniature habitat in which the larva eats, grows, molts, and forms a chrysalis. Then, they transfer the chrysalis […]

Elephant Toothpaste

Elephant toothpaste demonstration

A CAROLINA ESSENTIALS ACTIVITY Total Time Prep: 30 mins Activity: 20 mins Physical Science, Chemistry Grade Level 6-12 Middle/High School Quick Links Close Quick Links Open Quick Links Introduction Essential Question NGSS Materials Procedures Analysis Kit Resources Introduction Essential Question NGSS Materials Procedures Analysis Kit Resources Introduction This quick demonstration showing the decomposition of hydrogen […]

Got Milk?

Workshop Biotechnology 9-12 High School What is lactose intolerance, and how does it relate to human evolution? Students remove lactose from milk by creating sodium alginate beads containing the enzyme lactase. Through this hands-on experience, they: • Explore the structure and function of DNA • Make connections between genes, proteins, and enzymes • Explore the […]

On Your Mark, Get Set, Pipette!

On Your Mark, Get Set, Pipette!

In Booth Demonstration Biotechnology 9-12+ High School / College Understanding how to use a micropipette properly and with precision is often a challenge for students. Why not turn teaching this essential lab skill into a fun, hands-on competition? This workshop provides unique activities that will support your students toward excellence in micropipetting technique!  Start with […]

Pig Dissection

In-Booth Demonstration Life Science 9-12+ High School / College Carolina’s Perfect Solution® pig dissection allows students to hone their dissection and observation skills, identify major external and internal features of the pig, understand form and function, and gain a better understanding of vertebrate and mammalian anatomy. The activity supports 3-dimensional learning and builds toward the […]

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