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This exciting STEM challenge will allow students to investigate the entire ethanol production process while learning about alcohol fermentation and exploring the role of enzymes. Students develop valuable engineering and critical thinking skills by competing to design an apparatus for measuring gas production during yeast fermentation.
This exciting STEM challenge will allow students to investigate the entire ethanol production process while learning about alcohol fermentation and exploring the role of enzymes. Students develop valuable engineering and critical thinking skills by competing to design an apparatus for measuring gas production during yeast fermentation. This lab is designed for a class of 32 students working in 8 groups of 4.
|Pancreatin Powder, 4 g||1||Included|
|Starch Solution, 1%, 75 mL||1||Included|
|Iodine-Potassium Iodide, 30 mL||1||Included|
|Centrifuge Tubes, 15 mL||20||Included|
|Syringes, 10 mL||16||Included|
|End Caps for Syringes||16||Included|
|Plastic Medicine Cups||32||Included|
|Teacher's Manual and Reproducible Student Guide||1||Included|
|250 mL Beaker, 250 mL with Warm Water (35–40° C)||1||Needed, Not included|
|250 mL Beaker with 200 mL of Hot Water (80–90° C)||1||Needed, Not included|
|Thermometers||8||Needed, Not included|
|Wide-Mouth Bottle (with cap), 1 L||1||Needed, Not included|
|Graduated Cylinder, 1000 mL||1||Needed, Not included|
|Permanent Markers||9||Needed, Not included|
|Timers||9||Needed, Not included|
|Warm Tap Water, 400 mL (for yeast suspension)||Needed, Not included|
|Tap Water ( for students during the Design Activity)||Needed, Not included|
|Balance (accurate to 0.0 g)||Needed, Not included|
|Clear Adhesive Tape||Needed, Not included|
|Weigh Boats||Needed, Not included|
These NEW kits for middle and high school environmental science offer:
Carolina STEM Challenge® Emerging Energies Series kits engage and inspire students with fun, real-world design challenges in an exciting tournament-style format. Integrating STEM (science, technology, engineering, and math) into your environmental science curriculum has never been more exciting or easier.
Carolina STEM Challenge® kits incorporate STEM components and focus on engineering concepts and practices in line with the Next Generation Science Standards. Student teams design, build, test, and compete in a cooperative-learning environment. This gives them the opportunity to strengthen their critical-thinking and creative problem-solving skills and reflect on their entry’s performance and what they could do to improve it.
Carolina STEM Challenge® kits are easy to use, even if you are new to STEM. We designed each kit to include everything you need for classroom success:
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