Tag: lab
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Evolution and the Peppered Moth Game
Based on experiments showing moths evolve in response to pollution. Play a game where you try to catch moths in different environments
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Modeling Osmosis
This basic lab uses Deco-cubes to show how they change in size when soaked in salt water, distilled water, and tap water.
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Investigation: Earthworm
This earthworm lab is a revised version of the observation lab that I have used for years. I wanted to make the lab more open-ended and include terminology within the lab instead of expecting them to know it from their notes or textbooks. Taxonomy chapters on annelids and other invertebrates are being phased out, and…
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Laboratory Activity – Explore the Senses
Students rotate between 6 stations where they perform tasks to perform related to the senses, such as two point discrimination and reaction time.
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Fortune Telling Fish
This activity is perfect for a first day or as an introduction to the scientific method. Though there isn’t quite as much cooperation as the “Saving Sam” activity, the fortune telling fish allows students to explore the nature of science together. The handout linked can be given to students, or you can also project them…
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Complete Cat Dissection Student Guide
Cat dissection manual for anatomy and physiology students. A cat dissection is not usually performed in biology and reserved for upper level anatomy or college students. My anatomy class is only available for juniors and seniors. Some students may have ethical issues with dissections, and I refer them to an alternate version for the dissection…
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Investigation: Esophagus
This activity was designed for high school anatomy students, though it could easily be used in biology or even elementary school classes. The goal is for students to determine if water moves down the esophagus by gravity or by the action of the muscles, peristalsis. First, students measure the length of the esophagus with ruler…
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StoryLab: How Enzymes Work
This story lab aligns to an investigations students do with enzymes where they put hydrogen peroxide on liver and observe bubbles produced from the reaction with catalase. This investigation has several versions for different levels of biology (regular track, intro, and AP) though the story lab was intended for the intro track students who do…
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StoryLab – Microscope “E”
This Storylab aligns with a basic microscope lab where students learn the parts of the microscope and locate the letter “e’ on a prepared slide.