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Science Spot: Microscope Mania [Pdf]
This is a lab station lesson plan on microscopes (7th grade). There are several supplemental documents available to accompany this lab at: http://sciencespot.net/Pages/classbio.html - Click on Microscope Mania.
NASA
Microbes @ Nasa: Science Lesson Plan: Day One Microscope Activity [Pdf]
A middle school experiment on the cell structure of cyanobacteria.
Huntington Library
Huntington Library: Garden Lesson Plans: Investigation: Pollen Collection [Pdf]
After learning about what pollen is, its health effects, as well as how it benefits humans, middle schoolers take part in a lab activity. For this, they collect schoolyard pollen on slides, stain it, and then examine it under a microscope.
Science Education Resource Center at Carleton College
Serc: Activity: Is There Really Life on Mars?
This Public Broadcasting Service (PBS) activity explores the controversy over whether or not there is life on Mars. Part of the Mysteries of Deep Space Program that originally aired in April 1997, the activity includes instructional...
TeachEngineering
Teach Engineering: Blood Cell Basics
In this lesson students learn about the circulatory system and how it relates to engineering. Then in a hands-on activity they create a model of blood. Students also act out cholesterol in a blocked artery and look at blood cell in a...