Students examine a microscope from the 18th century. In this microscope lesson, students investigate how it works, what it was used for and how the tool has evolved through the years. Students also build knowledge on how compound...

Students identify the different uses of lenses. In this physics lesson, students compare lenses with different magnifications. They record data and discuss results in class.

Students discover proper microscope use. In this microscopy lesson, students create picture books that show the detail of organisms as seen with the human eye, through a hand lens, and at each power of the microscope.

Students explore magnification. In this science skills observation activity, students make a hand lens using a wire loop and a small amount of water.

Pupils display what they have learned about bridges as they construct their bridge. They present their projects to the rest of the class. They compare and contrast the construction of the bridges.

Students create a worm bin full of fruit and vegetable scraps wit paper and observe what happens over time. In this decomposers lesson plan, students observe that the fruit and vegetable scraps become new soil.

Learners investigate the essential concepts of how lenses work to magnify vision, and then build simple telescopes to demonstrate their understanding. They write a description of how their telescope could be improved and how it works.

Students discuss the impact of certain inventions. In this technology lesson, students research Thomas Edison and the light bulb on the Internet and discuss how the invention impacted society. Students create their own simple inventions.

Learners dissect seeds. In this seed dissection lesson, students discover the anatomy of seeds. After dissecting seeds, learners hypothesize and design the perfect seed to survive in a dry forest.

Students observe different animals with bilateral symmetry. In this biology instructional activity, students compare how these animals move. They discuss the evolutionary history of observed animals.

Students participate in a series of activities in order to explore the diversity of insects. They explore how insects are grouped and categorized.

Learners explore botany by examining diagrams. In this plant reproduction lesson, students define a list of plant vocabulary terms and identify plant anatomy from a diagram. Learners complete several plant activity worksheets and study...