Students construct and manipulate models of mitosis and meiosis and compare/contrast them. They create the models using index cards and yarn, interpret diagrams and photographs, and summarize written descriptions.

Young scholars explain hardground communities in the Gulf of Mexico. In this deep-sea ecosystem lesson, students investigate the connection between deep-sea ecosystems and petroleum deposits. They discuss the relationship between...

Young scholars investigate materials that emit light. In this deep ocean instructional activity, students compare and contrast materials that emit light under certain conditions and infer the light-producing process. They explain three...

Students explore how scientists build robotic arms that move similar to humans. In this robot lesson, students examine how scientists make robots. Students design and construct a mechanical arm that moves like a human arm. Students...

Fourth graders explore biology by viewing animal videos in class. In this amphibian and reptile lesson, 4th graders identify the key differences between reptiles, amphibians and other animal classifications. Students view video clips in...

Students observe tadpoles as they gradually change into adults.  In this amphibian biology lesson plan, students watch tadpoles in a tank in the classroom, keep a daily record of what they observe, and chart the growth development...

Students research the causes of the extinction of Pleistocene mammals.  In this Pleistocene mammals lesson plan, students read essays to understand the Pleistocene epoch. Students write an essay about the personal impact of this...

Students discuss metabolism. In this metabolism lesson, students evaluate evidence form a research report and discuss the basis for hypothetical metabolic adaptations to low-oxygen environments in the anchialine caves.

Students explain the concept of gene sequence analysis. For this gene lesson, students draw inferences about phylogenetic similarities of different organisms.

Students engage in a variety of activities that address the ethical issues surrounding the Love Canal case study.

Students practice the scientific method in the classroom, either in preparation or as a substitution for real-world field experience. They examine a simulated biodiversity research situation, using a "mini-plot" or sampling square...

Learners inspect the anatomy of earthworms. In this earthworm lesson, students participate in a hands-on experiment as they analyze the structure of earthworms. Learners demonstrate mastery through differentiated products. Lesson...

Learners navigate the Internet to learn to identify Earthworms. In this taxonomy lesson, students explore species of earthworms finding their characteristics and using photographs to identify the species. Learners research information to...

Young scholars explore the techniques and basic needs of the fisherman.  In this fishing lesson, students view a demonstration of the use of fishing equipment. Young scholars research Iowa farm ponds and design a class mural from...

Students research various types of owls.  In this owls lesson, students observe owls and discuss their characteristics.  Students go to an owl habitat and listen for the call of an owl. Students read The Owl in the Shower and...

Tenth graders discuss their physical features, and why they look the way they do. They listen as the teacher discusses DNA, alleles, and dominant or recessive genes. Students perform an experiment with different colored markers...

Young scholars perform an experiment with different types of bird eggs to determine what factors make them strong and able to stay on a cliff without rolling off.

In this biology worksheet, students grow corn plants in growth pouches as the control group in an experiment on plant growth in microgravity. Then they analyze any differences that occur between Earth-grown and space-grown corn plants.

Students explore relict species. In this anchialine cave lesson, students identify relict species associated with anchialine caves, and explain the importance of preserving anchialine caves and species.

Young scholars relate math to real life scenarios. In this geometry activity, students launch a ball tracking each launch using a graph. They analyze their data for speed, angles and distance, trying to improve on each launch.

Students are introduced to the component's of Ohm's Law. In groups, they practice their problem solving skills by reviewing problems solved earlier. They participate in activities that help them gather information on the importance of...

Youngsters create a list of grocery store items and then work together to categorize them as if they were setting up the shelves of the market. Then they are given a box of miscellaneous objects to practice categorizing. With these two...

Students pour, label, streak, seal and store plates in an incubator. They identify areas in their environment that provide a rich fauna of microbes once they have been swabbed. They identify areas of contamination through a laboratory...

Students use the time-lapse feature of the QX3 Intel Digital Microscope to observe germination of seeds. They use the QX3 Intel Digital microscope to create time lapse video films of seed germination experiments.