Second graders learn about how the food is broken down in our bodies and the job of each body part involved in our digestive system. The utilize the CD ROM game, "Body Works." This wonderful game takes pupils through the human body's...

Students grow E. coli strain HB101, which contains the plasmid pUCD607 with the bioluminescence (Lux+) gene. The plasmid containing the Lux+ gene is isolated from the E. coli, then characterized by restriction analysis.

Students conduct a scientific investigation about organic or inorganic waste.  In this organic or inorganic waste lesson, students create a compost heap to determine the difference between inorganic and organic waste. Students...

Learners construct a model of the hydrologic cycle, and observe that water is an element of a cycle in the natural environment. They explain how the hydrologic cycle works and why it is important, and compare the hydrologic cycle to...

When life gives you mold, make penicillin. Scholars design an inquiry experiment to determine what causes rotting and mold growth. It also covers decomposers and the important role they play for other living things. 

A wonderful lesson incorporating math and physics skills along with specific details about the planetary bodies. The cross-curricular approach makes for a valid activity to challenge multiple ages and abilities. Your class could work in...

By using the Internet, hands-on activities, video, and cooperative learning, pupils look into the conditions in which light casts shadows on objects. The lesson includes fabulous hands-on activities, art projects, worksheets, and reource...

Upcoming chemists use chemical reactions to determine relative pH in two different acids. This is a terrific lesson plan for middle schoolers that can stand alone as a practice in precision and lab skills, or as part of the unit on...

Through video, internet research, and hands-on activities, learners conduct a study of the interdependence between animals and the habitats they live in. They conduct Internet research independently in order to complete a report on a...

Redecorate a classroom on a budget. Middle schoolers rebuild a classroom after a disaster. They conduct Internet research to determine construction supplies needed and the most cost effective way to reach the predetermined results. They...

Youngsters develop an understanding of how smog is produced, and how exhaust from automobiles is one of the major sources of smog. They explore the roles that engineers play in developing technologies that reduce smog, then work in teams...

How do you feel about cloning? This issue is highly debated, so educate your class before they participate in a similar debate! Read a New York Times article related to the use of cloned pig organs for human transplants. Groups develop...

Students examine human health by identifying dangerous pesticides. For this agriculture lesson, students research the food production system in the United States and discuss dangers such as pesticides, chemicals and insecticides which...

Students investigate healthy eating habits by researching livestock. In this food sustainability lesson, students research the negative impact factory farming has on our environment due to pollution. Students define agricultural...

Fill- in-the-blank, labeling, and short answer questions make up this well-written cell division learning exercise. Neat diagrams of chromosomes and dividing cells are included. Junior biologists show what they know about reproduction,...

Teens experience natural selection firsthand (or first beak) in an activity that has them act as finches foraging for food. Using different household items  to act as different beak styles, your little finches will collect as much...

Your youngsters become cheetahs in search of food, water, shelter, and space in a fun physical game that does a fantastic job of representing fluctuating species population based on resources available over years. 

Planning a unit on simple machines? Save some time and energy with this collection of lessons and activities that explores how these devices are used in the real world to make life a little easier. 

Young researchers explore the history of the peace process in the Middle East. They write a paper about the Israeli-Palestinian conflict and view the video Israel and Palestine: The Fight for Peace. They discuss the events leading up to...

What energy conversions occur in the operation of a device? Small groups investigate devices and the energy conversions that occur. The groups create energy flow diagrams with added conversion processes for each of the devices...

How high did the ball go? Engineering teams build a working pneumatic system that launches a ball into the air. The teams vary the amount of pressure and determine the accompanying height of the ball. An extension of building a device to...

How does a computer recognize voice commands? Scholars learn about digital assistants and natural language processing (NLP) algorithms in the ninth lesson of the series. They begin building a simple digital assistant and work on this...

Elementary schoolers investigate how fossils are created by reproducing the process of creating an impression and filling it with a hardening material. The art lessons from this source are just fantastic! The lesson plan is well-written...

Get those gastric juices going with a delicious quiz on the digestive system! Middle school learners fill in the blanks about the process of digestion, the function of different organs and fluids, and problems that can occur with the...