Students discuss and observe permafrost features in their local community and compare and contrast these features with those described in a novel. In this permafrost lesson, students invite an elder from their community to discuss...

Students investigate the seasons of the apple tree. In tree seasons lesson plan, students use a sun model and a globe to study the tilt of the Earth to create the seasons. Students discuss the tilt and the seasons. Students discuss...

Students study how to mark inclines and construct a mountain profile.  In this topographic map lesson students mark contour intervals and draw mountain profiles. 

Students explore CCDs or Charge-Coupled Devices. In this digital devices activity, students examine how CCDs are constructed, collect light, and create a digital signal.

Ninth graders explain how a scanning tunneling microscope works. In this chemistry lesson, 9th graders construct atomic models and simulate how their images appear under the STM. They discuss the limitations of their atomic model.

Students formulate a more accurate understanding of the true nature of scientific research and the challenges and rewards of field investigations.

Ninth graders explore the specific reaction between an antigen and the antibody that recognizes it. They carry out an exploratory experiment leading to the concept of specificity.

Pupils identify several beneficial insects and spiders, including predators and pollinators. They search an outdoor environment and record numbers and types of beneficial insects and spiders that they discover.

Third graders conduct experiments to determine what types of material make good insulators. They prepare a graph of time vs. temperature for their sample. They choose a graph using each kind of material to display for class analysis and...

Students learn what happens when ice melts. They explore melting, and devise ways of speeding up and slowing down the melting process.

Fifth graders search into animal and cell characteristics and their functions in this seven lesson unit. Replicas of the cell are constructed out of Jell-O as students probe the internet for details of the concepts.

Students distinguish between weather and climate. They give examples of weither and climate in their town.

Students investigate why green leaves change colors in the fall. They press leaves and write a poem, create a chlorophyll leaf print, take a nature walk, and create a leaf shape poster.

Learners investigate how trees produce their own food. They examine chlorophyll cells with a microscope, analyze a cross section of a log, determine how old the tree was, simulate the distance of the roots, and create a play.

Young scholars examine the cause-and-effect relationship between tides and the rocky coast ecosystem. They complete a worksheet that illustrates the intertidal zone.

Students conduct Internet research on an autoimmune disease, and present the information in a PowerPoint presentation.

Students examine concepts of nuclear chemistry. They compare and contrast the topics of nuclear fission and nuclear fision. They predict the outcome of reactions based on the types of emissions and reactants.

What exactly is a dirt baby, you might ask. Look over the plan to find out! All of the materials and procedures necessary for creating a dirt baby, such as grass seeds, dirt, and nylon stockings, are listed, along with ideas for...

Second graders read several books and complete an activity that coincides with each book. i.e. They read 'Berenstain Bears: Grow It' by Stan and Jan Berenstain and then decorate a flower pot, plant flower seeds in it and record their...

Students investigate the elliptical orbit around the Sun. They use the information gathered to measure the distance to the Sun from the closest orbital point and the farthest orbital point.

Students engage in a unit plan to examine the ecological background for the Mangroves of southern Florida. They conduct research using print and computer technology sources. They use the information in a number of other extension...

Students are given a coin to observe and make inferences about. Using a worksheet, they make two columns to list their observations and inferences in an organized manner. They develop a hypothesis based on one of the inferences and...

Students explore the four seasons. Through observation activities, they explore and discuss the weather changes that occur during each season. Students create a graph of the clothing that is worn during each season.

Students study non-point source pollution. They research the concept of bio-degradation and/or Nutrients/Fertilizers and discuss how non-point source pollution impacts the environment. Afterwards, they participate in an interactive...