High schoolers respond to questions based on quotes, research, and logic, and challenge problems related to the current objectives.

Students outline and discuss the steps necessary to tackle an environmental problem. They understand the process of recycling paper and discuss the importance of recycling efforts in fighting environmental problem.

Students discover how to integrate file management systems on Web servers into the classroom. In addition to maintaining digital portfolios, they develop various Internet functions such as authoring directly onto an Internet domain.

Seventh graders identify native species of desert vegetation, plan a xeriscape landscape, and recognize the importance of water conservation.

Students explain the principles of experimental design and reinforce the steps of the scientific method. Each group of students create a "slush" type mixture to store a chicken liver.

Students consider the effect of technological development, industrial growth and changing population on education in historical Deerfield Connecticut. They review many primary resources to investigate history and write a response to...

Students experiment with Thin Layer Chromatography to separate pigments found in flower petals.

Students define density and observe that things that are less dense than water will float. Students find the density of copper, iron and aluminum

Students participate in a demonstration to test the different densities of plastics, and suggest a method that plastic waste can be separated and collected.

Students conduct a simple conductivity meter to test the ionic or non-ionic nature of water samples including one from their home.

Learners develop a graphic way of visualizing the concept of a million by utilizing what had happened to the Nashua River due to the dumping of raw sewage in 1962.

Fifth graders conduct research on the major organ systems of the human body. They create and present 3D models of a body system, and collect basic first-aid supplies for donation to a third-world community.

Students become familiar with word usage and synonyms.

Students investigate the life and work of the Japanese poet, Matsuo Basho as the Japanese poetic forms are studied. Nature, symbolism, and history are probed as the lesson plan is developed.

Students observe a model of a wet scrubber. They discuss this and other methods of pollutant recovery. They discover how engineers use this information to protect the environment.

Students recognize native species of desert vegetation while examining the need for water conservation. They design and create a xeriscape landscape using a variety of materials.

Students practice placing images on their completed quilts. Using their quilt they made in an earlier instructional activity, they print off photographs from a printer and use heat to transfer them to the fabric. They share their quilts...

Seventh graders collect, organize, and analyze data as they research colleges on the Internet. They graph their collected data on a line graph and use a spreadsheet on Microsoft Excel in order to organize the data.

Learners conduct an experiment to demonstrate that many of the enzyme systems needed to break down society's wastes exist in nature among the decomposers in a compost pile. They culture compost bacteria on starch agar to examine the...

Students demonstrate that many of the enzyme systems needed to break down--and therefore clean up-society's wastes already exist in nature among the decomposers. They select the best starch-munching organisms by altering the environment...

Students explore different types of homes and how the environment effects the types of houses people construct. For this houses lesson plan, students learn about environmental factors and cultural factors that play in to why people build...

In this Mayans worksheet, students read about the Mayans on a web site given, then complete a set of 10 related comprehension questions.

Students construct their own pendulum. In this physics lesson plan, students design an experiment to find the factors affecting its period. They formulate a conclusion based on experimental data.

Students compare and contrast the properties of substances and mixtures. In this chemistry lesson, students simulate spontaneous mixing by performing a short class activity. They differentiate heterogeneous and homogeneous mixtures.