Young scholars examine a crushed rock and sort the minerals they find in that rock by color and other properties.

Students examine the concept of frequency and wavelength. They analyze how frequency and wavelength relate to each other by conducting an experiment involving measuring and timing wavelengths by pulling adding machine tape through an...

Students examine the characteristics and types of tornadoes. They discuss how they are formed, conduct an experiment with two liter bottles, analyze data and determine mean and median, and design a house to withstand tornado-force winds

Students determine their own eyesight and calculate what a good average eyesight value for the class would be. They examine how technology enhances eyesight and how engineers play an important role in the development of these technologies.

Students view a demonstration of how groundwater flows and define several related vocabulary terms. They complete a worksheet, participate in discussion and make a poster.

Students examine the different types of wind patterns. Using common materials, they construct weather vanes to measure and record wind direction over a two-week period. After analyzing the data, they draw conclusions about the...

Students explore the ways that engineers study and harness the wind. They study the different kinds of winds and how to measure wind direction. In addition, students learn how air pressure creates winds and how engineers build and test...

Students begin with an overview of the Earth's interior and how volcanoes form. They learn how engineers predict eruptions. In a class demonstration, students watch and measure a mock volcanic eruption and observe the phases of an...

Young scholars study the number of chromosomes in the body cells, sperm cells, and egg cells of humans. They define allele, and examine the difference between dominant and recessive alleles. They complete an activity with jelly beans...

Students examine how a pollutant recovery method functions in cleaning industrial air pollution. They listen to a teacher-led discussion, conduct an experiment with balloons, static electricity, and pepper, and observe and record the...

Students examine how the human immune system responds to germs and explain what a fever is. They design a thermometer in order to further explore temperature before completing a temperature conversion worksheet. They detail the work of...

Learners investigate how kidneys function. They discuss how a dialysis machine works, and conduct an experiment in which they filter different substances through a plastic window screen, various sizes of hardware cloth, and poultry...

Students analyze how engineers study temperature inversions and convection currents to understand why pollution levels may be higher in some areas than others. They participate in an experiment that allows them to build simple models to...

Students participate in a series of timed relay races using their skeletal muscles. They compare the movement of skeletal muscle and relate how engineers help astronauts exercise skeletal muscles in space. They list the three types of...

Students use vector analysis to examine the concept of dead reckoning. They listen to a teacher-led lecture, complete a Vector Voyage Worksheet with the teacher, answer discussion questions, and use the Pythagorean Theorem for speed...

Students explore the basics of electricity using common everyday items as well as demonstrate how parallel and series circuits can be used in electronics and electrical devices. They explore how common items in their world can be wired...

Students use various web sites to access information about the rain forest. They use the Tropical Rainforest Interactive CD to make their own rain forest pictures and stories and learn facts about the rain forest. They use various books...

Students examine the basic concepts of radio waves and magnetic fields. They study how the AM radios are built and demonstrate the concepts of amplitude and frequency.

Students create a pie graph using M&Ms to demonstrate the composition of air. They label each section of the graph, and list the fractions from largest to smallest.

Students explore the challenges astronauts face while eating in outer space. In small groups, they design and construct an original model device to assist astronauts eat in a microgravity environment.

Students build and evaluate simple models to understand the greenhouse effect. They explore the role of increased greenhouse gas concentration in global warming, and the implications of global warming theory for engineers, themselves...

Students define and examine the connections between sound and music and how engineers design instruments. They listen to examples of musical instruments, view a demonstration of a tuning fork and bottles filled with varying amounts of...

Students examine how they use and waste natural resources. They participate in a class discussion about natural resources, in small groups complete a worksheet identifying ways students misuse natural resources, and create an...

Middle schoolers examine how environmental engineers determine possible sites for drinking water wells. They listen to a teacher led-lecture, and create their own groundwater well model using a coffee can and wire screening, observing...