In this activity, students in grades 4 to 8 use LEGO spur gears to learn about different types of gears and how they are used in many engineering devices, including bicycles, to change the speed, torque, and direction of a power source.
In this activity, elementary students in grades 3 to 5 learn about reverse engineering and how to collect and represent data graphically by investigating different balls and their abilities to bounce.
In this activity, part of a robotics design curricular unit, teams of students in grades 4 – 8 learn how to program LEGO® MINDSTORMS® NXT intelligent bricks so that one can remotely control the other, gaining skills and an appreciation for wireless communications as they play “robot soccer.”
Pairs of students in grades 3 – 5 investigate sound frequencies and acoustic engineering by creating four different instruments – a shoebox guitar, water-glass xylophone, straw panpipe, and soda bottle organ.
In this activity, students in grades 9-11 learn how engineers harness the energy of the wind by following the engineering design process to create and test two prototype wind turbines to see which works best. They also learn about where to place a wind turbine for maximum effectiveness, and to weigh the advantages and disadvantages compared with other energy sources.
Tags: Alternative Energy, Civil Engineering, Class Activities, efficiency, Environmental Engineering, Environmental science, Grades 9-12, Green Technology, kinetic energy, Lesson Plan, Mechanical engineering, renewable energy, STEM education, Sustainability, turbine, wind power
In this delicious exercise, middle school students in teams of 3 to 5 learn about the field of industrial engineering by creating an assembly line to pack as many snack bags in 2 minutes as possible. They then see if they can improve their process.
Tags: assembly line, Class Activities, cookies, Grades 6-8, Grades 9-12, Industrial engineering, industrial process, Lesson Plans, measurement, Northeastern University, snack, Systems Engineering, time motion studies
In this quick, fun activity, pairs of students in grades 2 – 8 will learn about industrial engineering and measurement by estimating how many times a partner can complete a task in one minute, then checking the estimate against actual performance. Students then can discuss ways to improve their performance and try again.