Advanced chemistry scholars read about gas chromatography as a means of separating mixtures into their components. Then they try the technique on fingernail polish remover. Detailed instructions are provided via a lab sheet for your...

Experiment with optical resolution using an inquiry-based instructional activity. Young researchers calculate fellow classmates' optical resolutions. They apply the information to understand the inner workings of optical instruments.

While pupils design their own lab experiments, they will not form a new species. Scholars take their materials and design an experiment regarding reaction rates. 

Have you ever wanted to build a conductor? Here is a lesson that takes pupils through building a conductor based on Drude's model in order to better understand electricity.

Learners construct and test balloon rockets and a model rocket. In this rocket science lesson, students use an inquiry-based method to master balloon rockets and have a shoot-off with the goal of attaining the highest altitude. Next,...

Students engage in an experiment that tests how much air we breathe in and out during the respiration process. In this respiration lesson, students blow a typical breath's amount of air into a balloon. They use a ruler to measure the...

Students examine the importance of good quality safety gear. In this investigative lesson, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets. They will design a...

Eighth graders measure temperature, wind speed and pressure using Skymaster SM-28. In this earth science lesson, 8th graders collect data and record observations taken from outdoors. They explain why numerical values are different in...

Students examine the properties of a liquid that contains water and food coloring and a liquid that contains water, food coloring and a liquid detergent. They interpret their data, describe properties, and make reasonable explanations...

Students explore how to show evidence of subshells and electron filling on the visual scale. They examine subshell filling and evaluate unknowns based on the atomic emission spectrum. Students design an experiment to identify colors of...

Young scholars design an experiment to analyze the timbre of different instruments. In this physics lesson plan, students analyze the missing quality in sound. They discuss their results in class.

Students formulate their own hypothesis, determine which variables are important to test their hypothesis, design an experiment in which they collect data. They utilize instruments and tools to measure, calculate, and organize data.

Ancient people used musical pipes as early as the third millennium BCE. Young scientists explore the workings of musical pipes to better understand the relationship with frequency, length of pipe, and sound waves. They determine the...

Learners participate in an extended laboratory research to experience how scientific information is obtained, upon which we build scientific knowledge and understanding.

Students explore polymers by designing and preparing an inexpensive and effective reusable ice pack. They develop and test a design for a reusable ice pack in the science lab. Students apply chemical and physical properties of polymers...

Students explore Ohm's Law. Following given instructions, students build a physical model of a conductor. They observe a relationship between the current, voltage and resistance in a conductor. After experiments, students explain the...

Students use the Internet to research current and past snowpack levels and river gauging station readings. They determine the relationship between snowpack and river flow. They predict future river flow.

Students examine the theory of finding latitude and discuss the uses of an astrolabe, cross-staff and octant. They determine an Astronomical Table for their classroom.

Students design and carry out an experiment according to the scientific method. The experiment must test the effects of time and concentration on the rate of diffusion of potassium permanganate into potato cubes. After performing the...

Learners understand the tools that will be used in the lab in the 21st century. In this job preparation lesson plan, students experiment and understand how to use lab equipment. Learners will write about the lab tools they've...

Students explore the motion of a toy bungee jumper using the scientific method. They view a video of a bungee jumper and discuss what can be measured about a bungee jump. Students discuss the scientific mehtod and how to design an...

Students identify the relationship between black carbon and the weather.  In this investigative activity students compare samples of black carbon with a color-scale and analyze others samples. 

Students collect data on the cooling of water in two different test tubes, one that is wrapped in wet newspaper and one in dry newspaper. They then relate this cooling effect to the body's perspiration.

Students investigate friction force on a variety of objects such as bricks and cardboard boxes. They use a force probe to collect data on the changes in force required to drag the objects across a variety of surface types.