Third graders observe and create a record of seed growth over time. After planting a seed, 3rd graders record their observations of the seed's growth over a three week period. Upon conclusion of the experiment, they write a paragraph...

Students view objects of various sizes from several viewing distances to discover that their visual field is limited. They record what they see and compare their observations with classmates. They conduct more structured experiments.

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...

Young scholars use descriptive vocabulary to discuss the attributes of matter. Then, they sort objects or pictures by the type of matter they are comprised of. Finally, students match objects of matter with similar attributes and...

Young scholars research topics related to space and the planets using the Internet. They explore various websites, construct scale models of the solar system, and create a travel brochure using HyperStudio computer software.

Learners investigate variables which may seem to affect the movement of a pendulum, or "swing."They interpret their observations and apply the scientific principles to develop explanations and solve a new problem.

Eighth graders create a slide show to show their knowledge of the eight lunar phases and lunar rotation and revolutionary periods.

Students identify trends and characteristics of climate zones and specific places within. Then, they graph annual climate trends (primarily Temperature and Precipitation) and create, interpret and extrapolate information based on...

Students observe that colored markers are a mixture of many different colors by performing a chromatography experiment. They make observations, record information, and make generalized inferences from their observations.

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 watch a segment of the PBS video which show the lemurs' ability to jump. In pairs, students collect measurement data involving each other's length of a standard step, a standing broad jump, and a long jump. They record their...

Pupils determine the mass, volume, and density of two different mineral samples. Students show data and calculations as well as answer questions about the mineral identities.

Students research how engineers and scientists generate linear and angular measurements with geometry to survey the Earth and Mars. They assess how geometric shapes affect navigation. A surveyor comes to the classroom and explains how he...

Students view photographs depicting soil compression. They use soil and sponges to observe how soil can be compacted, and its implications.

Young scholars role several balls of different weights down a ramp and into a paper cup and record how far each ball made the paper cup move. They then answer questions that help them analyze their results and reinforce the idea that...

Students observe the motion of both a pendulum and a spring pendulum . They then explain the differences and the similarities between the two types of motions.

Students determine the force of a helium balloon that allows it to rise a specific distance.  For this helium lesson students calculate the amount of paper needed to construct a weight and determine the density of a piece of...

Students design a chart to use to record the weather for five days. They then build an anemometer to record wind speed and discover why they are used for this purpose.

Students collect data from measurements and weights for this experiment. In this algebra lesson, students analyze graphs they create form their data to find the expression representing the data. They label which graph provided the best...

Fourth graders study flight and compare various flights.  In this measurement activity students complete a lab activity and record measurements. 

Students study drag and how it affects a parachute in the sky.  In this parachutes lesson students build models and compare their drag. 

Students working in small groups will build tractors. They must design a tractor that is able to pull various weights.

Students interpret a graph of ocean depths and topographic features. This task assesses students' abilities to interpret figures, organize and represent data, apply knowledge of scale to a profile, and apply theoretical knowledge.

First graders compare plant samples obtained from two different sites to explore how climate affects plants.