Students observe and sort tree leaves. In this earth science lesson, students observe the attributes of real leaves and measure leaves using Unifix cubes.

Fourth graders investigate conditions causing saturation and measure the dew point of the atmosphere performing simple experiments.

Students work in cooperative groups to create a working weather station. Tkey use the weather station to collect weather data over a one-week period. Students compare the data from their weather station to actual weather information...

Learners investigate how energy travels through glass. In this energy usage lesson, students conduct an experiment in which they decide if window film affects how much energy travels through the glass. Learners use a journal to make...

Students observe rocks of various types and sizes and record these observations through drawings. They gather rocks, measure, classify, observe, describe and record their collection.

Students investigate the solar system and its moons. They conduct research in groups to find information. Also the teacher uses models of the planets in order to teach different facts about the solar system through the use of...

Students participate in an experiment to understand how robotic systems can estimate distances.  For this robotic ranger lesson, students measure the the time it takes for and object to move back and forth.  Students will use a...

Students examine the way all living things are connected to one another. In groups, they participate in experiments in which they analyze the chemical processes through the biosphere and explain the role of energy. They also brainstorm...

Students are introduced to the concept of stellar navigation. Inside a portable digital planetarium they identify various stars that were used as a navigational tool. They go through several activities in which they attempt to identify...

Students investigate inhalation and exhalation of the respiratory system. They construct a model of the respiratory system using balloons, straws, cups, and rubber bands. Then, they observe inhalation and exhalation and measure the...

Learners explore fall leaves. For this leaf lesson, students collect leaves to investigate. Learners also measure, compare and contrast, draw and look at leaves through a magnifying glass. Students sing songs and use movement in this...

Learners participate in a review of diffusion and the basic properties of the cell membrane before exploring the process of osmosis in a lab activity. Using shell-less eggs that have soaked in various solutions, students make...

Young scholars complete several student readings involving kite making and kite flying. They analyze how the parts of a system go together and how these parts depend on each other. They comprehend how different environments both provide...

Students examine what factors influence climate.  In this investigative lesson students compare the factors that influence climate and how they effect tree growth.

Students practice observation techniques to improve their drawing skills. For this drawing technique lesson, students assess drawing as an art media and discuss realism. Students view examples of animal drawings and practice drawing...

Young scientists get the chance to dissect pellets "owl" by themselves to determine the owls environment and nourishment. This is the third part of a three-part series. 

Fourth graders perform activities that involve electronic measurements through probe software. Students collect data and create a variety of visual formats: graphs, charts, tables, and gauges. They compare and contrast their data to...

Learners understand the importance of maintaining a healthy weight and good health.  In this health lesson students read text then create their own pamphlet on the cardiovascular system, weight gain, treatments and health risks. 

Fifth graders experiment with student-made aluminum boats to test for buoyancy. They design a boat and determine how many marbles it takes to sink it while recording their data in a spreadsheet. They design a graph using the data and...

A group of teachers attended a picnic; ten became sick and another four died. Young scholars must solve the mystery of what happened. They research the river, waste water treatment plant, each food that was served, and environmental...

High schoolers conduct a series of experiments to investigate density, buoyancy and climate. In this math lesson, pupils design and build a hot air balloon to demonstrate convection. They research and write a paper about solar chimneys.

Teach budding mathematicians how to square a triangle with an interactive that shows a graphical proof of the Pythagorean Theorem. Pupils alter the lengths of the legs using sliders. Using the inputted lengths, the applet displays the...

Introduce starting space scientists to the electromagnetic spectrum, expecially the portion of visible light. Teach them about wavelength and frequesncy. Then give them a roll of adding machine tape and a manila folder to make a...

Through the examination of the relationship between the lengths of the sides of a triangles students will learn the classification of triangles (acute, right, or obtuse).