Less than 25 percent of published research proves reproducible. The video discusses the importance of duplicating results, introduces the challenge related to this task, and examines the issue from multiple points of view, allowing for...

Now you see it, now you don't! The stick bug exhibits the ability to disappear into a wooded environment. Why does this adaptation manifest in some species, but not in others? Life science students explore animal adaptations in nature...

Although the methods are all scientific, forensic science was started by police officers rather than scientists, who relied on observation and common sense. Young detectives use many tools to solve crimes around the school in a...

The first golf balls were made of wood and would only last for a few games. Modern golf balls last a lot longer but they don't float. The presentation provides the directions for a lab to determine the minimum amount of salt needed to...

This snazzy little scientific method worksheet assists young scientists in acquiring new knowledge while conducting experiments. A simple, ready-to-use tool for recording data.

Stop wasting energy searching for physics resources, this comprehensive collection of worksheets has you covered. Starting with introductions to the scientific method, dimensional analysis, and graphing data, these skills practice...

Don't underestimate the value of a clean mouth! Here is a six-lesson unit that details everything a youngster needs to know about oral hygiene. It includes lessons on the purpose of a mouth and teeth, the nature of oral bacteria and the...

Three, two, one, blast off to a better understanding of force and motion with this exciting science lesson! Beginning with a discussion about rockets and gravity, young scientists go on to complete a series of worksheets about net forces...

A comprehensive resource gets fourth grade physical scientists making observations about the period of a pendulum and then applying knowledge to a playground swing. Through seven different stations, they will record observations and...

Different islands in the Caribbean have very similar species of anole lizards, which each have their own place in the ecosystem. Researchers did several studies to determine whether the anoles evolved into the different species then...

Those lovely ladybugs are so cute, and so very useful! Use a short unit to explore insect anatomy, the ladybug life cycle, and the help ladybugs provide organic farmers. The unit is comprised of four short thirty-minute lesson plans that...

Six color posters are included, one for each step of the scientific method. Each step in the process is named, and three points to remember or questions to ask are also included to stimulate thinking.

Using a cut-out template of a whirligig, emerging engineers experiment with flight behavior. After you teach them the concepts of force, air resistance, and lift, they discuss what variables on the whirligigs might be changed in order to...

With Earth Day quickly approaching, as well as many science fairs, why not challenge your class to investigate geothermal energy or other renewable energy resources? There are five driving questions explored in depth here, as well as...

What is the relationship among the heart, circulation, and exercise? Your class members will explore first-hand how different physical exercises affect an individual's heart rate. They will begin by learning how to measure their own...