Heat Transfer: Conduction, Convection, Radiation
By Laurie Jarvis, Deb Simonson
In this animated activity, learners explore three major methods of heat transfer and practice identifying each.
Heat Transfer: Flash Version
By Deb Simonson
In this animated activity, learners explore three major methods of heat transfer and practice identifying each. This is the animated version with no audio.
Science Lab Equipment- Part 1
By Bruce Bell
Students read an introduction to the lab equipment used to contain and dispense chemicals. A quiz completes the activity.
The Food Pyramid
By Michele Williams
In this learning activity you'll explore the food pyramid and the recommended services.
Introduction to Safety in the Chemistry Lab
Learners read about lab equipment and basic safety measures. In a quiz, they view photos and determine if the lab technicians pictured are using safe practices.
Learning the Elements of the Periodic Table by Name or Symbol
By Mona Wenrich
Students practice identifying common elements from the periodic table by name or symbol.
Changes in Our World: Chemical and Physical (Video)
In this screencast, learners examine the kinds of physical and chemical changes that occur in substances.
Science Lab Equipment - Pt 1 (Video)
In this screencast we are introduced to the lab equipment used to contain and dispense chemicals.
By Jonathan Harris
In this animated learning object, students examine the life cycles of a virus.
User Experience Design: Prototyping
By Kimberly Reed
In this learning activity, you'll explore the basics of prototyping for user experience design.
Changes in Our World: Chemical and Physical
In this animated object, learners examine the kinds of physical and chemical changes that occur in substances. They practice identifying examples of each.
Types of Elements in the Periodic Table and Their Properties (Video)
By Debbie McClinton, Dr. Martin McClinton
In this screencast, we review the positions of metals, metalloids, and nonmetals in the Periodic Table and the general characteristics of each.
Introduction to the Periodic Table
Students read about the basic organization and structure of the periodic table of elements. By clicking on the symbol, they can read that element's atomic number and weight. In an exercise, students identify elements as belonging to a group, a period, or neither.