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.
Science Lab Equipment - Pt 1 (Screencast)
By Bruce Bell
In this screencast we are introduced to the lab equipment used to contain and dispense chemicals.
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.
Types of Elements in the Periodic Table and Their Properties (Screencast)
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.
By the end of this module, you'll be able to:
- Identify actions that can reduce biosecurity risk
- Develop a biosecurity action plan for a farm
- Select the most cost effective strategies
Biosecurity: Finding Sources of Disease Transmission Risk
By the end of this module, you’ll be able to:
- List four categories of disease agent sources
- Discover conditions when disease transmission is likely to occur
- Describe the means of disease transmission in a given situation
Changes in Our World: Chemical and Physical (Screencast)
By Deb Simonson
In this screencast, learners examine the kinds of physical and chemical changes that occur in substances.
Introduction to Safety in the Chemistry Lab (Video)
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.
Biosecurity: Routes of Infection and Means of Transportation
In this module, you'll be able to :
- Identify five routes of infection
- Describe how diseases are transmitted in animals
The Food Pyramid
By Michele Williams
In this learning activity you'll explore the food pyramid and the recommended services.
User Experience Design: Prototyping
By Kimberly Reed
In this learning activity, you'll explore the basics of prototyping for user experience design.
By Jonathan Harris
In this animated learning object, students examine the life cycles of a virus.
Introduction to the Periodic Table (Screencast)
In this screencast, students read about the basic organization and structure of the periodic table of elements. Students identify elements as belonging to a group, a period, or neither.