The Cell: Passive Transport Osmosis
By Barbara Liang
In this animated object, learners examine water molecules moving through a semipermeable membrane.
Respiratory Basics
By Wendy Dusek
In this animated and interactive object, learners examine ventilation, external and internal respiration, and gas transport.
Identifying Eukaryotic Animal Cell Organelles
In this animated object, learners are introduced to the structure and function of animal cell organelles.
Construction of the Cell Membrane
By Becky Polk-Pohlman, Barbara Liang
In this learning activity you'll study the structure of the cell membrane and construct it using the correct molecules.
Cell Division
In this animated activity, learners examine the two major phases of cell division: mitosis and cytokinesis.
How to Read a Caliper
By Barbara Anderegg
In this interactive object, learners review how to read a caliper. They then test their skills with eight practice questions.
Protein Synthesis
In this learning activity you'll review how every protein molecule of an organism is synthesized by that organism in a prescribed process. This activity helps students understand the fundamental life process of making protein.
The Anatomy of the Heart
In this animated and interactive object, learners identify the valves and chambers of the heart.
Biosecurity: Routes of Infection and Means of Transmission
In this module, you'll be able to :
- Identify five routes of infection
- Describe how diseases are transmitted in animals
Series RLC Circuit Tic-Tac-Toe 1
By Terry Bartelt
By playing a game of tic-tac-toe, a student can review what happens to currents and voltages throughout a series RLC circuit when the applied frequency is increased from 0 Hz towards resonance.
Resistor Color Code Description
By Patrick Hoppe
In this interactive activity, students read about the colored stripes on a resistor and interpret the placement of those colors to determine the value of four-band resistors.
Eliminating Office Waste
By Kaye Krueger
Learners review office processes to find ways to save time.
The Hydraulic Pressure Switch
This animated lesson shows several ways that a hydraulic pressure switch, connected in a ladder circuit, causes the cylinder of a hydraulic circuit to perform various applications.
Hydraulic Pressure Switch Applications
This animated lesson demonstrates hydraulic pressure switch applications when the switch is connected to a ladder circuit to operate in a hydraulic system.
What Type of Team Do You Belong To?
By VickyWeiland
Are you a member of a fragmented, conflicted, or smooth- functioning team? Learn the characteristics of each to build a stronger team.
Time-Delay Relays
This animated lesson shows the operation of timer-on and timer-off delay relays used in ladder circuit operate.
O.D. Turning on a Lathe
By Kelly Curran
This video clip shows the outside diameter turning on an engine lathe.
Facing on a Lathe
This video clip shows facing on an engine lathe.
Homework Strategy
By Deb Westfahl
Do you hate doing homework? Do you think it’s a waste of your time? Are you looking for a better way?
We’ve got you. In this video, you’ll explore how using the homework strategy can improve your studying techniques, make your studying strategies more effective, and reduce the amount of time wasted by trying to memorize your textbooks. We can help!
The Study Cycle
By Elizabeth Jones
Explore The Study Cycle – an approach that research and experience shows is the best and most efficient way to study
Biosecurity Strategies
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
Humidity Measurements
Learners examine dew point and the two types of humidity values, absolute and relative, along with the types of instruments used to measure them. The activity includes a video clip and a quiz.
Troubleshooting a Three Phase Motor that is Overheating
By Excelsior College
In this simulation activity, an electrician will troubleshoot an AC motor that is overheating. Before accessing blueprints and then using a multimeter to find the fault, the learner will follow safety protocols by following lock-out tag-out procedures and then suit up with appropriate (PPE) personal protection equipment.
Quick-Return Mechanism Velocity Calculations
By James Bourassa, John Rosz
In this animated and interactive object, learners calculate the maximum velocity of the work stroke and the return stroke.
Mechanical Advantage (Screencast)
Learners apply lever ratios to calculate the mechanical advantage in basic mechanisms.