In this screencast we are introduced to the lab equipment used to contain and dispense chemicals.

Learners read how the RL high pass filter is developed. The transfer function is used in Excel to graph the Vout. The circuit is also simulated in Electronic WorkBench and the resulting Bode plot is compared to the graph from Excel.

Learners identify the advantages and disadvantages of four versions of high speed Ethernet. A short quiz completes the activity.

Students view the development of the transfer function for a RC high pass filter. They also read how a Bode plot is developed through simple approximation techniques for both the magnitude and phase.

Learners read how the transfer function for a RC high pass filter is developed. The transfer function is used in Excel to graph the Vout. The circuit is also simulated in Electronic WorkBench and the resulting Bode plot is compared to the graph from Excel.

The purpose of this learning object is to introduce the learner to the different processes of science.

Learners read how the transfer function for a RL high pass filter is developed. The transfer function is used in Excel to graph the Vout. The circuit is also simulated in Electronic WorkBench, and the resulting Bode plot is compared to the graph from Excel.

In this interactive object, learners examine the structural-functional, social-conflict, and symbolic interaction analyses of science and technology. A mind map and quiz questions are included.

In this well-illustrated activity, learners examine the three types of intermolecular forces: dipole-dipole forces, London or Van der Waals forces, and the hydrogen bond. Two interactive questions are included.

In this animated activity, learners explore three major methods of heat transfer and practice identifying each.

Learners follow an EMT response at a high school involving a patient who complains of having difficulty breathing. In this detailed activity, learners examine response procedures, resources, and medications.

Learners watch a short video showing the correct procedure for police officers to follow when making contact with a high-risk vehicle.

Students follow step-by-step directions for entering data into a spreadsheet and reporting the results.

Students read about foods that are high in nutrients compared to the number of calories. They identify if certain foods have high or low nutrient density.

In this animated object, learners read the dimensions of the different types of vehicles typically considered in highway design.

This etool will provide high school educators, specifically career pathway builders, with an overview of implementing programs of study.

In this interactive object, learners identify the different roles generally assumed by teachers and instructional assistants as they form a partnership in the classroom.

In this screencast, learners examine the kinds of physical and chemical changes that occur in substances.

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.

Students practice identifying common elements from the periodic table by name or symbol.