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.

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.

In this screencast, we review the positions of metals, metalloids, and nonmetals in the Periodic Table and the general characteristics of each.

In this animated learning object, students examine the life cycles of a virus.

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

In this learning activity you'll analyze four newspaper editorial submissions and formulate your own letter.

Learners examine the circuitry in a DC variable speed drive that prevents the motor from running at 0 rpm or at maximum speed under certain conditions.

Thousands of health and beauty products claim to be cruelty free - but do you know how to spot a fake? Test your knowledge and explore the exciting science that's delivering cutting-edge and better alternatives to animal testing in this interactive experience. Make decisions as both a beauty blogger and a research scientist as you navigate animal testing in the health and beauty industry.

In this animated object, learners read about the uses of nanotechnology. The sciences, engineering, electronics, and other disciplines converge in nanotechnology. Examples are given for applications in manufacturing, biomedicine, and environmental science. Concerns about possible environmental effects are discussed.

In this object designed for instructional assistants, learners read about the laws that pertain to student school records. Three case studies are presented and learners write about how they would respond in these situations.

Discover the fascinating intersection of veterinary science and human medicine in this module. "Can Animal Studies Predict Human Results?" Dive into groundbreaking research and ethical debates as we explore how animal testing influences the future of medical breakthroughs by unraveling the complexities of animal and human testing.

In this learning activity, you'll explore the basics of prototyping for user experience design.

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

In this module, you'll be able to :

- Identify five routes of infection

- Describe how diseases are transmitted in animals

Learners examine the benefits of using blogs in a school setting and then test their knowledge in two exercises.

Learners listen to other students express their concerns about taking an online course. Strategies for how to be successful in school are discussed.

School or work stressing you out? Never feel like there are enough hours in the day? Improve your time management skills and get more time back for you.

In this interactive object, learners solve a school mystery by identifying the "suspects" in the hierarchy of questioning: knowledge, comprehension, application, analysis, synthesis, and evaluation. This activity was designed for teachers and instructional assistants.

Viewers watch an introduction to monosaccharides, disaccharides, and polysaccharides. The processes for dehydration synthesis and hydrolysis.

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!