Learners complete a crossword puzzle with terms that relate to common diseases and disorders of the endocrine system. Immediate feedback is provided. Learners have the option to send an e-mail to their instructors notifying them that the learning object has been completed.

Learners read about endospores and view video clips demonstrating spore staining procedures. Correctly stained slides are shown. The learning object includes two matching exercises.

In this animated object, learners examine how the heating or cooling steps in a manufacturing process work to control a chemical reaction.

Students read about how to make the plural form of nouns that end in "y." They then complete an exercise.

Students review the rule for writing the possessive form of singular nouns that end in an "s" sound. They then complete exercises.

Students read about how to make the plural form of nouns that end with "f" or "fe." They then complete an exercise.

Students review the rule for pluralizing nouns ending in the letter "o." They then complete an exercise.

In this screencast, learners read about the seven hormones that help regulate blood glucose.

Learners identify nine glands in a matching exercise.

Learners answer questions about medication from a game board with the headings "Pituitary," "Thyroid," and "Adrenal." Up to three people can play at one time. Contestants "buzz in" their answers to accumulate points.

Learners answer questions from a game board with the headings "Pituitary," "Thyroid," and "Adrenal." Up to three people can play at one time. Contestants "buzz in" their answers to accumulate points.

In this accounting learning object, students follow the steps involved in the closing process. Temporary accounts contain ending balances for a specified period and must be closed.

In this animated object, learners examine the major events that occur at the neuromuscular junction.

In this animated object, learners examine the properties of the peptide bond and how the bond relates to the structure of hair.

The learner reads an explanation of how to determine lengths for tubing and pipe bending and then performs calculations in an interactive exercise. Two methods for determining angle bends are shown. A calculator is required.

In this learning activity you'll complete your own budget to understand the concept of needs and wants relating to building a personal budget.

Learners answer 20 questions related to the sale of tobacco products. The questions are presented in a game show format, and immediate feedback is provided. A final score is given at the end of the activity.

By the end of this activity you'll be able to explain the different parts of the basic writing process.

Learners examine two methods for converting an octal number to a decimal number. Exercises are provided at the end of the learning object.

In this learning activity you'll read about efforts to prevent the government from interfering with citizens' rights to practice their religious beliefs.