A learning module geared toward English as a Second Language Learners. Students read and/or listen to a short text entitled "Man Shoots Up Post Office" and click on the links below to increase comprehension and vocabulary skills....

This lesson focuses on subject-verb agreement; it provides the rules, examples of each, and links to several exercises and a post-test.

This lesson focuses on the verb expansion rule which provides a formula that covers every predicate verb possibility in the English language. The formula is T + (M) + (have + en) + (be + ing) + (be + en) + MV. The lesson explains all of...

Micro-Module provides an excellent overview on copyright and fair use. Following the article is a post-test to assess your understanding of the material. The 21st Century Information Fluency (21CIF) Portal was developed by the Illinois...

A five-question multiple-choice quiz assessing the topic of the central nervous system of the human body.

10-question multiple choice quiz is self scored and tests your comprehension of westward expansion in America in the late 19th century.

This site gives some examples of things to do after the exam to improve for next time.

Misplaced modifiers can cause both confusion and laughter on the part of a reader. You probably want to avoid either response, so use this site to learn what misplaced and dangling modifiers are, as well as how to avoid them in your...

This web-based activity takes students through a series of pages in which they find out about the effects charged particles have on one another, discover how Coulomb's force works, and see some real-world examples. Multiple-choice and...

Students are able to explore the effects of energy on excitation of atoms through simulations, then relate this information to photons at atoms' absorption and emission of light. Multiple-choice and short answer questions are found...

Through this activity, students work with macromolecules, proteins and nucleic acids. The focus is on the atomic structure of proteins, how linear polymers are made, and the surface charges of the resulting polymers. . Multiple-choice...

Micro-Module covering relevant information on Accessibility Awareness and Section 508, the American Disabilities Act for the Internet. The thorough and informative article addresses applications of Section 508, WC3, website compliance,...

This web-based activity gives students an opportunity to write chemical reactions, balance chemical equations, and explain what is happening during a given chemical reaction. Also addressed is the effects of concentration and temperature...

Introduces learners to atomic models of the past and present, focusing on the orbital model and an explanation of its basis. Learners then have the opportunity to "make an atom" and contrast it with an ion, followed by an isotope. The...

Online activity walks learner through exploration of kinetic and potential energy using animations. Through graphs, a quantitative connection is made between the movement and the energy involved. This information is then related to the...

Web-based activity provides an opportunity for students to study cellular respiration in an up-close and personal way. By following atoms and molecules through an interactive animation, they will be able to see the changes that take...

By working through this web-based activity, students differentiate between ionic, non-polar covalent, and polar covalent bonds. Specifically, distinctions are made between bonding types based on orbital shapes and electronegativity...

Explore how clouds are formed with the computer-based model in these interactive activities. Also learn about clouds part in the water cycle. Activity includes pre- and post-tests which can be saved and graded by the teacher.

Students work through animated models showing the effects that electron repulsions have on the shape of a molecule in this web-based activity. In addition, shared and unshared electron pairs are demonstrated to define a molecule's shape....

This activity reviews of states of matter, then relates them to atomic movement as it is affected by attractions between atoms and the addition of energy. Latent heat and evaporative cooling are also topics covered. Multiple-choice and...

Learners can use this web-based activity to study solutions, as far as the intermolecular attractive forces that allow or do not allow a solvent to dissolve in a solute. Also discussed includes the solubility rule "like dissolves like"...

Web-based activity walks learners through the use of spectroscopy in determining the identity of atoms and molecules by defining the excited state of atoms, the frequencies of emitted photons, and atoms' ability to absorb them....

Student teams follow the steps of the engineering design process to meet the challenge of getting their entire class from one location on the playground to the sidewalk without touching the ground between. The class develops a well...

Site provides extensive assistance in preparing 4th grade students for Florida Comprehensive Assessment Test. This section focuses on story mapping, which helps students put events of a story in sequential order.