See a Close-up image of an original page from Johnson's dictionary. It shows the definition and a usage example for the word "puke."

Academic resource where students learn about the human body through images that explain objects. Click on an image to get a fully defined, detailed view of a particular body part.

This video lesson provides a tip to learn new vocabulary. Look up the word in online dictionary, and then create a short sentence using the word including context clues and a familiar topic. Real Player is required.

This video lesson focuses on the strategy of hearing unfamiliar vocabulary said aloud. The advantages of hearing it said aloud include activating prior knowledge and the brain remembering it better. It offers ways to learn the...

This video lesson offers a tip for learning new vocabulary words by saying the word and its definition aloud. This stimulates the brain and activates prior knowledge which helps you remember the word. It also covers what to do if you...

Shows detailed floor plans of Pullman Palace Sleeping Car and Drawing Room/Parlor car.

A labeled illustration of a castle, showing the layout and structure.

This is basic cloud chart illustrating shape and relative altitude of ten key cloud types. Scroll down to the bottom for the list of cloud types by name.

Basic diagram illustrating five main structures of a feather.

Basic diagram of a solar eclipse illustrates the relative positions of the sun, moon, and earth.

A picture of a model of an allosaurus. Also links to other images of and information about the allosaurus.

Labeled illustration of a cabbage butterfly.

Labled diagram of a seedling's parts.

Illustration of the rest music notation.

Labeled diagram showing where different cuts of beef come from on a cow.

Labeled illustration of a bacteriophage.

Labeled illustration of inflorescence, which refers to flowering or a flower cluster.

A labeled diagram of the parts of a fish.

Labeled diagram of the parts of a bird.

Labeled illustrations demonstrating the diversity of bird mouth parts, each adapted for particular purposes.

Labeled illustration of a neuron, with callouts for the nerve body, dendrites, axon, and endings.

Labeled illustration of the human heart, with callouts for the aorta, pulmonary artery, venticles, and atria.

Labeled illustration of the principal parts of the violin.

Labeled illustration of the principal parts of the eye.