An interesting way to study the history of American portraiture, by focusing on the clothing of those who sat for their portraits.

This slideshow lesson focuses on divided (split) quotations and how to punctuate them. It presents four uses of the divided quote, explains how to punctuate each, and provides examples.

This slideshow focuses on the use of dystopia, dysfunctional societies, in literature. It defines dystopia, explains common characteristics, tells how and why dystopia is created it literature, and provides examples in novels and in movies.

This slideshow tutorial focuses on editing techniques for grammar and mechanical errors; it states three ways that grammar should be reviewed in papers: Microsoft Word's grammar check, review each sentence backwards, and have peer or...

This slideshow lesson focuses on writing a reverse outline as a post writing strategy for assessing your paper for weak or missing aspects. It explains how to create the outline using a rubric if available and provides a skeletal example...

A collection of high-resolution images of space. Images "showcase the discoveries and excitement of planetary exploration, with a focus on the origin and evolution of the Solar System and the search for life".

This lesson focuses on how to read nutrition and ingredient labels. A quiz is provided at the end of the slideshow.

As part of the artistic nationalism that took place during the Great Depression, this website from the National Archives and Records Administration focuses on many American scenes. Lots of focus on small-town life and various regions.

This page and the many pages which are indexed to focus on the behaviors of sound which characterize it as a wave. Reflection, refraction, interference, diffraction and more are clearly illustrated and explained.

Paintings from the 19th century which portray scenes from Shakespeare's work are the focus of this site.

This site created by NatureWorks focuses on the Green-Winged Teal. The content of this resource includes a look at this species' characteristics, range, habitat, diet, life cycle, behavior and photographs.

This site created by NatureWorks focuses on the Green-Winged Teal. The content of this resource includes a look at this species' characteristics, range, habitat, diet, life cycle, behavior and photographs.

This site created by NatureWorks focuses on the Green-Winged Teal. The content of this resource includes a look at this species' characteristics, range, habitat, diet, life cycle, behavior and photographs.

This site created by NatureWorks focuses on the Green-Winged Teal. The content of this resource includes a look at this species' characteristics, range, habitat, diet, life cycle, behavior and photographs.

This site created by NatureWorks focuses on the Green-Winged Teal. The content of this resource includes a look at this species' characteristics, range, habitat, diet, life cycle, behavior and photographs.

These interactive pictures focus on the vocabulary for common jobs. Pop-ups of the correct spelling appear, along with the audio of the correct Spanish pronunciation when the mouse is moved over each illustration.

These interactive pictures focus on the vocabulary for common jobs. Pop-ups of the correct spelling appear, along with the audio of the correct Spanish pronunciation when the mouse is moved over each illustration.

These interactive pictures focus on the vocabulary for common jobs. Pop-ups of the correct spelling appear, along with the audio of the correct Spanish pronunciation when the mouse is moved over each illustration.

These interactive pictures focus on the vocabulary for common jobs. Pop-ups of the correct spelling appear, along with the audio of the correct Spanish pronunciation when the mouse is moved over each illustration.

These interactive pictures focus on the vocabulary for common jobs. Pop-ups of the correct spelling appear, along with the audio of the correct Spanish pronunciation when the mouse is moved over each illustration.

These interactive pictures focus on the vocabulary for common jobs. Pop-ups of the correct spelling appear, along with the audio of the correct Spanish pronunciation when the mouse is moved over each illustration.

These interactive pictures focus on the vocabulary for common jobs. Pop-ups of the correct spelling appear, along with the audio of the correct Spanish pronunciation when the mouse is moved over each illustration.

These interactive pictures focus on the vocabulary for common jobs. Pop-ups of the correct spelling appear, along with the audio of the correct Spanish pronunciation when the mouse is moved over each illustration.

These interactive pictures focus on the vocabulary for common jobs. Pop-ups of the correct spelling appear, along with the audio of the correct Spanish pronunciation when the mouse is moved over each illustration.