[Free Registration/Login may be required to access all resource tools.] Discover the hierarchal system found in the biosphere which helps scientists break down and delve into different aspects of ecology.

[Free Registration/Login may be required to access all resource tools.] Understand what trophic levels are and identify producers and consumers in a food web.

[Free Registration/Login Required] This collection of resources can help students to understand the complex power structures and appreciate how the theme of leadership and power is addressed in a variety of Shakespeare's plays. It...

[Free Registration/Login Required] This is a comprehensive lesson on the Power Players in Shakespeare's Macbeth; it includes a PowerPoint lesson, video clips of the "Battle Scene" and a Macbeth movie trailer, and a variety of activities...

[Free Registration/Login Required] This resource provides students with the opportunity to compare different adaptation of Shakespeare's Macbeth. It includes links to two different adaptations "Throne of Blood" and a second option. These...

[Free Registration/Login Required] This is a graphic handout "Examples of how Prospero's power is displayed by the language used in Act 1 Scene 2" which uses quotations to show Prospero's power.

Describes the main tissue types and organ systems of the body and how they function together.

This collection uses primary sources to explore The Awakening by Kate Chopin.

The development of a multi-ethnic society developed in New France. Find out how this happened and what made up the social hierarchy. Primary source documents are provided on this Library of Congress site.

As the floating city of Sanctaphrax becomes gripped by a harsh and relentless winter, Quint begins his training in the Knights Academy, the venerable school charged with training the elite band of Knights Academic. As the buoyant rock...

Students construct cyclic quadrilaterals and investigate their properties. They determine which quadrilaterals from the quadrilateral hierarchy are cyclic.

In this activity, students will explore the properties of the diagonals of various quadrilaterals. They will use a quadrilateral hierarchy chart to examine the relationship between the quadrilaterals.

This site tells of the importance of Ambergris Caye to the Mayan people for trade and protection. It tells of the structure of city-states and the way the hierarchy of leadership was arranged.

In this instructional activity, students will learn about the different levels in the hierarchy of ecology and explain the relationships: organism, population, community, ecosystem, biome, and biosphere. They will also discover why...

The attire donned by individuals during the Middle Ages were more than simple fashion statements. They were much more important statements of wealth and social hierarchy.

In this activity, students will construct different types of quadrilaterals from the quadrilateral hierarchy. This activity asks for constructions based on a minimal definition of the quadrilateral. The activity will reinforce the...

A good description of the garments/clothes worn by the Catholic priests, bishops and others in the Catholic church hierarchy. Provides nice illustrations on the robes, hats and other items.

Read about the ancient civilization of the Maya in and around the Yucatan Peninsula. Find information on the lost city of Copan and understand the social hierarchy of the Maya.

This infographic takes a look at science in general, specifically focusing on the hierarchy of different types of scientific evidence.

Eve in Paradise Lost is vainly vulnerable and evidently intellectually inferior to Adam. However, Sandra M Gilbert argues that, though Milton portrays her as a weak character, he also puts her on a par with Satan in her refusal to accept...

The term "Tsimihety" usually refers to one of the eighteen or twenty tribes or ethnic groups of the Republic of Madagascar; however, Tsimihety possess neither political unity nor an ideology of unity. They are best described as an...

A nice introduction to the idea that living things are highly organized at several different levels. Great as an introduction to biological complexity.

This site is provided for by the Fordham University. Read an excerpt from Clive's speech to the House of Commons regarding the rule of the East India Company over India. Offers excellent perspective on the imperialistic, superior...

This tutorial provides illustrations for regular 2-D shapes as well as a definition for polygons and for regular polygons.