Understand the quality of how to hold power and influence others through John French's and Bertrum Raven's five elements of power, including legitimate, reward, expert, referent, and coercive. Learn how these powers are linked to become...

Using vectors as a starting point, this site demonstrates how complex numbers can be written in polar form. Several examples are included that require you to write complex numbers in polar and rectangular form and also represent them...

Determine whether pairs of exponential expressions are equivalent.

Given the explicit formula of a geometric sequence, find its recursive formula, and vice versa. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Given the explicit formula of an arithmetic sequence, find its recursive formula, and vice versa. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

In the following tutorial, students will learn about the law of conservation of energy. They will read about some of the many forms of energy. They will understand the definition of efficiency of an energy conversion process as the...

Watch different types of molecules form a solid, liquid, or gas. Add or remove heat and watch the phase change. Change the temperature or volume of a container and see a pressure-temperature diagram respond in real time. Relate the...

Slope-intercept form of a line is shown in formulas and examples with this Purplemath lesson. There are examples of slope-intercept with the slope and a point and with two points. Includes interactive widgets for exploring concepts.

The interactive resource investigates slope and intercept. Students adjust the sliders to control the slope (m) and the intercept (b) of the line. The equation and the line will change accordingly. Learners can also drag the origin.

Given algebraic, tabular, or graphical representations of linear functions, the student will determine the intercepts of the graphs and the zeros of the function.

Identify the form of a quadratic function that immediately reveals a given feature of that function. Features in question are the y-intercept of the graph, the zeroes ('roots') of the function, and the vertex of the parabola.

This site has a thorough overview of this less common form of arthritis that primarily affects the back. Includes information on symptoms, treatment, prevention, and much more.

Thorough overview of this less common form of arthritis. Includes information on symptoms, treatment, prevention, and much more.

An excellent set of resources on slavery and the slave trade. Looks at artists' perceptions, interviews with historians and others, the Transatlantic Slave Trade, trade in the Indian Ocean, resistance and abolition, trade in the...

The thymus gland is responsible for the production of T-lymphocytes. Although cancer in this gland is rare, it can affect people of any age. This comprehensive site delves into symptoms, diagnosis, and treatment of this rare form of cancer.

This site gives instructions for completing a purchase requisition form in a real-life purchases system. You may also click on the underlined words "Purchase Requisition Form" to see an actual illustration of a purchase requisition form.

Learners will learn how to use theory to practice methods to help them discuss the meaning of written texts. Student objectives and instructional plans are provided. Some resources on this link may need additional software to operate...

This module examines America's efforts to form a new government after the War for Independence and to draft the Constitution. Includes an interactive activity comparing Thomas Jefferson's and Alexander Hamilton's visions for America, a...

In this interactive feature, you'll get the chance to form your own political party and try your hand at winning the Presidential Election of 1912. The election of 1912 featured four candidates: Woodrow Wilson, William Howard Taft,...

This article deals with skills needed by musicians, that is, being able to learn tunes efficiently by using the form of the song.

This is an English style guide article focusing on comparative and superlative forms of adjectives and adverbs. It explains how to form these adjectives and adverbs, how to use them, and provides examples.

This task compares the usefulness of different forms of a quadratic expression. Students have to choose which form most easily provides information about the maximum value. Aligns with A-SSE.B.3.

[Free Registration/Login may be required to access all resource tools.] Students learn to use a table to graph functions recognizing linear equations and the equations of horizontal lines and vertical lines. Students examine guided...

Good summary from the Internet Encyclopedia of Philosophy of Parmenides' life and thought. Pays special attention to the verse form of his major work, "On Nature."