Online courses directory (19947)

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

If you invest in financial markets, you may want to predict the price of a stock in six months from now on the basis of company performance measures and other economic factors. As a college student, you may be interested in knowing the dependence of the mean starting salary of a college graduate, based on your GPA. These are just some examples that highlight how statistics are used in our modern society. To figure out the desired information for each example, you need data to analyze. The purpose of this course is to introduce you to the subject of statistics as a science of data. There is data abound in this information age; how to extract useful knowledge and gain a sound understanding in complex data sets has been more of a challenge. In this course, we will focus on the fundamentals of statistics, which may be broadly described as the techniques to collect, clarify, summarize, organize, analyze, and interpret numerical information. This course will begin with a brief overview of the discipline of stat…

This course is a continuation of CHEM103 [1]: Organic Chemistry I.  As you progress through the units below, you will continue to learn the different chemical reactions characteristic of each family of organic compounds.  We will focus on four most important classes of reactions: electrophilic substitution at aromatic rings, nucleophilic addition at carbonyl compounds, hydrolysis of carboxylic acids, and carbon-carbon bond formation using enolates.  The enolate portion of this course will cover the reactivity of functional groups. We will also look at synthetic strategies for making simple, small organic molecules, using the knowledge of organic chemistry accumulated thus far.  At the end of this course, you will possess the tools you need to plan the synthesis of fairly complicated molecules, like those used in pharmaceutics.  From the perspective of a synthetic organic chemist, the two most challenging aspects of synthesizing drug molecules are the incorporation of  "molecular rings" (rings of 5, 6,…

This course serves as an introduction to the major pre-Modern artistic traditions of India, China, and Japan.  It is organized into three units that focus on the art and architecture of India, China, and Japan respectively.  Each unit is structured chronologically.  Unit 1 examines Indian Art from the Indus Valley Civilization (c. 2600-1900 BCE) through the art of the Mughal Empire (1526-1858), focusing on Buddhist, Hindu, and Islamic art and architecture.  Unit 2 covers the arts of China from the Shang Dynasty (c.1600-1050 BCE) through the Qing Dynasty (1644-1911), detailing the interaction between art, politics, and culture throughout Chinese dynastic history.  Unit 3 introduces Japanese Art from the Jomon Period (c.10,500-300 BCE) through the Edo Period (1615-1868), exploring the effects that various sub-traditions and sub-cultures (Tang Dynasty China, Buddhism, and the warrior class) had on the art of Japan. After completing this course, you will have a comprehensive understanding of the arts and a…

In this course, we will study the history of Western art, beginning with the first objects created by prehistoric humans around 20,000 years ago and ending with the art and architecture of the High Gothic period in fourteenth-century Europe.  The information presented in this course will provide you with the tools to recognize important works of art and historical styles, as well as to understand the historical context and cultural developments of Western art history through the end of the medieval period.  Introductory readings paired with detailed lectures will provide you with a well-rounded sense of the history, art, and culture of the West up through the medieval period. At the end of this course, you will be able to identify key works of art and artistic periods in Western history.  You will also be able to discuss the development of stylistic movements and relate those developments to important historical events.  Completion of this course will prepare you for ARTH111, which surveys the history o…

This course explores the history of the artistic developments of the 20th century in Western Europe and the United States. The art of this period is characterized by extraordinary experimentation and innovation in styles, materials, techniques, and modes of dissemination. In addition to painting and sculpture, the 20th century witnessed the rise in popularity of photography, collage, montage, installations, earth art, performance, and conceptual art. Artists were sometimes inspired by the works of past masters but also often by contemporary changes in intellectual thought and social conditions. Therefore, we will examine the intellectual and cultural beliefs that this art both reflects and helped shape. Despite the great variety of artistic styles and theories that we will examine, a number of important themes consistently recur. If you keep them in mind as you progress through the course, you will find it easier to organize your thoughts and make meaningful comparisons among various artists, movements, and…

This course will introduce you to the major topics, problems, and methods of philosophy and surveys the writings of a number of major historical figures in the field. Philosophy can be - and has been - defined in many different ways by many different thinkers. In a scholarly sense, philosophy is the study of the history of human thought. It requires familiarity with great ideas understood through the various major thinkers in world history. In its most general sense, philosophy is simply the investigation of life’s “big questions.” We will explore such fundamental questions in several of the core areas of philosophy, including metaphysics, epistemology, political philosophy, ethics, and the philosophy of religion. With the help of commentaries and discussions from a number of contemporary philosophers, we will read and reflect on texts by major Western and non-Western thinkers including Lao Tzu, Buddha, Confucius, Plato, Aristotle, Saint Anselm, René Descartes, Blaise Pascal, John Locke, Immanuel…

Physics 101 is the first course in the Introduction to Physics sequence. In general, the quest of physics is to develop descriptions of the natural world that correspond closely to actual observations. Given this definition, the story behind everything in the universe, from rocks falling to stars shining, is one of physics. In principle, the events of the natural world represent no more than the interactions of the elementary particles that comprise the material universe. In practice, however, it turns out to be more complicated than that. As the system under study becomes more and more complex, it becomes less and less clear how the basic laws of physics account for the observations. Other branches of science, such as chemistry or biology, are needed.  In principle, biology is based on the laws of chemistry, and chemistry is based on the laws of physics, but our ability to understand something as complex as life in terms of the laws of physics is well beyond our present knowledge. Physics is, however, the…

Effective time management is the key to getting the most out of your day. It helps you improve performance, increase productivity, and reduce stress. Time management is critical to maximizing your day and surviving mounting responsibilities and pressures. Time is your most important resource. Therefore, it is necessary to clarify your objectives and determine priorities daily. Every action you take represents a priority decision. The problem is rarely that you aren’t capable of completing a task; the problem, most often, is time eventually you will run out of it. This course will provide learners with several time management tools and techniques that can be applied to most work and life situations. From juggling multiple tasks, to managing e-mail, to beating deadlines: you will learn how to budget time wisely, and overcome distractions and time wasters.

This course is designed to introduce you to the study of calculus.  You will learn concrete applications of how calculus is used and, more importantly, why it works.  Calculus is not a new discipline; it has been around since the days of Archimedes.  However, Isaac Newton and Gottfried Leibniz, two 17th century European mathematicians concurrently working on the same intellectual discovery hundreds of miles apart, were responsible for developing the field as we know it today.  This brings us to our first question, what is calculus today?  In its simplest terms, calculus is the study of functions, rates of change, and continuity.  While you may have cultivated a basic understanding of functions in previous math courses, in this course you will come to a more advanced understanding of their complexity, learning to take a closer look at their behaviors and nuances. In this course, we will address three major topics: limits, derivatives, and integrals, as well as study their respective foundations and ap…

In this course, you will study the various artistic movements that comprise 19th- and 20th-century modern art. You will examine several dozen artists, all of whom helped define their respective artistic styles and eras through their innovative approaches to representation, artistic space, and the role of the artist in society. Each unit will cover a significant period in the history of modern art and explore the ways in which both the principal figures from each period and the corresponding movements challenged the limits of art through the incorporation of modern life, as each artist addresses the political, philosophical, and personal implications of “modernity” and how it relates to the production of artwork. This course will begin with a brief review of the artists and movements that immediately preceded French Impressionism and will then take an in-depth look at the key artists and characteristics of Impressionism, widely considered the first “modern” art movement. You will then spend time read…