Online courses directory (19947)

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 seventeenth-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 today’s calculus? 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 appl…

Systematic reviews and meta-analyses are useful for evidence-based clinical and public health practice. The widespread and growing application of systematic review methods for the synthesis of evidence on important or pressing research and clinical questions underscore the need for health-care professionals to understand and critique this research design. This course will provide a detailed description of the systematic review process, discuss the strengths and limitations of the method, and provide step-by-step guidance on how to actually perform a systematic review and meta-analysis. Specific topics to be covered include: formulation of the review question, searching of literature, quality assessment of studies, data extraction, meta-analytic methods, assessment of heterogeneity and report writing. The course will also cover statistical issues such as selection of statistical models for meta-analysis, practical examples of fixed and random effects models, best evidence syntheses (qualitative systematic reviews) as well as examples of methods to evaluate heterogeneity and publication bias. STATA statistical software will be used to perform meta-analysis during the computer lab, along with tutorials on how to effectively use tools such as PubMed for conducting reviews. Course Level: Graduate This Work, EPID 757 - Introduction to Systematic Reviews and Meta-Analyses, by Joel Gagnier is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike license.

The Patients and Populations sequence focuses on genetics, principles of disease, epidemiology, information gathering and assessment. The sequence features two modules: Medical Genetics and Medical Decision-Making. The growing awareness of the central role of genetic factors in the causation of human disease has made genetics one of the most rapidly developing fields in medicine. Much of this progress has been propelled by advances in the area of molecular genetics and genomics, advances that, in turn, have been applied directly to the diagnosis and management of disease. The objective of this course is to present the basic principles of medical genetics and their application to clinical medicine, with the intent of providing students the necessary background to understand ongoing developments in genetics and their application to clinical problems. The elucidation of the human genome, and the genomes of multiple other organisms, will change the way medicine is practiced. In order for physicians to understand these developments and utilize them for the benefits of their patients, they will have to be conversant with molecular genetic technologies and the technologies for acquiring, organizing, and interpreting new information. Level: First Year Medical Students Unless otherwise noted, this Work, Patients and Populations: Medical Genetics, by Thomas D. Gelehrter is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike license.

This sequence presents the fundamental principles of muscle physiology and clinical problems of abnormal muscle physiology. Students learn to understand the processes involved in development of the musculoskeletal system and commonly encountered developmental abnormalities. Students will be able to identify the anatomical components of the musculoskeletal system and understand their functions, important relationships, and associated common clinical problems. Level: First Year Medical Students Unless otherwise noted, this Work, Musculoskeletal, by Thomas Gest is licensed under a Creative Commons Attribution license.

The neuroscience sequence is foundational in nature and stresses the organizational principles and structure/function relationships in the central nervous system. The course emphasizes the relationship between the gross organization of the Central Nervous System (CNS), its subdivision into specialized regions and the corresponding perceptions of sensory information and the nervous system control of behavior. The cell biology of the neuron, neurotransmitter systems and neuronal injury and repair are also emphasized. Level: First Year Medical Students Unless otherwise noted this Work, Central Nervous System / Head & Neck, by Peter Hitchcock is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike license.

The Endocrine Sequence teaches the basic principles of hormone secretion and action and the clinical disorders which result from abnormalities of hormonal activity. Students are expected to be familiar with the functions of the endocrine glands, the structure, secretion and action of the important hormones, and the major clinical endocrine disorders. Emphasis will be placed on understanding pathophysiology and being able to use general principles in endocrine phsyiology (e.g. negative feedback) or in the management of endocrine disorders (e.g., insulin management) in consideration of specific circumstances and clinical cases. Level: Second Year Medical Students Unless otherwise noted this Work, Endocrine, by The Regents of the University of Michigan is licensed under a Creative Commons Attribution license.

Statics is the study of methods for quantifying the forces between bodies. Forces are responsible for maintaining balance and causing motion of bodies, or changes in their shape. You encounter a great number and variety of examples of forces every day, such as when you press a button, turn a doorknob, or run your hands through your hair. Motion and changes in shape are critical to the functionality of man-made objects as well as objects the nature. Statics is an essential prerequisite for many branches of engineering, such as mechanical, civil, aeronautical, and bioengineering, which address the various consequences of forces. This course contains many interactive elements, including: simulations; “walk-throughs” that integrate voice and graphics to explain a procedure or a difficult concept; and, most prominently, computer tutors in which students practice problem solving with hints and feedback. This course uses algebra and trigonometry and is suitable for use with either calculus- or non-calculus-based academic statics courses. Completion of a beginning physics course is helpful for success in statics, but not required. Many key physics concepts are included in this course.

This course teaches the core principles of economics using a collection of experiments and workbooks. In the experiments, students become traders in a market and attempt to make profitable deals with one another. At the conclusion of the experiment, the data are used to form a customized, online workbook. Each workbook guides the student through the analysis of the experiment’s outcome, while simultaneously presenting the key ideas and core principles in economics needed to gain a deeper understanding of both the experiment and economic life. In these experiments the student is both a participant and an observer. As a participant, the student experiences first hand the issues that all economic agents must confront; as an observer, the student sees how modern economic theory can explain the complex interactions that occur in both the experiments, and the economic world at large. Students often report that they learn nearly as much about economic principles from their experience as a participant as they do from their analysis of the experiment as an observer. Students learning on their own or in small classes (generally fewer than 10 students) can still use the workbooks, but will be given synthetic data. Small numbers of students participating in experiments does not yield enough data for the workbooks.

There are plenty of exciting notions to see in this class, they are simply the most cutting edge techniques for the most cutting edge application on the web. Despite its appeal, this course is not an easy one. It is actually rather demanding. It will draw from both your creative side AND your analytical side. Many of the programming aspects are quite complex and to be able to turn these concepts into art can be quite a mind bender. But if you learn to master all that is viewed in this course, you will be amongst the most sought-after web specialists out there.

This course is designed for website developers who have an interest in incorporating accessible design features into their pages. Web accessibility benefits everyone - those with and those without disabilities, through increased usability and interoperability of web based materials. This class is structured to allow learners to explore the area of web accessibility using a hand-on, project-based approach, with an emphasis on learning by doing, and sharing information and experience with your class mates through online discussions. Students enrolled in this course will be expected to review assigned readings, apply what they have learned through coding projects and participate in class discussions. Evaluation will be based on weekly assignments consisting of 1 or 2 small projects together with review questions, and 1 final project tying it all together. The required course textbook, Web Accessibility: Web Standards and Regulatory Compliance, has been authored by leading authorities in the field and covers such topics as What is Web Accessibility?; Assistive Technology; 508 Guidelines; Emerging Technology; and Using CSS to separate content from presentation. To round out our exploration of web accessibility some online sources will also be consulted.

The tutorials in this topic will take you on sweeping journeys through time so that you can get the really BIG picture for how things fit together. US History Overview 1: Jamestown to the Civil War. US History Overview 2: Reconstruction to the Great Depression. US History Overview 3: WWII to Vietnam. Appomattox Court House and Lincoln's Assassination. When Capitalism is Great and Not-so-great. 20th Century Capitalism and Regulation in the United States. US History Overview 1: Jamestown to the Civil War. US History Overview 2: Reconstruction to the Great Depression. US History Overview 3: WWII to Vietnam. Appomattox Court House and Lincoln's Assassination. When Capitalism is Great and Not-so-great. 20th Century Capitalism and Regulation in the United States.

A Conversation with Elon Musk. MIT 2012 Commencement Address. Salman Khan at Rice University's 2012 commencement. Microsoft CEO Summit Innovation in Education. 2011 Roundtable at Stanford: Education Nation 2.0. 21st Century Challenges (Royal Geographic Society). Sal Khan (with a severe cold!) on Future Talk. A Conversation with Elon Musk. MIT 2012 Commencement Address. Salman Khan at Rice University's 2012 commencement. Microsoft CEO Summit Innovation in Education. 2011 Roundtable at Stanford: Education Nation 2.0. 21st Century Challenges (Royal Geographic Society). Sal Khan (with a severe cold!) on Future Talk.

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