Online courses directory (4179)

Learn how you can use your UFO to easily manage users, create amazing courses, track team performance, and much more!

2010-2011 4th grade

In this course, you will build a series of simple apps to become more comfortable with the UIKit framework and master its most widely used components. This framework constitutes the building blocks of the user interface for all iOS apps, and is crucial for any iOS Developer to be intimately familiar with.

HIV tutorials voiced by Swahili speaker

Google Search is the most widely used search engine on the Web and processes several hundred million search queries every day. However, there is a level of sophistication, namely Google advanced searches, that most people don't know about and therefore don't use. Using the advanced search features on Google Search would greatly improve the efficiency and effectiveness of the search process for all users. This free online course will demonstrate power searching with Google and give practical examples of how to use them. This course will give you a clearer understanding of how Google Search works, why word order matters, how to read the Search Engine Results page, how to remove invasive results, and how to use WHOIS and look for other Google search tips. You will also get a clear knowledge and understanding of how to use features such as conversions, the calculator, search-by-image, and translation services. You will see examples of how combining these techniques together will give you much more effective search results in a faster time. This course will be of great interest to all users who use Google Search in a professional capacity as they will learn how to input more specific search queries and obtain more relevant search results in a faster time, and to individuals who want to learn Google advanced search tips and techniques about improving their search process.<br />

What is cheating? Do students do it more online than in traditional face-to-face courses? How do students cheat online and what strategies are instructors and institutions using to minimize it? How can course design and instructor/facilitator behavior impact student attitudes about cheating and academic honesty? What philosophical and psychological factors can inform our thinking about the subject? These are some of the many questions that will be explored in this course. Participants in this eight-week open course will examine philosophical and psychological perspectives on cheating; consider instructor, institutional, and student perspectives on cheating; learn about specific strategies and practices used by students to cheat in online courses; and develop a plan for cultivating a culture of honesty, integrity, and accountability in online courses. The end goal of the course is for participants to gain a deeper understanding of cheating in online courses.

In this the second of our series of courses on Quality Management topics such as Cost of Quality and what tools are used in Total Quality Management are covered in more detail. The Cost of Quality is a term that's widely used and widely misunderstood. It isn't about the cost of creating a quality product or service, rather it's the cost of not creating a quality product or service. For example, every time work is redone the cost of quality increases. TQM tools have been around for more than 50 years and have revolutionised the concept of quality management. Successful businesses realise that TQM tools are used to prevent problems from occurring rather than detect problems that have occurred. Popular TQM tools include Checklists, Fishbone Diagrams, Histogram Charts, PDCA Cycle and Pareto Diagrams. This free online course will be of great interest to all professionals working in the area of Quality Management and who would like to learn more about Cost of Quality and using TQM tools. It will also be of great interest to any learner who is interested in a career in the area of Quality Management.<br />

The free online course Understanding Cross-Cultural Communication in International Business offers business professionals advice and guidance for communicating effectively with work colleagues and clients who come from different cultural backgrounds. The course first introduces learners to the concept of cross-cultural communication and its importance in the modern globalized workplace. The course then describes strategies for identifying both similar and divergent cultural characteristics across different cultures, and why they play an important role in effective cross-cultural communication. Learners will be introduced to potential barriers to cross-cultural communication such as language, religion and food, and the course suggests suitable ways of overcoming them. Many business professionals move abroad as part of an international assignment and this course also gives guidance and advice on how best to prepare for moving to a country with a different culture, and effective strategies for living and working within a different culture. This free online course will be of great interest to all business professionals who would like a greater understanding of cross-cultural communication and how it plays an important role in conducting effective international business.<br />

Cryptography plays a vital role in modern digital communication systems. Cryptographic methods allow the encryption and decryption of messages sent across digital communication networks. In this free online course the learner is first introduced to ancient ciphers and how they were used. The vital role of randomness in cryptographic methods is then explained and the learner is taken through step-by-step examples. The role of key scientists such as John von Neuman is also explained. This course will be of great interest to all learners who would like to learn more about cryptography and the vital role it plays in today's digital communication networks.<br />

This follow-on course takes you deeper into the workings of Google Analytics and provides comprehensive training for marketers and data analysts seeking to understand the core principles of digital analytics and how to improve web site performance through better data measurement. Google Analytics is a service offered by Google that generates detailed statistics about a web site's traffic and sources and it also measures conversions and sales. It can track visitors from all referrers, including search engines and social networks, direct visits and referring sites. It also displays advertising, pay-per-click networks, email marketing and digital collateral such as links within PDF documents. In this free online course you will be guided on how to build an effective measurement plan and what the best practices for collecting actionable data are. You will learn about key digital measurement concepts, terminology and analysis techniques, and the role of reports in Google Analytics, with specific examples for evaluating your digital marketing performance. This course will be of great interest to all marketing and data analysis professionals who would like a better understanding of how data analysis can improve web site performance, and to all learners who would like to learn more about Google Analytics.<br />

Understanding Drainage and Water Distribution Systems is a free online course which is designed for anyone who wants to get a better understanding of the drain, waste, vent, and water distribution systems. Within a building, these systems are installed and maintained by plumbers. A thorough understanding of how they work is, therefore, a crucial requirement of a plumber's job. This free online course - the fourth and the last in the series of plumbing courses – completes the list of introductory courses on plumbing. The first section of this course covers the major components of a drainage system. It also explains the basic drainage fittings and traps that are used by plumbers. The second section of the course discusses the water distribution systems. From outlining the water supply sources for private and municipal systems to explaining the water purification process, this section introduces the learner to how water is sourced and supplied to the public. This course will be of great interest to all professionals who want to understand how drainage and water distribution systems work. It will also be of interest to all learners who have completed the previous courses on plumbing, and would like to complete the series in order to gain a comprehensive understanding of a modern-day plumber's job. <br />

Dyslexia is a condition affecting literacy skills. It is not caused by problems with vision, rather, it is a developmental reading disorder that occurs when the brain does not properly recognise and process certain symbols. This free online dyslexia course analyses how our image of normality affects the way we as a society define conditions such as dyslexia. You will learn how important it is to integrate the different psychological accounts of dyslexia in order to provide a full explanation of potential causes and strategies for remediation. The course presents dyslexia as a ‘case study’ in how different perspectives might be complementary to each other and outlines different approaches to the definition of ‘abnormality’. You will learn about the different explanations of dyslexia including behavioural, cognitive, and biological perspectives. The course also considers the more practical issue of how to approach the treatment of dyslexia and associated difficulties. This free online dyslexia course will be of great interest to all professionals in the areas of education, child development, and adult literacy who would like to learn more about the causes of and treatment for dyslexia, and to all learners who would like a greater understanding of this common condition.<br />

Put options and Call options are widely used financial contracts by investors and are part of very important financial trading methods that keep the financial markets running. In this free online course you will learn more about the role of put and call options as financial contracts, what the difference between American and European options are, what going short and going long on investments mean, how to balance investment risks by taking a long straddle and how to use payoff diagrams to read the outcomes of put and call options. This course will be of great interest to finance and business professionals who would like to learn more about put and call options and how they are used as financial contracts, and to all learners who would like a greater understanding of important financial trading methods.<br />

Fixed cost, variable cost and marginal cost are very important concepts to understand in economics. Fixed costs are business expenses and are often time-related such as salaries and rents which are paid on a monthly basis. Variable costs are expenses related to business activity and change in proportion to an increase or decrease in this activity. Marginal cost is the change in total cost that arises when the quantity of goods produced increases by one unit. It is a measure of the cost of producing one additional unit. This free online economics course explains in a simple and clear manner the concepts behind fixed, variable and marginal costs using worked examples. The relationship between marginal cost, average total cost and marginal revenue is also outlined. By studying this course the learner will appreciate the importance of these costs in economics, and why and how they are calculated. This free online economics course will be of great interest to all professionals in economics, finance and business who would like a greater knowledge and understanding of fixed, variable and marginal costs, and to all learners who would like a greater insight into the factors that determine these key costs in economics.<br />

Learn what hashtags are, how they are used and how they can benefit your conversations on social media networks.

Control of information within an organization is one of the most fundamental responsibilities of managers. Modern businesses and organisations must be capable of creating and implementing a control structure which will suit the operations of the business. Information technology (IT) can be used to create information systems which result in effective and efficient control in a business. In this free online course the learner is introduced to the issues that control presents in the organization and also outlines the impact globalization has on control within the organization. Information systems can greatly aid communications in an organization but they may also pose a major control problem for management in terms of development, implementation and security. The learner will also see how different types of organizations may require different levels of control. Improved information systems have allowed many businesses to expand their operations to the global market, in turn creating more control issues, for example, businesses with extensive outsourcing face problems of control and communications. This free course will be of great interest to professionals in the areas of business management, IT and information systems who would like to learn more about implementing effective control measures within organisations and the impact globalization can have on control within a business.<br />

Information has always been with us but with the advent of electrical and digital communication systems, and in particular the Internet, the quantity of information being generated has increased exponentially. This free online course is an introduction to information theory and where our ideas about information first started. It reviews ancient forms of information from cave art up to clay writing tables. It also reviews how the development of electrical communication systems revolutionised the transmission of information. This free online course will be of great interest to all IT and communication professionals who are involved in the area of digital communications, and to all students who would like to increase their knowledge and understanding of how the science of information theory.<br />

Learn about different types of loans, their features and associated costs. This will help you make better loan choices.

A monopoly exists when one particular business is the only supplier of a commodity or service within any particular sector of the economy. This is a very important concept to understand as to monopolize a market means that a business has significant market power and can charge higher prices. In this free online economics course you will learn about the characteristics of a monopoly, when monopolies might occur, and the economic and financial implications of a business having a monopoly in a particular commodity or service sector. You will learn how monopolies optimize prices. Concepts such as total revenue, marginal revenue, and dead weight loss are clearly explained. Monopolies are also contrasted with oligopolies where a market or industry is dominated by a small number of businesses and where the decisions of one business influence the decisions made by the other businesses. This free online economics course will be of great interest to all professionals in areas such as economics, finance, business and politics who would like to learn more about the economic and financial implications of monopolies existing within any business sector, and to all learners who would like learn more about how monopolies operate within a market.<br />

Taking out a mortgage for a house or property is the biggest financial commitment most people make in their lives. Because of this it is of vital importance that people understand the financial concepts behind mortgages and home equity. In this free online course you will learn about the concepts of assets, liabilities and equity in relation to obtaining a mortgage from a financial institution to purchase a house. You will also learn how to calculate the monthly interest repayments for a mortgage. This course will be of great interest to all learners who are considering purchasing a house or property and who would like to learn more about the financial concepts behind mortgages and home equity.<br />