يستعرض Simon Sinek فكرة استراتيجية الدوائر الذهبية لقيادة التغيير بفاعلية و نجاح
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- TED
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Oceanographer Kate Stafford lowers us into the sonically rich depths of the Arctic Ocean, where ice groans, whales sing to communicate over vast distances — and climate change and human noise threaten to alter the environment in ways we don't understand. Learn more about why this underwater soundscape matters and what we might do to protect it.
- Author:
- Kate Stafford
How does a robin know to fly south? The answer might be weirder than you think: Quantum physics may be involved. Jim Al-Khalili rounds up the extremely new, extremely strange world of quantum biology, where something Einstein once called “spooky action at a distance” helps birds navigate, and quantum effects might explain the origin of life itself.
When you eat something loaded with sugar, your taste buds, your gut and your brain all take notice. This activation of your reward system is not unlike how bodies process addictive substances such as alcohol or nicotine -- an overload of sugar spikes dopamine levels and leaves you craving more. Nicole Avena explains why sweets and treats should be enjoyed in moderation.
- Author:
- Nicole Avena
Tech enthusiast Kevin Kelly asks "What does technology want?" and discovers that its movement toward ubiquity and complexity is much like the evolution of life.
- Author:
- Kevin Kelly
View full lesson: http://ed.ted.com/lessons/how-the-foo...
When it comes to what you bite, chew and swallow, your choices have a direct and long-lasting effect on the most powerful organ in your body: your brain. So which foods cause you to feel so tired after lunch? Or so restless at night? Mia Nacamulli takes you into the brain to find out.
Lesson by Mia Nacamulli, animation by Private Island.
- Author:
- Mia Nacamulli
Prof. Peyton Jones' lecture contained a lot of question and answer sessions with the audience. Professor Simon Peyton Jones, Microsoft Research, gives a guest lecture on writing. Abstract of the talkProfessor Simon Peyton Jones, Microsoft Research, gives a guest lecture on writing. Seven simple suggestions: don't wait - write, identify your key idea, tell a story, nail your contributions, put related work at the end, put your readers first, listen to your readers. These have been removed from this video, cutting the original 50 minute lecture down to 30 minutes.
When Michael Bierut was tapped to design a logo for public school libraries, he had no idea that he was embarking on a years-long passion project. In this often hilarious talk, he recalls his obsessive quest to bring energy, learning, art and graphics into these magical spaces where school librarians can inspire new generations of readers and thinkers.
- Author:
- Michael Bierut:
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Chris Lonsdale is Managing Director of Chris Lonsdale & Associates, a company established to catalyse breakthrough performance for individuals and senior teams. In addition, he has also developed a unique and integrated approach to learning that gives people the means to acquire language or complex technical knowledge in short periods of time.
- Author:
- Chris Lonsdale
- TEDx Talks
We all want customized experiences and products — but when faced with 700 options, consumers freeze up. With fascinating new research, Sheena Iyengar demonstrates how businesses (and others) can improve the experience of choosing.
- Author:
- Sheena Iyengar
Here's a talk that could literally change your life. Which career should I pursue? Should I break up — or get married?! Where should I live? Big decisions like these can be agonizingly difficult. But that's because we think about them the wrong way, says philosopher Ruth Chang. She offers a powerful new framework for shaping who we truly are.
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- Ruth Chang:
Speaking up is hard to do, even when you know you should. Learn how to assert yourself, navigate tricky social situations and expand your personal power with sage guidance from social psychologist Adam Galinsky.
It’s time to shake off 2016 with these talks that can help you transform yourself, expand your perspective and face the challenges that lie ahead in 2017.
The 2007-2008 financial crisis, you might think, was an unpredictable one-time crash. But Didier Sornette and his Financial Crisis Observatory have plotted a set of early warning signs for unstable, growing systems, tracking the moment when any bubble is about to pop. (And he's seeing it happen again, right now.)
- Author:
- Didier Sornette
This case study uses the Zimbabwean experience with hyperinflation to give students an opportunity to apply a variety of economic concepts to a real world event. The topics include, but are not limited to, scarcity, production possibility frontier, supply and demand, and fiscal and monetary policies. Because the four parts of the case are linked together (they use the same economic scenario), students will carry over and apply the knowledge obtained in one part of the case to the next one. As a result, students see the interrelatedness of the macroeconomic issues and obtain a more comprehensive understanding of the issues and not just looking at one aspect in isolation. The case was designed for an introductory macroeconomics college course, but can be modified for a development or agricultural economics course. Instructors can choose to use all parts of the case or just some of them depending on time constraints and topic interest.
- Author:
- Monica E. Hartmann
- Robert J. Werner
يتحدث الفيديو عن نبذة بسيطة عن IF ثم طرق البحث ثم استعراض لاحدى الطرق و اخيرا تنبيهات بسيطة.
مبادرة زاد من الطالب إلى الطالب تهدف إلى إثراء مصادر التعليم الإلكتروني العربية، بنشر المعارف الأكاديمية باللغة العربية في جميع المجالات وخاصة مجال علوم الحاسب والمعلومات، وذلك عن طريق استقبال الفيديوهات التعليمية من المتطوعين وتنقيحها ورفعها على القناة، بالإضافة إلى إقامة ورش ومسابقات لتحفيز المتطوعين على الاستمرار.
- Author:
- رئام ناصر اليحيى
- هيلة عبد الله السلوم
This course surveys major topics and theories in the field of Industrial Organization. As part of the applied microeconomics structure, Industrial Organization uses the basic tools of microeconomic theory and game theory to study the structure and behavior of firms and their strategic interactions with one another in the marketplace. Industrial Organization also studies the impact that those interactions have on market structure and welfare. This course will emphasize market structure analysis and the strategic behaviors of competing firms, including (but not limited to) product differentiation, collusion, price discrimination, pricing strategy, non-price discrimination (i.e. advertising), horizontal mergers, vertical integration, and vertical restraints. Upon successful completion of this course, students will be able to: Identify different theories of the firm; Describe the different market structures under which firms operate, with particular emphasis on concentration and monopoly power as well as oligopoly; Analyze how market structures impact the behavior of firms; Identify and compare the anti-competitive pricing strategies that firms adopt under various market structures; Use the theoretical insights presented in this course to explain observed features of particular markets and industries; Apply a deepened knowledge of game theory to understand the strategic behavior of firms in the market; Determine the factors that influence the firm's decision-making over time; Critically analyze the role of the government in regulating industries and the subsequent implications of public regulation. (Economics 306)
Instruction in Functional Assessment introduces learners to functional assessment (FA), which includes a variety of assessment approaches (indirect, observational, and experimental) for identifying the cause of an individual’s challenging behavior for the purpose of designing effective treatments. FA is mandated by federal law and is a recognized empirically based approach to treatment of individuals with challenging behaviors (e.g., disruptive, self-injurious, and aggressive behaviors). Instruction in FA is essential for students who will one day enter professions as educators, psychologists, social workers, counselors, or mental health professionals.The purpose of this textbook is to provide instruction in FA skills for pre-professionals in the fields of education and psychology. This supplemental resource provides the context, background, and knowledge to facilitate students’ acquisition of the methods, decision-making, and skills involved in conducting FA. Each chapter begins with focus questions designed to promote reflective thinking and ends with discussion questions. To promote application of FA in diverse situations and teach important lessons, case studies of individuals with challenging behaviors, interactive activities, and opportunities for practice are embedded in the chapters. Moreover, the text includes the ingredients to facilitate students’ role play and rehearsal of appropriate FA skills while working in cooperative groups and using performance-based training.
- Author:
- Moira Fallon
- Marcie Desrochers