Ergonomie cognitive J. Rocheleau/ Cognitive Ergonomics
Get flash to fully experience Pearltrees
L'Agence nationale des Usages des TICE - La charge cognitive et l'apprentissage multimédia
par Béatrice Coutelet * et Mônica Macedo-Rouet * La charge cognitive est l'effort mental déployé par une personne pour apprendre. Quand cet effort est trop fort (surcharge) ou trop faible ("sous-charge"), les performances d'apprentissage des élèves diminuent. Mais il existe des manières de maîtriser la charge cognitive et trouver le juste milieu qui permet aux élèves d'apprendre de façon efficace. Tel est du moins l'objectif visé par les chercheurs qui travaillent sur la théorie de la charge cognitive.Optical Illusions Pictures - Will They Trick You As Well?
Optical Illusions - Faces Ambiguity Pictures Ambiguous images are visual illusions which exploit similarities between two or more distinct images. They are also known as reversal images, puzzle images and perceptual rivalry. This is definitely one of the most amazing optical illusions of all times!
Optical Illusions and Visual Phenomena
These pages demonstrate visual phenomena, and »optical« or »visual illusions«.
This section of Designing a More Usable World is dedicated to cooperative efforts linked toward building a more usable Web for all. At the present time, there are a number of interlocking and interrelated efforts. These include:
Designing More Usable Web Sites
La psychiatrie en folie! - La science et la technologie pour tous - - Québec Science.
Controverse dans le monde de la psychiatrie. Des voix de plus en plus nombreuses se font entendre pour décrier les travaux de révision du DSM (Manuel diagnostique et statistique des troubles mentaux) en vue de sa cinquième édition (DSM-V). Ces travaux sont menés par l’American Psychiatry Association (APA), une puissante organisation comptant plus de 36 000 membres aux États-Unis et au Canada. Le DSM fait quasiment office de bible dans le milieu de l’intervention en santé mentale. C’est à partir des catégories diagnostiques qui y sont répertoriées que les spécialistes décident si une personne souffre ou non de troubles mentaux. Au cœur de la controverse, des propositions qui auraient pour effet d’augmenter considérablement le nombre de personnes présentant un tel diagnostic.5 raisons de créer un guide de style au lieu des traditionnelles maquettes graphiques - Adviso | le blogue interne
La création d’un guide de style Web est une approche émergente qui pourrait permettre de maximiser le temps des ergonomes et des designers graphiques Web. Par conséquent, cette approche a le potentiel d’améliorer la qualité des réalisations et de réduire leur coût. Qu’est-ce qu’un guide de style Web?
Smashing Magazine
This is a different take on Responsive Web design. This article discusses how we can better embrace what the Web is about by ignoring the big elephant in the room; that is, how we can rely on media queries and breakpoints without any concern for devices.
Written by toxboe on Dec 4, 2011 The profession of improving usability asks how we best help our users fulfill their goals. The goal and task orientation of usability is carved into stone in the ISO standard definition for what usability is.
UI-Patterns.com
52 sites pour créer son avatar en ligne
Créer son avatar en ligne : une sélection de 55 sites pour créer un avatar en ligne sans besoin de logiciel. (revenez régulièrement car ce billet est mis à jour souvent) Et oui, on est geek ou on ne l’est pas!
Présentation ppt et présentation de contenus numériques
Indices de lisibilité
The Progressive Reveal: The eLearning Coach
I like to provide learners with progressive revelations. This instructional strategy involves slowly revealing information, especially visual information. I like to start with one part of a visual concept and then build on it. I show one part of a diagram and then slowly complete it. For example, picture a simple hierarchical diagram where only the box at the top is visible. Then as you discuss, you show the next row of boxes, discuss some more and show the next and so on.The art of data visualization
Visual Thinking for Design
T ere has been a revolution in our understanding of human perception that goes under the name “active vision. ” Active vision means that we should think about graphic designs as cognitive tools, enhancing and extending our brains. Although we can, to some extent, form mental images in our heads, we do much better when those images are out in the world, on paper or computer screen. Diagrams, maps, web pages, information graphics, visual instructions, and technical illustrations all help us to solve problems through a process of visual thinking. We are all cognitive cyborgs in this Internet age in the sense that we rely heavily on cognitive tools to amplify our mental abilities.The Human Face of Type by Edward Mendelson | NYRblog | The New York Review of Books
I was always interested in typefaces, but I became obsessed with them only when my wife got pregnant. The psychological mechanism seems to have been something like this: For five centuries, printers’ type was made of lead; the form into which the molten metal was poured and which gave the letter its shape was called a matrix—the Latin word for womb. At a time when something that mattered a great deal to me was taking shape in a real womb, I could not stop thinking about letters and symbols that had taken shape in metaphoric ones. A poster for Helvetica For me, as for many other people who care about type, a typeface should be personal and expressive, like a human face. For others, type should be an impersonal machine for transmitting data.Cerveau Neuroscience Cognitif
Here is the full syllabus, schedule, and grading contract for this year's seminar, "This Is Your Brain on the Internet." It promises to be a very exciting semester ahead. Instructor : Prof. Cathy N.
This Is Your Brain on the Internet: Syllabus, Contract, Schedule | HASTAC
10 Relevant Facts About the Brain: The eLearning Coach
People involved in the field of learning have a special affection for the spectacular capabilities of the human brain. Understanding the brain’s innate strengths and limitations can help us create better online learning experiences. Because working memory can maniuplate 3 to 5 items at one time and because it has a short duration, it is considered a bottleneck in the learning process.COAP
Communities
IHM/Ergonomie
Data/Information