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Stigmergy

Stigmergy | Technologie Éducative | Scoop.it
This article is part of a series: ‘Governance and other systems of mass collaboration’. Stigmergy is a mechanism of indirect coordination between agents or actions. The principle is tha...

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luiy's curator insight, January 3, 2013 6:02 AM
Stigmergy coordinates dumb agents like ants into seemingly intelligent behavior. It can also coordinate intelligent agents like humans. We're just beginning to learn how to design stigmergic collaboration environments. Howard

 

"Stigmergy is a mechanism of indirect coordination between agents or actions. The principle is that the trace left in the environment by an action stimulates the performance of a next action, by the same or a different agent. In that way, subsequent actions tend to reinforce and build on each other, leading to the spontaneous emergence of coherent, apparently systematic activity.


Stigmergy is a form of self-organization. It produces complex, seemingly intelligent structures, without need for any planning, control, or even direct communication between the agents. – Wikipedia"


The future

A new system of governance or collaboration that does not follow a competitive hierarchical model will need to employ stigmergy in most of its action based systems. It is neither reasonable nor desirable for individual thought and action to be subjugated to group consensus in matters which do not affect the group, and it is frankly impossible to accomplish complex tasks if every decision must be presented for approval; that is the biggest weakness of the hierarchical model. The incredible success of so many internet projects are the result of stigmergy, not cooperation, and it is stigmergy that will help us build quickly, efficiently and produce results far better than any of us can foresee at the outset.

Kurt Laitner's curator insight, January 3, 2013 9:56 PM

Hits pretty much all the bells, I will be pointing at this article a lot in the future to save breath.

Brigitte Roujol's comment, January 23, 2013 3:57 AM
Merci de m'avoir fait découvrir cette notion.
Technologie Éducative
Les technologies de l'éducation, la pédagogie, les nouvelles technologies et différentes approches.
Curated by Liane Sousa
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Aix - Marseille - Fiches actions - Le numérique éducatif

Aix - Marseille - Fiches actions - Le numérique éducatif | Technologie Éducative | Scoop.it
Bienvenue sur le site disciplinaire de l'académie d'Aix-Marseille Le numérique éducatif
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Une tablette, une plateforme Moodle et de la pédagogie (différenciée, inversée...)- Usages du numérique éducatif - Pédagogie - Académie de Poitiers

Une tablette, une plateforme Moodle et de la pédagogie (différenciée, inversée...)- Usages du numérique éducatif - Pédagogie - Académie de Poitiers | Technologie Éducative | Scoop.it
Qu’apportent ces outils à l’enseignant de mathématiques qui souhaite mieux en compte dans sa pédagogie la diversité des raisonnements et les besoins des élèves (...)
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3DSimo Mini 3D Printing Pen

3DSimo Mini 3D Printing Pen | Technologie Éducative | Scoop.it
A compact 3D printing pen that lets you draw objects in three dimensions. It heats super hot so it can handle a wide variety of materials, and can even solder. Down the road, it will get add-on tips for woodburning, foam cutting and more.

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Artificial Intelligence: Can Science Truly Recreate You? - Daily Nexus

Artificial Intelligence: Can Science Truly Recreate You? - Daily Nexus | Technologie Éducative | Scoop.it
Daily Nexus
Artificial Intelligence: Can Science Truly Recreate You?

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L’intelligence collective, cette étonnante capacité du vivant.

L’intelligence collective, cette étonnante capacité du vivant. | Technologie Éducative | Scoop.it
Quand on parle d’intelligence collective on a souvent l’impression de quelque chose d’assez flou, d’aléatoire, ce terme offre une dimension presque divine

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[Pédagogie actus] Coaching en formation, Réalité virtuelle, French Touch de l’éducation… - Sydologie - toute l'innovation pédagogique !

[Pédagogie actus] Coaching en formation, Réalité virtuelle, French Touch de l’éducation… - Sydologie - toute l'innovation pédagogique ! | Technologie Éducative | Scoop.it
Cette semaine, les actualités pédagogiques porteront sur le coaching en formation et la croissance numérique à l'école.
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Le learning pour favoriser des organisations plus agiles à l’heure du digital

Découvrez le point de vue de Patrick Galiano, manager e-learning, Cegos. Retrouvez les regards d'experts sur les tendances de la formation http://ce.gs/1fiNrf2.
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Capsules vidéos pédagogiques : bonnes pratiques | E-pédagogie, web2.0

Capsules vidéos pédagogiques : bonnes pratiques | E-pédagogie, web2.0 | Technologie Éducative | Scoop.it
Une "capsule vidéo pédagogique" est un "clip" vidéo qui permet à un apprenant d'accéder à une connaissance de façon multimédia.
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NASA to use Microsoft’s HoloLens in spaceHypergrid Business

NASA to use Microsoft’s HoloLens in spaceHypergrid Business | Technologie Éducative | Scoop.it

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Manus shows off consumer VR glove at E3Hypergrid Business

Manus shows off consumer VR glove at E3Hypergrid Business | Technologie Éducative | Scoop.it

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Augmented reality lessons

Augmented reality lessons | Technologie Éducative | Scoop.it

Augmented reality is an enhanced media experience in an environment for a user. There are multiple types of experiences. These computer generated environments let you hear music or sounds, watch videos, move and scale a 3D model, or place you in a scene that can be anywhere. All of these possibilities are interactive and require the user to trigger the possible experience.


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Ricard Garcia's curator insight, May 19, 2:10 AM

An interesting all-in-one site to learn about AR... worth keeping!

Sonia Santoveña's curator insight, May 21, 2:20 AM

añada su visión ...

Ngel Mitchell's curator insight, August 5, 7:13 PM

Something very interesting to try with your students.

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Réseaux sociaux d’entreprise

Réseaux sociaux d’entreprise | Technologie Éducative | Scoop.it
Réseaux sociaux d’entreprise, by SKoehl SLarose: updated automatically with a curated selection of articles, blog posts, videos and photos.
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Espace pédagogique : maîtrise de la langue française - apprendre à parler avec les jeux symboliques en MS

Espace pédagogique : maîtrise de la langue française - apprendre à parler avec les jeux symboliques en MS | Technologie Éducative | Scoop.it
RT @24H_mat72: Apprendre à parler avec les jeux symboliques en moyenne section - Département de Vendée http://t.co/XcDyfVCpqn
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Le numérique au cycle 1

Le numérique au cycle 1 | Technologie Éducative | Scoop.it

Projets, travaux de groupes, ateliers, les collègues des classes maternelles n'ont pas attendu l'apparition des TIC pour construire des situations d'apprentissage adaptées à leurs élèves. Cependant celles-ci abordées en tant qu'outils peuvent apporter enrichissement et diversification des possibilités. Directement utilisables par les élèves ou mises au service de projets collectifs, les TIC, devenant TICE, permettent en particulier de communiquer, de produire, de simuler, de s'exercer et font désormais partie des outils d'apprentissage à disposition des enseignants d'aujourd'hui.


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Alain MICHEL's curator insight, July 18, 4:46 AM

Module de formation présentant des ressources et des outils numériques utilisables en classe en maternelle.

Ce module est proposé par le Canopé de Limoges.

Après un rapide panorama des outils disponibles actuellement, quelques situations d'apprentissage en lien avec le B2i sont présentées puis des ressources pour préparer sa classe sont proposées.

De nombreux liens sont intégrés dans les différentes pages de ce module.

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Rapid whole-brain imaging with single cell resolution

Rapid whole-brain imaging with single cell resolution | Technologie Éducative | Scoop.it

A major challenge of systems biology is understanding how phenomena at the cellular scale correlate with activity at the organism level. A concerted effort has been made especially in the brain, as scientists are aiming to clarify how neural activity is translated into consciousness and other complex brain activities.

 

One example of the technologies needed is whole-brain imaging at single-cell resolution. This imaging normally involves preparing a highly transparent sample that minimizes light scattering and then imaging neurons tagged with fluorescent probes at different slices to produce a 3D representation. However, limitations in current methods prevent comprehensive study of the relationship. A new high-throughput method, CUBIC (Clear, Unobstructed Brain Imaging Cocktails and Computational Analysis), published in Cell, is a great leap forward, as it offers unprecedented rapid whole-brain imaging at single cell resolution and a simple protocol to clear up and make the brain sample transparent, is based on the use of amino-alcohols.

 

In combination with light sheet fluorescence microscopy, CUBIC was tested for rapid imaging of a number of mammalian systems, such as mouse and primate, showing its scalability for brains of different size. Additionally, it was used to acquire new spatial-temporal details of gene expression patterns in the hypothalamic circadian rhythm center. Moreover, by combining images taken from opposite directions, CUBIC enables whole brain imaging and direct comparison of brains in different environmental conditions.

 

CUBIC overcomes a number of obstacles compared with previous methods. One is the clearing and transparency protocol, which involves serially immersing fixed tissues into just two reagents for a relatively short time. Second, CUBIC is compatible with many fluorescent probes because of low quenching, which allows for probes with longer wavelengths and reduces concern for scattering when whole brain imaging while at the same time inviting multi-color imaging. Finally, it is highly reproducible and scalable. While other methods have achieved some of these qualities, CUBIC is the first to realize all.

 

CUBIC provides information on previously unattainable 3D gene expression profiles and neural networks at the systems level. Because of its rapid and high-throughput imaging, CUBIC offers extraordinary opportunity to analyze localized effects of genomic editing. It also is expected to identify neural connections at the whole brain level. In fact, last author Hiroki Ueda is optimistic about further application to even larger mammalian systems. “In the near future, we would like to apply CUBIC technology to whole-body imaging at single cell resolution”.


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Donald J Bolger's curator insight, August 13, 2014 11:15 AM

This sounds too good to be true!

 

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NMC On the Horizon: Increasing Focus on Open Content - Google+

NMC On the Horizon: Increasing Focus on Open Content  - Google+ | Technologie Éducative | Scoop.it
Join the NMC and our panel of Increasing Focus on Open Content thought leaders on Wednesday, October 1 at 8am PT / 10am CT/ 11am ET.

The movement toward open content reflects a change in the way educators and scholars are conceptualizing education. Information is everywhere now; the challenge is to make effective use of it. Often mistaken to simply mean “free of charge,” advocates of openness have worked toward defining “open” more broadly — not just free in economic terms, but also in terms of

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renee fountain's curator insight, October 1, 2014 12:12 PM

This has been taped.

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L'université de Cambridge ouvre un cours de pédagogie sponsorisé par la fondation LEGO !

L'université de Cambridge ouvre un cours de pédagogie sponsorisé par la fondation LEGO ! | Technologie Éducative | Scoop.it
L'université de Cambridge s'est fait fait offrir un don d'une somme assez exceptionnelle. A l'origine de cette donation, la fondation LEGO qui investit dans la pédagogie et les nouvelles méthodes d'enseignement.
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Coopérer 2.0 : (R)évolution numérique et pédagogie

Coopérer 2.0 : (R)évolution numérique et pédagogie | Technologie Éducative | Scoop.it
Coopérer 2.0 : (R)évolution numérique et pédagogie
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E-Learning Excellence Awards, les meilleurs moments

Découvrez les meilleurs moment de l'édition 2015 des E-Learning Excellence Awards. Pour en savoir plus http://ce.gs/1JTy6gk Pour la cinquième année ...
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Savoirs CDI: Un quiz : la pédagogie (courants et méthodes)

Savoirs CDI: Un quiz : la pédagogie (courants et méthodes) | Technologie Éducative | Scoop.it
Via @SavoirsCDI Un quiz : la pédagogie (courants et méthodes)
http://t.co/ErzQvjbNod avec Bibliographie
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NÎMES Rencontres “Apprendre autrement, une pédagogie repensée ... - Objectif Gard

NÎMES Rencontres “Apprendre autrement, une pédagogie repensée ... - Objectif Gard | Technologie Éducative | Scoop.it
Rencontres "Apprendre autrement, une pédagogie repensée" ce samedi 20 juin 2015, de 9h à 12h salle Terrisse du Lycée Daudet à Nîmes.
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Brown University unveils 3D VR 'Ultimate Reality Theatre'

Brown University unveils 3D VR 'Ultimate Reality Theatre' | Technologie Éducative | Scoop.it

[Image: Brown University graphics systems programmer Ben Knorlein demonstrated a program called Hypercube, which teaches students about geometry of the fourth dimension. Gretchen Ertl for The Boston Globe]

 

PROVIDENCE — In a darkened room, a group of people wearing 3-D glasses clustered around someone using a wand to draw a shape, a bit klutzily, in midair. As the virtual object grew, the spectators instinctively leaned back to get out of its way.

It was the first day of public life for the Yurt, Brown University’s immersive 3-D virtual-reality room. The $2.5 million facility, unveiled last month, is one of the most advanced of its kind in New England. And at a moment when virtual reality is poised for takeoff in the form of much cheaper home entertainment systems, its creators see the Yurt as a key site for exploration of not just math, geology, biology, and visual art, but also the potential of the medium itself.


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How to Transform Teaching with Tablets

How to Transform Teaching with Tablets | Technologie Éducative | Scoop.it

Bereft of examples and inspiration, many educators struggle to conceive of iPad integration beyond mere substitution for whatever came before. Educators need guidance on how to leverage iPads as hubs of innovation that nurture the learning skills, competencies, and habits of mind that help students develop skills for today's world.


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Rosa Saló Sagué's curator insight, May 18, 4:16 AM

Tablets, m-learning

Sonia Santoveña's curator insight, May 21, 2:19 AM

añada su visión ...

Karen Anson's curator insight, May 23, 2:02 AM

A long read but a great reminder that effectively using devices means more than just a new way to take notes and distribute materials.