elharbaoui
9 views | +0 today
Follow
Your new post is loading...
Your new post is loading...
Rescooped by Elassaad Elharaboui from Educational Leadership
Scoop.it!

In college remedial classes, unprepared students get the least-trained teachers - The Hechinger Report

In college remedial classes, unprepared students get the least-trained teachers - The Hechinger Report | elharbaoui | Scoop.it
“The single best investment a community college can make is training its adjunct faculty to teach more effectively.”

Via Peter Mellow
Elassaad Elharaboui's insight:
A sad commentary on the state of teaching in some institutions. What can we do to effect a paradigm shift for most teachers so they are more focused on facilitating student achievement?
more...
Peter Mellow's curator insight, March 15, 5:44 PM
A sad commentary on the state of teaching in some institutions. What can we do to effect a paradigm shift for most teachers so they are more focused on facilitating student achievement?
Rescooped by Elassaad Elharaboui from Public Relations & Social Media Insight
Scoop.it!

How to Learn Social Media Marketing: 41 Resources for Beginners

How to Learn Social Media Marketing: 41 Resources for Beginners | elharbaoui | Scoop.it

For many, social media is simply a place to post links to content they've created in hopes that thousands will see it, click through, and share with their followers. So they have profiles on every network, and every network looks exactly the same; line after line of self-promotion. This is not going to bring results.


Social marketing is a lot of work, and it takes time listening and responding. It's social, and anything social takes an investment of effort and skill. 


Check out these 41 resources that will help you develop the skills needed to be effective on social media. You may want to bookmark this post so you can easily refer to it again later....


Via Jeff Domansky
Elassaad Elharaboui's insight:

Social media can be an incredibly powerful tool, but many don't know how to utilize it effectively. Check out these resources that will help you develop the skills to be effective on social media.

more...
Piquet's curator insight, March 16, 4:30 AM

Social media can be an incredibly powerful tool, but many don't know how to utilize it effectively. Check out these resources that will help you develop the skills to be effective on social media.

Frederico Neiva's curator insight, March 17, 6:05 AM

Social media can be an incredibly powerful tool, but many don't know how to utilize it effectively. Check out these resources that will help you develop the skills to be effective on social media.

WikiBlinks's curator insight, March 20, 2:30 AM

Social media can be an incredibly powerful tool, but many don't know how to utilize it effectively. Check out these resources that will help you develop the skills to be effective on social media.

Scooped by Elassaad Elharaboui
Scoop.it!

L'Agence nationale des Usages des TICE - Le Design Thinking : pour une intégration des TICe dans la scénarisation pédagogique

L'Agence nationale des Usages des TICE - Le Design Thinking : pour une intégration des TICe dans la scénarisation pédagogique | elharbaoui | Scoop.it
Témoignages vidéo et audio d'enseignants et articles de vulgarisation scientifique, études et d'autres ressources autour de l'usage des TICE dans la classe.
more...
No comment yet.
Rescooped by Elassaad Elharaboui from Impacts des TICe
Scoop.it!

Analyse des recherches sur les TICE

Analyse des recherches sur les TICE | elharbaoui | Scoop.it
Au début de la recherche, c'est l'existence démontrable ou non d'un lien causal entre l'usage des TICE par les enseignants et le taux de réussite des élèves qui a d'abord retenu l'attention .... Une très complète recension des impacts des TIC ...
Via Marcel Lebrun
more...
No comment yet.
Rescooped by Elassaad Elharaboui from Public Relations & Social Media Insight
Scoop.it!

156 Startup Failure Post-Mortems

156 Startup Failure Post-Mortems | elharbaoui | Scoop.it

On his many failed experiments, Thomas Edison once said,

 

"I have learned fifty thousand ways it cannot be done and therefore I am fifty thousand times nearer the final successful experiment."

 

Elsewhere, we have dug into the data on startups that died (as well as those acquihired) and found they usually die 20 months after raising financing and after having raised about $1.3 million.

 

So we thought it would be useful to see how startup founders and investors describe their failures. While not exactly “50,000 ways it cannot be done,” below is a compilation of startup post-mortems that describe the factors that drove a startup’s demise.

 

Most of the failures have been told by the company’s founders, but in a few cases, we did find a couple from competitors, early employees, or investors including Roger Ehrenberg (now of IA Ventures) and Bruce Booth (Atlas Venture). They are in no particular order, and there is something to learn from each and every one of them....


Via Jeff Domansky
Elassaad Elharaboui's insight:

A compilation of startup failure post-mortems by founders and investors. No survivorship bias here.

more...
Shine Online's curator insight, March 13, 12:44 PM

A compilation of startup failure post-mortems by founders and investors. No survivorship bias here.

ismokuhanen's curator insight, March 13, 7:07 PM

A compilation of startup failure post-mortems by founders and investors. No survivorship bias here.

WikiBlinks's curator insight, March 20, 2:12 AM

A compilation of startup failure post-mortems by founders and investors. No survivorship bias here.

Rescooped by Elassaad Elharaboui from Biotech Pharma Innovation in Immuno-Oncology & beyond. Cancer - Immunology - Immunotherapy.
Scoop.it!

Glycogen Synthase Kinase 3 Inactivation Drives T-bet-Mediated Downregulation of Co-receptor PD-1 to Enhance CD8+ Cytolytic T Cell Responses: Immunity

Glycogen Synthase Kinase 3 Inactivation Drives T-bet-Mediated Downregulation of Co-receptor PD-1 to Enhance CD8+ Cytolytic T Cell Responses: Immunity | elharbaoui | Scoop.it
Despite the importance of the co-receptor PD-1 in T cell immunity, the upstream signaling pathway that regulates PD-1 expression has not been defined. Glycogen synthase kinase 3 (GSK-3, isoforms α and β) is a serine-threonine kinase implicated in cellular processes. Here, we identified GSK-3 as a key upstream kinase that regulated PD-1 expression in CD8+ T cells. GSK-3 siRNA downregulation, or inhibition by small molecules, blocked PD-1 expression, resulting in increased CD8+ cytotoxic T lymphocyte (CTL) function. Mechanistically, GSK-3 inactivation increased Tbx21 transcription, promoting enhanced T-bet expression and subsequent suppression of Pdcd1 (encodes PD-1) transcription in CD8+ CTLs. Injection of GSK-3 inhibitors in mice increased in vivo CD8+ OT-I CTL function and the clearance of murine gamma-herpesvirus 68 and lymphocytic choriomeningitis clone 13 and reversed T cell exhaustion. Our findings identify GSK-3 as a regulator of PD-1 expression and demonstrate the applicability of GSK-3 inhibitors in the modulation of PD-1 in immunotherapy.

Via Dominique Blanchard
Elassaad Elharaboui's insight:
b
more...
No comment yet.
Rescooped by Elassaad Elharaboui from La recherche en sciences de l'éducation et du numérique
Scoop.it!

Blog de t@d: A propos de la classe inversée : quelques réflexions sur la nature de l’inversion. Par Jacques Rodet

Blog de t@d: A propos de la classe inversée : quelques réflexions sur la nature de l’inversion. Par Jacques Rodet | elharbaoui | Scoop.it

Via RESENTICE
more...
RESENTICE's curator insight, March 10, 2014 10:38 AM

Jacques Rodet analyse  la nature de l'inversion dans une "Flipped classroom" . Ne peut-on pas plutôt parler d'hybridation ? En effet, selon Marcel Lebrun, l'innovation réelle ne bouscule (n'inverse ) pas tout d'un coup...