Transcript
Page 1: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open BadgesExploring the use of badges to promote & recognize PD in TESOL Arabia

Jim BuckinghamTACON 2014, Hyatt Regency Dubai

14 March 2014

Page 2: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges

Jim BuckinghamTACON 2014, Hyatt Regency Dubai

14 March 2014

Jim (James) BuckinghamTechnologist / InstructorZayed UniversityAbu Dhabi, UAE

[email protected]@buckinsandhttp://www.linkedin.com/in/jamesbuckingham

Exploring the use of badges to promote & recognize PD in TESOL Arabia

Page 3: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges

Jim (James) BuckinghamCo-ordinatorTESOL Arabia’s Education Technology “SIG”

@[email protected]://www.taedtech.ning.com

Exploring the use of badges to promote & recognize PD in TESOL Arabia

Jim BuckinghamTACON 2014, Hyatt Regency Dubai

14 March 2014

Page 4: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Outline

Introduce the Open Badges concept• badges• digital badges• open digital badges (????)

Open Badges and TESOL Arabia?• promote Professional Development• stimulate networking across the Gulf region

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Page 5: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Demonstrate how Open Badges would work• badges earned • badges posted • current obstacles (????)

Solicit Your feedback • promoting PD with badges• overcoming obstacles

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Outline

Page 6: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

• badges• digital badges• open digital badges (????)

Open Badges and TESOL Arabia?• promote Professional Development• stimulate networking across the Gulf region

Page 7: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 8: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 9: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Scout “Merit” Badges

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 10: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 11: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

... so what does a badge show? • rank (status) • competency (skill) • affiliation (community) • special interest / accomplishment (community)• reputation / recognition (community)

• military & police) • First Aid & Scouts • affiliation ( Knitters • Scouts• reputation / recognition (community)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 12: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

... so how do you earn a badge? earned for doing something

to be earned = your evidence is assessedearned by evidencing what you did

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 13: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

... so how is evidence assessed? assessed by standards

by whose standards?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 14: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

... so what is a digital badge?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 15: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

... so what is a digital badge?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 16: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

... so what is a digital badge?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 17: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

... so what is a digital badge?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 18: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

http://www.hastac.org/digital-badgeshttp://www.macfound.org/programs/digital-badges/

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so what is a digital badge?

Page 19: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

http://www.hastac.org/digital-badgeshttp://www.macfound.org/programs/digital-badges/

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so what is a digital badge?

Page 20: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

... so what is an open digital badge?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 21: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

... so what is an open digital badge?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 22: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

http://youtu.be/_051cGs6n8wduration - 3:35 min

Key Questions •What problems are Open Digital Badges being

presented as a solution for?•Do you think OD Badges are relevant to you as a

teacher, parent, life long learner? Why or why not?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 23: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

http://youtu.be/_051cGs6n8wduration - 3:35 min

Reflect on these questions now•What problems are Open Digital Badges being

presented as a solution for?•Do you think OD Badges are relevant to you as a

teacher, parent, life long learner? Why or why not?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Page 24: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Free and open: Mozilla Open Badges is not proprietary. It’s free software and an open technical standard any organization can use to create, issue and verify digital badges.

Page 25: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Transferable: Collect badges from multiple sources, online and off, into a single backpack. Then display your skills and achievements on social networking profiles, job sites, websites and more.

Page 26: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Stackable: Whether they’re issued by one organization or many, badges can build upon each other and be stacked to tell the full story of your skills and achievements.

Page 27: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Evidence-based: Open Badges are information-rich. Each badge has important metadata which is hard-coded into the badge image file itself that links back to the issuer, criteria and verifying evidence.

Page 28: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Page 29: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Current Problems(?)

Page 30: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Page 31: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Page 32: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

The Possible Solution?

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

Mozilla Open Badges - introduction

... so why an open digital badge?

Page 33: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Page 34: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Page 35: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Passport by Purdue University: Digital Badges for Learninghttp://youtu.be/O41-BWJ_VE0duration - 0:51 min

Key Questions • How has Purdue University opted to use Open

Digital badges? •Why might Purdue University be choosing to this

option?

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Page 36: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Reflect on these questions now• How has Purdue University opted to use Open

Digital badges? •Why might Purdue University be choosing to this

option?

Passport by Purdue University: Digital Badges for Learning

Passport by Purdue University: Digital Badges for Learning. (2012). Retrieved from http://www.youtube.com/watch?v=O41-BWJ_VE0

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Page 37: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

(Canada)

https://collaborate.uwaterloo.ca/connect-it/node/314

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Page 38: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

(USA)

Mozilla Open Badges - introduction

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Introduce the Open Badges concept

... so why an open digital badge?

Page 39: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Open Badges and TESOL Arabia?

• promote Professional Development• stimulate networking across the Gulf region

Page 40: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

credly.com

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Open Badges and TESOL Arabia?

promote Professional Development

Page 41: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

http://www.trainingmag.com/credentials/?ID=38080

credly.com

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Open Badges and TESOL Arabia?

promote Professional Development

Page 42: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Open Badges and TESOL Arabia?

promote Professional Development

Page 43: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Open Badges and TESOL Arabia?

promote Professional Development

Page 44: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Open Badges and TESOL Arabia?

promote Professional Development

Page 45: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Open Badges and TESOL Arabia?

promote Professional Development

Page 46: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Open Badges and TESOL Arabia?

stimulate networking across the Gulf region

#taedtech

Page 47: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

• badges earned • badges posted • current obstacles (????)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

Page 48: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges earned

Page 49: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges earned

Page 50: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges earned

Page 51: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges earned

Page 52: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges earned

Page 53: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges earned

Page 54: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges earned

Page 55: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges posted

Page 56: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges posted

Page 57: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges posted

Page 58: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

badges posted

Page 59: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

current obstacles ???

Key Question •What are the critics saying?

Over reliance on extrinsic motivationA type of extrinsic motivator that competes with an individual's intrinsic motivation for accomplishment and mastery

Gives out rewards for things that individuals or students should already be doing; take away the badge.. and the desired behaviour disappears

Page 60: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

current obstacles ???

Key Question •What are the critics saying?

Not student centered or driven

Badges reward tasks that are not inherently interesting to badge recipients because they are created to promote behavior that aligns with the goals of the badge issuer and not necessarily the badge recipient (Dave Cormier)

Page 61: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Demonstrate how Open Badges would work

current obstacles ???

Key Question •What are the critics saying?

Validity / Security

Performance is not directly observed so there could be some difficulty in making sure that the badge is awarded to the person who completed the assignment

Page 62: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

• promoting PD with badges• overcoming obstacles

Recognizing “your” PD via Mozilla Open Badges Exploring the use of badges to promote & recognize PD in TESOL Arabia

Solicit your feedback

Page 63: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

• open digital badges .... in education• open• open digital badges .... current criticism Open Digital Badges - what you want to know

My purpose?To provide you with a quick introduction to Digital Open Badges and the potential being seen in them by TESOL Arabia for recognizing skill and Professional development.

Thank you

Jim BuckinghamTACON 2014, Hyatt Regency Dubai

14 March 2014

Page 64: Recognizing "your" PD via Mozilla Open Badges (TACON 2014, Dubai, UAE)

• open digital badges .... in education• open Partial References Open Digital Badges - what you want to know

Blackboard Learn Quick Hit Video -- Achievements. (2013). Retrieved from http://www.youtube.com/watch?v=wr6DKgx4sH8&feature=youtube_gdata_player

dwallace. (2013, July 10). Digital Badges: tracking our “horizontal” skills. University of Waterloo | Groups | uWaterloo Connect IT. Retrieved from https://

collaborate.uwaterloo.ca/connect-it/node/314

Edmodo. (n.d.). Edmodo. Retrieved December 14, 2013, from https://support.edmodo.com/home

Educational Gaming Commons. (n.d.). Educational Gaming Commons. Retrieved December 10, 2013, from http://gaming.psu.edu/

Foursquare - How to get the Barista (Starbucks) Badge? (n.d.). Retrieved December 14, 2013, from index.html

Khan Academy. (n.d.). Badges | Khan Academy. Khan Academy. Retrieved December 10, 2013, from https://www.khanacademy.org/badges

MacArthur Foundation. (2013). Digital Badges. MacArthur Foundation. Retrieved from http://www.macfound.org/programs/digital-badges/

Manufacturing Institute. (2013). Skills Certification System. Manufacturing Institute. Retrieved from http://www.themanufacturinginstitute.org/Skills-Certification/

Skills-Certification-System.aspx

Mozilla. (n.d.). Mozilla Backpack. Mozilla. Retrieved from http://backpack.openbadges.org

MozillaWiki. (n.d.). Badge/Issuers. MozillaWiki. Retrieved from https://wiki.mozilla.org/Badges/Issuers

Opensource.com. (n.d.). Points and badges. opensource.com. Retrieved from http://opensource.com/points-and-badges

Passport by Purdue University: Digital Badges for Learning. (2012). Retrieved from http://www.youtube.com/watch?v=O41-

BWJ_VE0&feature=youtube_gdata_player

Put your training to work for you. (2012). Badges for VETS. Retrieved from https://badgesforvets.org/badges.html

Resnick, M. (2012, February 27). Still a Badge Skeptic. HASTAC. Retrieved December 3, 2013, from http://www.hastac.org/blogs/mres/2012/02/27/still-badge-

skeptic

SLANZA. (2013, July 21). Badges created by SLANZA. badg.us. Retrieved from http://badg.us/en-US/profiles/profile/slanzawiki

Training Magazine. (2013). Training Magazine Digital Credential. Training. Retrieved from http://www.trainingmag.com/credentials/?ID=38080

TripAdvisor begins handing out badges to reviewers. (n.d.). Tnooz. Retrieved December 14, 2013, from http://www.tnooz.com/article/tripadvisor-begins-handing-out-

badges-to-reviewers/

What Is A Badge? (2013). Retrieved from http://www.youtube.com/watch?v=HgLLq7ybDtc&feature=youtube_gdata_player


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