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You’re absolutely right - academics find the work-in-progress a difficult concept yet its OK to have a work in progress model behind closed doors! Looks like an education task for us.

A very good point about guarantees of service. COL, of course, does everything it reasonably can to ensure this quality of service. That said, hardware does fail and the network can go down.

I’ve worked for Universities where the LMS was regularly out of service or shut down for regular maintenance - and folk used to accept this. However, when it’s an external free service - the expectations on service delivery seem to be far higher — go figure!

As you’ve pointed out - WikiEducator’s downtime has been far lower than industry standards for a comparable service of its size. I don’t have the figures with me - but in the last 18 mnths we’ve had about 8 - 10 hours total downtime including software upgrades. We run a LAMP configuration and these machines just chug away . Two of these downtime instances were out of our control. In one case hardware failure and another where problem with the German ISP network. Most CIO’s dream of this level of uptime! That said - it doesn’t remove the perception of the perceived risk of external free services.

mmmm this has got me thinking - I wonder whether a model of shared financial responsibility for infrastructure services might be the way to go?

This way local institutions can then take shared responsibility and ownership of the services they support on campus - almost a Web 2.0 model of financing ICT services.

COL is like any business we do a proper cost-benefit and corresponding risk analysis in the way we configure our WikiEducator service. Its conceivable to provide guarantees for 24/7 support with synchronized mirrors all over the world - but current traffic levels wouldn’t warrant the cost. Consequently shared decision-making over technical infrastructure — when folk are contributing real dollars to ensure their wish-list — may be the way to go here.

Great reflections and appreciate the candid reflections.

4. wikirandy - december 1st, 2007 at 2:36 am

Hi Leigh, I’m impressed by the breadth and depth of your contribution here, and your leadership within Otago, and the WikiEducator community.

Some observations:

  1. This is a great case study to kickstart a dialogue among and within educational institutions as to the merits of pursuing an open educational content strategy, and by extension using WikiEducator as a development platform. I really like what you’ve listed as the benefits of working with WikiEducator. There might be one other benefit worth listing, and that is the “inside track / being part of a community of opinion leaders related to discovering / playing with new models for educational organisations to cut costs, improve productivity, discover new markets - you get the drift….
  2. In the Vision for content developed on WikiEducator you mention….“Ironically, through developing curriculum and content on the Wikieducator platform, we are discovering more opportunities for local collaboration before realising benefits of international collaboration”…this is worthy of considerable exploration…another benefit to add to the list - breaking down of silos internally..increasing dialogue….maybe there’s an opportunity for a panel discussion here…bringing in some diverse viewpoints for consideration….even from other fields.
  3. Regarding who first - teachers or students…I’m of the view that you create a range of access points for people to become involved…and have each perspective inform the other - kind of like participatory action research…
  4. Otago as a leader in NZ and Australia - you forgot to mention: “The World” - Your leadership, in your institution, and within WikiEducator has helped catapult both you and Otago to significant prominence in many quarters. As a fellow WikEducator, I value your insights, dedication and active involvement, commitment to the open educational content march, and clarity vision!

Questions & Answers

can someone help me with some logarithmic and exponential equations.
Jeffrey Reply
sure. what is your question?
ninjadapaul
20/(×-6^2)
Salomon
okay, so you have 6 raised to the power of 2. what is that part of your answer
ninjadapaul
I don't understand what the A with approx sign and the boxed x mean
ninjadapaul
it think it's written 20/(X-6)^2 so it's 20 divided by X-6 squared
Salomon
I'm not sure why it wrote it the other way
Salomon
I got X =-6
Salomon
ok. so take the square root of both sides, now you have plus or minus the square root of 20= x-6
ninjadapaul
oops. ignore that.
ninjadapaul
so you not have an equal sign anywhere in the original equation?
ninjadapaul
Commplementary angles
Idrissa Reply
hello
Sherica
im all ears I need to learn
Sherica
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Tamia
what is a good calculator for all algebra; would a Casio fx 260 work with all algebra equations? please name the cheapest, thanks.
Kevin Reply
a perfect square v²+2v+_
Dearan Reply
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Abdirahman Reply
algebra 2 Inequalities:If equation 2 = 0 it is an open set?
Kim Reply
or infinite solutions?
Kim
The answer is neither. The function, 2 = 0 cannot exist. Hence, the function is undefined.
Al
y=10×
Embra Reply
if |A| not equal to 0 and order of A is n prove that adj (adj A = |A|
Nancy Reply
rolling four fair dice and getting an even number an all four dice
ramon Reply
Kristine 2*2*2=8
Bridget Reply
Differences Between Laspeyres and Paasche Indices
Emedobi Reply
No. 7x -4y is simplified from 4x + (3y + 3x) -7y
Mary Reply
is it 3×y ?
Joan Reply
J, combine like terms 7x-4y
Bridget Reply
im not good at math so would this help me
Rachael Reply
yes
Asali
I'm not good at math so would you help me
Samantha
what is the problem that i will help you to self with?
Asali
how do you translate this in Algebraic Expressions
linda Reply
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=
Crystal Reply
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
Chris Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
China
Cied
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
Porter
many many of nanotubes
Porter
what is the k.e before it land
Yasmin
what is the function of carbon nanotubes?
Cesar
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
AMJAD
preparation of nanomaterial
Victor Reply
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
AMJAD
what is system testing
AMJAD
what is the application of nanotechnology?
Stotaw
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
Azam
anybody can imagine what will be happen after 100 years from now in nano tech world
Prasenjit
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
Azam
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
Prasenjit
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
Damian
silver nanoparticles could handle the job?
Damian
not now but maybe in future only AgNP maybe any other nanomaterials
Azam
can nanotechnology change the direction of the face of the world
Prasenjit Reply
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
Ali Reply
the Beer law works very well for dilute solutions but fails for very high concentrations. why?
bamidele Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, The impact of open source software on education. OpenStax CNX. Mar 30, 2009 Download for free at http://cnx.org/content/col10431/1.7
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