Thursday, October 11, 2007

HP Joins the Consortium!



I'm most pleased to report (although somewhat belatedly) that HP (Hewlett-Packard) has joined the Croquet Consortium as a founding member and that HP Labs' Rick McGeer is serving on our growing Board of Directors. It's encouraging to have the recognition and continued support of leading technology company like HP on this effort. We also look forward to Rick's leadership and participation as consortium members work to coordinate the continued development of Croquet as an open source application based on the present Croquet SDK.

Wednesday, October 10, 2007

More Fun With Greenbush EduSim



Here is another video demo by the folks at the Greenbush EduSim Project. In it you will see a full-featured in-world browser in action along with several other functionalities of the system including copy/paste functionality and a fractal terrain generator that was developed at The University of Minnesota. Nice music.

Tuesday, October 9, 2007

Croquet on a Smartboard: Part Deux



This video was produced as a follow up to the Greenbush EduSim Project video in the previous post. It's intended as a more practical how-to directed at K-12 teachers served by the Greenbush Southeast Kansas Education Service Center.

Sunday, October 7, 2007

Croquet on a Smartboard



The EduSim 3D Smartboard Application is a very cool Croquet-based white board being developed by Rich White of the Greenbush Southeast Kansas Educational Service Center. It's designed to provide educators and students with a way of linking 3D activities across multiple white boards by leveraging many of Croquet's existing capabilities. Greenbush is working to ensure that The Edusim is being developed with resource packs for the K-12 classroom. This is exactly the type of application that Croquet technology was designed to make possible. Kudos to Rich for helping to bring Croquet to the next level. The video says it all.

Saturday, October 6, 2007

Cost of Simulations


The production of simulation-based learning environments can be an incredibly expensive proposition. Some of my friends in the video game development business tell me that a typical lower quality video game that is designed for around forty hours of game-play will, at minimum, cost between $2-20M dollars to produce (the cost can be much greater for higher quality games). Now consider the potential costs of creating a high quality simulation-based learning environment that provides forty hours of instruction in the context of a richly rendered 3D virtual environment.

It would seem that the production costs of high quality simulation-based learning environments might stand in the way of a future where students could learn and interact within detailed and highly functional online worlds. After all, there aren't many institutions that can afford to pay $2-20M for production of an entire online course that would need to support support forty hours of engaging contact with simulation-based content. Clark Aldrich's very informative blog on serious games and simulations recently listed the costs of producing simulation-based learning environments. What Clark's list really underscores is that any widespread use of simulation-based learning environments over multiple courses will be a costly proposition unless we can leverage a different set of dynamics for their construction.

Branching story:
Simulation in which students make a series of decisions via a multiple choice interface to progress through and impact an event.

Custom short (Less than 10 minutes) (perpetual site license): $30K
Custom medium (Between 10 minutes and 30 minutes) (perpetual site license): $100K
Custom long (Between 30 minutes and 2 hours) (perpetual site license): $500K
Off-the-shelf short (per user): $30
Off-the-shelf medium (per user): $100
Off-the-shelf long (per user): $500

Interactive spreadsheet:
Simulation in which students typically try to impact critical metrics by allocating resources along competing categories and getting feedback of their decisions through graphs and charts.

Custom short (Less than 1 hour) (perpetual site license): $30K+
Custom medium (Between 1 hour and 4 hours) (perpetual site license): $100K+
Custom long (Between 4 and 8 hours) (perpetual site license): $500K+
Off-the-shelf short (per user): $30*
Off-the-shelf medium (per user): $100*
Off-the-shelf long (per user): $500*

Mini-game:
Small, easy-to-access game built to be simple and addictive, which often focuses on mastering an action and can provide awareness of more complicated issues.

Custom short (5 minutes) (perpetual site license): 10K
Custom medium (10 minutes) (perpetual site license): 15K
Custom long (30 minutes) (perpetual site license): $40K
Off-the-shelf short (per user): n/a
Off-the-shelf medium (per user): n/a
Off-the-shelf long (per user): n/a

Virtual labs:
A series of challenges/puzzles to be solved using on-screen representations of real-world objects and software

Custom short (30 minutes) (perpetual site license): $30K
Custom medium (1 hour)(perpetual site license): $75K
Custom long (4 hours)(perpetual site license): $150K
Off-the-shelf short (per user): $10
Off-the-shelf medium (per user): $30
Off-the-shelf long (per user): $100

Practiceware:
Real-time, often 3D sims that encourages participants to repeat actions in high fidelity situations until the skills become natural in the real-world counterpart

Custom short (1 hour)(perpetual site license): $100K+
Custom medium (5 hours) (perpetual site license): $500K+
Custom long (20 hours) (perpetual site license): $1M+
Off-the-shelf short (per user): $100*
Off-the-shelf medium (per user): $400*
Off-the-shelf long (per user): $1000*

+ plus cost of facilitation
* including cost of facilitation
---

Can the dynamics of open source social software solve the problem of high cost simulation production for education? I think that it can. All we need is the right tools and the collective will to use them. After all, the MediaWiki-based Wikipedia doesn't cost anyone much money at all (in 2006, Wikipedia's Internet hosting costs came to $189,631). The cost of Wikipedia's real value - that of its content - has been distributed across its many contributors. What we need to solve the cost problem for simulation-based learning is a good 3D wiki-like technology that could be used to "evolve" multi-authored and highly functional simulation-based learning environments at low institutional cost.

Saturday, September 29, 2007

Bright Shiny Objects


Space and place are really two very different concepts that are unfortunately often conflated by the designers of many of today's collaborative metaverses. Virtual spaces are representations of spaces in the real world, replete with mountains, trees, avatars, and other representations of real world artifacts. By contrast, virtual places are 3D user interfaces invested with meaning and function that need not be directly representational of anything in the real world. Open source software tools needed to create, deploy, and modify sophisticated and highly functional places are in increasing demand in education and industry. At the same time, design paradigms for such virtual places are still in their infancy.

Problem is that we don't presently have very many good models for the utility of highly-flexible 3D environments in support of productivity. Until then, many designers rely on using today's online gaming and entertainment applications as the models upon which to build their ideas. Most of the current batch of early 3D educational and productivity support environments run the risk of becoming too representational and game-like than is warranted. An effective argument can be made that representational environments are appropriate in support of game-based learning. However, not all learning or productivity support need be game-based.

With all the current publicity around online gaming and online 3D walled-gardens, the value of place is therefore too often overlooked - even by those who are entrusted with exploring the diversity of issues and solutions associated with the advent of emerging new media in support of education and industry. Bright shiny objects have a way of catching the eye and distracting ones attention...

This relevant link is from the YNNO Research blog in which YNNO researchers outline some very relevant differences between place and space that should be taken into account when designing collaborative 3D environments for work and education. YNNO, is a Dutch consultancy firm for innovative working which studies how innovation in workplace design, business process management and ICT tools can increase the productivity of today's knowledge workers.

Saturday, September 1, 2007