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TECHNOLOGY & EDUCATION DIGEST
Digest No. 24 -- September 29, 1997
A Moderated Mailing List
Steve Wildstrom (steve_wildstrom@businessweek.com), Moderator

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{ADMNISTRIVIA: Sorry for the long gap between digests. Immediately after sending out issue 23, I left the country for a week and have been struggling to catch up ever since. For better or worse, postings have also been pretty slow, but now that the school year is well under way, the pace is be-ginning to pick up. Keep those notes coming.}

Tech Ed subscriber and US Tech Corps founder Gary Beach (gary_beach@idg.com) of ComputerWorld is promoting a new idea. Gary would like to forge stronger links between schools and businesses. Gary writes:

I call it my National Bring a CEO to School Idea. I spent the summer emailing CEOs in computer industry on it and presented those results to The White House on 9/4. On a scale of one to five, it's coming in at 3.83. Not bad.

I want the president and vice president to pick a day in the spring and challenge all five million CEOs in America (yup, there are that many when you include all the small businesses) and join them in spending one hour at a local public school visiting with the principle.

The president/vp would challenge the CEOs and principals to begin a bilateral mentoring process where the CEO would mentor the principle on areas of accountability and com-petitiveness (two areas schools are critiqued for) and the principal could mentor the CEO that there is more to life than quarterly market share, profits etc...American busi-nesses are not good bootstrappers.

The president would encourage the CEO to take a tour of the school facility and ask him/herself these ques-tions....1)Could MY company compete with the type of com-puters I see here at this school, 2)could MY company com-pete if 9 workers had to share one computer (the current student to computer ratio in America), 3)could MY company compete if every office didn't have at least one phonejack (yes, most schools have telecomm access but most of it is confined to the computer room or admin offices).

Is the state of technology on the public's mind?

Yes, the just released Horatio Alger Association report (http://www.horatioalger.com) reports that "55% of the re-spondents in its just released report agree that their school needs to be more technologically advanced".

Oh, the $1.25 billion idea....that's easy...IDC reports that in 1998 American businesses will spend over $250 bil-lion on computers, software and peripherals.

As a final touch to National Bring A CEO to School Day, the president encourage all CEOs to consider a tax deductible contribution of one half of one percent of their firm's 1998 technology capital equipment budget to a national edu-cation technology trust fund to be administered by the United States Tech Corps. This equates out to a $500 con-tribution for every $100,000 to be spent on technology by a company.

{If you're interested in participating, contact Gary at gary_beach@idg.com --MOD.}

Amy Blazkovec (BASEV@EXECPC.COM) writes:

I just subscribed and am very excited for the upcoming school year. Our school (Bay View High School) in Milwau-kee, WI has joined the ATHS.

The American Technological Honor Society is a new venture started by the Naasp. (National Associaiton for Secondary Principals) So far we are the only chapter in Wisconsin. If anyone else out there is involved please contact us. We would love to share ideas and/or projects.

Amy Blazkovec

Stan (Giant4@aol.com) writes:

I plan to buy a PC for my 8 year old this winter. She uses computers at school only for games. What are the good op-tions for entry level PC for this age? At present I feel 200 MMX is needed, with an 8xCD-ROM, games, word processor, etc. What are the suggestions at this time?

[Anyone care to venture an opinion? How much computing power do kids really need?--MOD.]

[The following post is a little technical for this list, but since I've had the same problem on our network, I'm hoping that maybe someone has a suggestion. For those of you not used to getting under the hood of servers, DHCP is the Dynamic Host Configuration Protocol which is used to assign IP (Internet) addresses to work stations when they log into a server--MOD]

Mark Richardson (buckrich@iac.net) writes:

I am hoping that someone out there has better experiences with Microsof DHCP servers than we do. Ever since we went to a DHCP server and Windows95 we have been plagued with duplicate IP errors. The errors appear to be traffic jams. Early in the day the Internet works well, but by afternoon somewhere in the district a duplicate IP was assigned and from that point on no one is able to get into the Internet. We have had conflicting answers from our vendors. One says DHCP never really works and is an outdated product. Another vendor says DHCP is a great way to manage your IP assign-ments. One problem we know we have is that we now have more machines than we have IP numbers...could this be play-ing a role. When DHCP was first explained to us we were told the first 250 users or so would connect and anyone af-ter that would be given a message that all IPs were assigned. Users would not be able to use until an IP returns to the pile. It seems that win95 never releases an IP until a machine a powered down.

Any suggestions or knowhow would be truly appreciated. We have about 600 machines we want to access the net via our 250 numbers. Any solutions? We explored proxy server but did not like the loss of performance. Any vendor recom-mended the Cisco PIX, which sounds very similar to a proxy server although we haven't confirmed anything about per-formance loss.

Your input would be greatly appreciated. Midwest Internet consultants are encouraged to contact if they think they can help. We are getting more and more frustrated with not being able to consistently use our Internet resources.

Thank you-
Mark Richardson
Technology Facilitator
Indian Hill Schools
Cincinnati, OH

Gary Vesperman (vman@SKYLINK.NET) writes:

From the early 1960's until about 1990 when I put in the last piece of the puzzle, I had a hobby which was designing a high-technology educational system. During the early 1980's when by then I had a fairly good idea of where I was heading, I predicted that computer, video, networking, and communications technologies would not be advanced enough to really make such huge networks practical until the mid-1990's. I think I came pretty close with my prediction when I notice this year that the MMX-enhanced Pentium microproc-essor along with such auxiliary technologies as high-bandwidth fiber optic cables, computer/TV monitors, and Internet-related technologies may finally offer everything I have been looking for.

During the winter of 1992, with the backing of the Clark County School District (vicinity of Las Vegas, Nevada), I submitted to the New American Schools Development Corpora-tion (NASDC) a proposal for developing a prototype fiber-optic school network. The NASDC was an offshoot of Presi-dent Bush's America 2000 program. Funded mainly by dona-tions from large corporations, the NASDC was a private com-pany chartered to fund the development of radically differ-ent schools.

We did not win a contract. There were 685 other competitors for 11 awards. Afterwards we received short descriptions of the winning proposals. None of them appeared to be anywhere as good as my design. Sometime afterwards, the Las Vegas Review-Journal newspaper had an article which raised the suspicion that one reason for our not winning was that Ne-vada was not important to President Bush's re-election!

Yet I have been authoritatively told more than once, al-though not recently, that no other design is close to mine, and may be the only one that has a genuine chance to break the organizational logjam hampering our schools. All the other designs I have ever come across have flaws that my design doesn't have. In fact a few years ago I came across an article claiming that educational computer experts have come to a dead end trying to make computers more useful in the schools. The basic systems engineering obstacle, which I believe I have surmounted, is that the answer lies in a completely different, complicated system which can not be arrived at in piecemeal fashion.

The proposal (approximately 180 pages) included a develop-ment schedule which was tailored to the requirements as set forth by the NASDC. But I had felt uncomfortable with their schedule. It was just too fast. It would have skipped first spending a year or so doing several prelimi-nary research projects which would examine the design from different angles. My intention was that since building a full-scale network for a metropolitan area would cost well over $100,000,000, once the small projects were finished, we would all then have a better understanding of the costs, capabilities, and limitations of the design.

Assuming that equipment costs continued to come down, and that the pilot program worked well, the next step was to expand the pilot network into a prototype full-scale ver-sion. The engineering was to be done during the third year of the pilot program. It would then take at least a year to build, and another two years to fully make the conversion from the conventional system in all networked schools.

At the end of the development period, a cadre of experts would have been built up in the Las Vegas area well-versed in all aspects of engineering and using school networks. A potentially multibillion-dollar business could then have been spun off to market, configure, install, and maintain school networks around the world, each network averaging $100 million.

An interesting reason for developing school networks is that they would supply a very large captive market for a combination of communications and computer equipment with high-definition television. The key advantage is that the huge scale of the school networks would allow fledgling HDTV companies to gain production economies of scale in isolation from commercial broadcasting for a few years. My original intention was that it would have been in our na-tional interest to not allow the future high-definition television industry be taken over by other countries such as Japan by default. Well, the future has come, and the FCC is now in the throes of plunging the United States into digital television _ perhaps at an unnecessarily high cost.

Attached is a summary of the proposal.

Does anyone out there have any suggestions as to what I should do with it?

Gary C. Vesperman
Vice President and COO
Film Funding, Inc.
1700 E. Desert Inn Road Suite 100
Las Vegas, NV 89109
702-735-1922
Fax 702-735-0094
vman@skylink.net

SUMMARY

FIBER-OPTIC NETWORK OF COMPUTER-BASED SEGMENTED COURSES

One dozen to four dozen junior and senior high schools in each large metropolitan area are to be linked with fiber-optic cables into a single network with an average cost of $100,000,000. The Clark County School District is proposed to be the site of a small-scale prototype network of three junior high schools and three senior high schools with a budget of $11,897,400. Younger students would be trans-ported from nearby elementary schools for experimental classes in order to research their capabilities for inter-acting with the increased complexity of the school network.

The network's three-layer computer system would comprise of a network coordinating and scheduling computer as the top layer, an administrative computer in each school as the middle layer, and personal computers as the bottom layer. The network's customized software would include network management and coordinating functions for the system man-ager, two layers of software for the teachers to support 100 different functions, and 25 different functions for the students, only one of which is CAI. Each personal computer would have a monitor capable of also displaying telecast or recorded classes.

The typically huge scale of a school network would economi-cally justify the simultaneous teaching in parallel of all week-long segments of each course year round with no sea-sonal constraints. Segmented courses would still include the standard features of conventional courses such as classes, graded examinations, and academic load standards. Short quizzes on each segment with pass/fail grading would provide quality control. Other nonstandard features of segmented courses include modified versions of the project management tools PERT and CPM, unique statistical tech-niques for selecting series of two or three lo-cal/televised classes for weekly scheduling, nearly unlim-ited self-pacing, student interest groups, and optimum utilization of the superlearning technique.

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