MESSAGE
DATE | 2003-08-20 |
FROM | From: "Steve Milo"
|
SUBJECT | Re: [hangout] Laptops for All
|
Perfect example of how valuable computer science is to society and why its technology and its by product shouldnt be held ransom by self interest groups.
Steve M
On Wednesday, Aug 20, 2003, at 17:47 America/Denver, Inker, Evan wrote:
> > Laptops for All > November 1, 2001 > > http://www.digitaldividenetwork.org/content/stories/index.cfm?key=219 > > A sixth grader lowers a temperature probe inside a beaker full of hot > water. > Two of her classmates stare intently at a laptop computer screen, > watching > as a graph dynamically changes when a chip of melting ice gradually > lowers > the water temperature. Another student sits poised, pen in hand, ready > to > record every detail of the science lab on a procedure sheet. > > "It's melting!" exclaims one student. > "The temperature is going down, alright," agrees another. > "When the ice is gone, we'll hit stop," directs one boy who has been > given > the job of data collector for the group. > > This popular science lab activity at The Mott Hall School is the > culmination > of several days' worth of study and exploration into the heat of > fusion, or > the amount of heat required to melt a solid substance into its liquid > form. > Throughout the room, the sixth graders are working in groups of five > students, each team responsible for setting up its station, conducting > the > experiment, and then analyzing the results. Their tools comprise a mix > of > standard lab equipment (a beaker, a triple beam balance, and the like) > and > some decidedly high-tech additions, including a temperature probe > connected > to a laptop computer and software that records, graphs, and displays > the > changing water temperature in real time. In addition to the temperature > probes used by Mott Hall students, there are similar probes for gauging > pressure and sound. All of these devices provide students access to > the same > tools scientists use. > > Sixth-grade science teacher Mercedes Diez had begun the class with a > quick > refresher on phase-change operations but had quickly turned the > activity > over to her students. They troubleshoot when one of the probes isn't > working > properly, consider possible causes when they get unexpected results, > and > brainstorm ways to present their findings to their classmates. For her > part, > Diez serves as a facilitator. She responds to the occasional question > or > poses one of her own, always encouraging her students to take their > analysis > just a little bit further. > > Harlem Pioneers > > Mott Hall is a math, science, and technology academy in New York > Community > School District Six. This fourth- through eighth-grade magnet school > has > 425, primarily Hispanic, students. And it's one of a growing number of > schools in the country where every student and every teacher has his > or her > own laptop computer. > > Mott Hall opened in 1986, and for the first 10 years of its existence, > the > school offered a rigorous but fairly traditional approach to > education. But > everything started to change in 1996. That's when a class of fifth > graders > and their teacher became pioneers in the use of laptop computers in > schools. > > > "We saw the introduction of laptops as a wonderful opportunity to > reexamine > our curriculum and to confront the Digital Divide," says Principal > Mirian > Acosta-Sing. The parents agreed. Together, parents and staff developed > policies to ensure the safety of students traveling to and from school, > created a payment plan that relied on the contribution of families and > the > school district, and began troubleshooting everything from curriculum > delivery to basic repair and maintenance. > > Over the next five years, Acosta-Sing and her staff built upon that > first > pilot project, slowly adding classes and grade levels to the growing > contingent of laptop pioneers. Finally, in the fall of 1999, the last > class > received its laptops. > > A Focus on Projects > > Visitors to Mott Hall don't have to look hard for evidence of how > laptop > computers have changed teaching and learning. While sixth graders are > conducting experiments with temperature probes, fifth graders are > creating > scale models of kites in Excel spreadsheets and reading poems about > Harlem, > inspired by digital photographs the students took at nearby St. > Nicholas > Park. Seventh graders are creating business plans as part of a project > on > entrepreneurship. And the eighth graders, who will soon be graduating > and > moving on to some of the city's most prestigious high schools, are > creating > a digital photo album and conducting scientific research on methane gas > emissions, coral reef bleaching, and dozens of other topics of their > own > choosing. > > Every classroom, every hallway is a showcase for student work. Artwork, > essays, poems, and science posters cover the walls. And everywhere you > look > there are laptop computers. In one classroom, students are logging on > to an > Internet chess site to play against a faraway opponent. In another, a > group > of students is putting the final touches on a multimedia presentation. > With > frequent use has come a comfort with technology that many adults have > yet to > achieve. Students manipulate temperature probes and swap network cards > as > easily as they might replace the lead in a mechanical pencil or verify > a > computation on a calculator. > > Teachers, too, have come a long way, thanks in large part to the > school's > built-from-the-ground-up approach to professional development. From its > first day as a laptop pilot school, Mott Hall has relied on the > expertise of > its most experienced teachers to advance the technical and curriculum > savvy > of its entire staff. Staff development days are used to showcase > exemplary > teaching units. More experienced teachers mentor their colleagues (in > Mott > Hall lingo they're known as eLearning facilitators), opening up their > classrooms for observation and taking the time after a long school day > to > meet and plan lessons. Partnerships with local universities, > businesses, and > other organizations provide yet another level of support and training > for > Mott Hall staff. > > "We had staff members who bought into this immediately, and we had > staff > members who had to be persuaded," acknowledges Marc Briller, Mott > Hall's > staff professional developer. He describes an evolution in how Mott > Hall > approached the integration of laptops into curriculum. "Here we had > these > wonderful laptops and the question that then came up is, 'Well, what > are we > going to do with these laptops? How are we going to showcase the > technology?' We had to ask ourselves how we could fit the laptop into > the > curriculum, rather than adapting the curriculum to fit the laptop." > > It was that epiphany, says Acosta-Sing, that eventually led to a > schoolwide > commitment to project-oriented work. "We still lecture when it's > important, > and we still use textbooks when they're needed. But as a school > community, > we've embraced multidimensional, interdisciplinary projects. And we use > these projects," she adds, ever mindful of the growing accountability > movement, "as evidence that our students are not only meeting, but > exceeding, the state standards." > > Go Fly a Kite > > A steady rain is falling outside Room 502, where Sandra Skea's class of > fifth graders is putting the finishing touches on a second generation > of > handmade kites. At one table, Brandon is attaching a new tail to his > kite in > hopes of helping it fly longer and higher. At another, Lisbeth and > Vanessa > are working intently on their tetrahedron kite, a three-tier design > made of > multicolored tissue paper and straws and held together with lots and > lots of > glue. Throughout the room, tables are covered with the stuff homemade > kites > are made of -- paper, straws, aluminum foil, skewers, string -- all > contributed by students, their teacher, family, and friends. > > By the time we arrive on that wet spring day, students have already > spent > several days on the interdisciplinary unit. They've written poetry and > prose, studied such diverse topics as electromagnetism and the use of > kite-flying in celebrations, and developed a keen understanding of > principles of ratios and proportions as they designed and refined their > kites -- on the computer and then by hand. > > Room 502's kite project began much like many of teaching veteran > Skea's most > successful units: with a conversation with her class. "We had been > reading a > story about kites," she recalls, "and I mentioned in passing that it > would > be nice to research kites." The students responded to her suggestion > with a > resounding, "Yes!" > > Having been somewhat less than successful in their first kite-flying > expedition, Skea and her students are now back at the drawing board, > refining their original designs. As soon as the rain stops, they'll put > their second-generation creations to the test. > > But the point of the project isn't to see whose kite flies the highest > or > stays in the air the longest -- and that's not how the veteran teacher > will > be grading her students. Instead, Skea explains, the rubrics, or > criteria, > by which she'll be grading students address how well they work > together, the > amount and quality of their research, the thoroughness of their > writing, and > how well they planned their first -- and then refined their second -- > kite > design. > > "The kite falling on the ground is not going to cause them to fail," > Skea > adds matter-of-factly, "because that wasn't the purpose of the > project." > > Assessing Student Work > > In Skea's class and throughout the school, students benefit from a > clear > understanding of the goals of a project, how it relates to grade-level > standards, and the criteria by which it will be evaluated. Rubrics are > discussed in class and then posted or handed out for all to review. > Teachers > and students (who routinely evaluate one another's work) rely on these > criteria when assessing everything from kites to science projects to > research papers. > > "The rubrics are our way of showing how each component of a project is > aligned to standards," says Briller, adding that clearly delineated > guidelines also ensure that projects are not just engaging but are also > leading to a deep and meaningful understanding of concepts. > > Because so much of the student work is done on the laptops, Mott Hall > is > also in the process of creating digital portfolios for its students. > Although currently in a pilot stage, the goal, says Acosta-Sing, is to > create a portfolio for each fourth grader and then add new work to this > digital archive as students progress through the school. By eighth > grade, > each student would have an electronic representation of their work at > Mott > Hall. > > Besides the "internal" evaluations, students at Mott Hall routinely > participate in academic competitions where their work is assessed by > other > students as well as by outside experts. This real-world evaluation, > says > Briller, "gives kids the opportunity to understand where they stand in > relation to other students. Tests are so abstract for kids. These > competitions make it all very real," he adds. > > Like most public school students throughout New York state, Mott Hall > students are also required to take a series of standardized tests in > core > subject areas. Although students receive instruction in the mechanics > of > test-taking, students learn the concepts through projects. "It's one > thing > to be able to pass a test," says Briller. "The real challenge (is) > understanding the information and being able to apply it." > > Thanks to a standards-based project approach to learning, Mott Hall > students > are able to do both. > > New Challenges, New Opportunities > > If imitation is the sincerest form of flattery, then the staff and > students > at Mott Hall should feel truly honored. In September of 2001, a new > school > -- Mott Hall II -- opened in New York City, building on the philosophy > and > methods developed at the original Mott Hall. Based on the success of > Mott > Hall's program, all of the schools in New York Community School > District Six > are now moving to the laptop model pioneered by Acosta-Sing and her > staff. > Indeed, throughout the country, public schools are embracing the use of > laptops to support project-based learning. > > For their part, Acosta-Sing and her staff are experimenting with new > tools > to take the school's commitment to project-oriented work to the next > level. > With the help of a pilot grant, for example, students and teachers are > beginning to investigate ways in which handheld computers can be used > to > support the school's project approach to learning. "I'm not sure > whether it > will translate into anything useful," says Acosta-Sing with a shrug of > her > shoulders. "But we'll experiment with the new tools and then decide as > a > community whether they have some value." > > > Copyright (c) 2002 The George Lucas Educational Foundation www.glef.org > > > > *********************************************************************** > ***** > This message contains confidential information and is intended only > for the individual or entity named. If you are not the named addressee > you should not disseminate, distribute or copy this e-mail. > Please notify the sender immediately by e-mail if you have received > this e-mail by mistake and delete this e-mail from your system. > E-mail transmission cannot be guaranteed to be secure or error-free > as information could be intercepted, corrupted, lost, destroyed, arrive > late or incomplete, or contain viruses. The sender therefore does not > accept liability for any errors or omissions in the contents of this > message which arise as a result of e-mail transmission. > If verification is required please request a hard-copy version. > This message is provided for informational purposes and should not > be construed as an invitation or offer to buy or sell any securities or > related financial instruments. > GAM operates in many jurisdictions and is > regulated or licensed in those jurisdictions as required. > *********************************************************************** > ***** > > ____________________________ > NYLXS: New Yorker Free Software Users Scene > Fair Use - > because it's either fair use or useless.... > NYLXS is a trademark of NYLXS, Inc >
____________________________ NYLXS: New Yorker Free Software Users Scene Fair Use - because it's either fair use or useless.... NYLXS is a trademark of NYLXS, Inc
|
|