Wednesday, February 29, 2012
Raspberry Pi-- $35 computer!
Ya gotta wonder when we will accept the fact that the cost of technology is no longer an obstacle!
http://www.raspberrypi.org/
The Fear Factor
1) we can't assume that digital natives are skilled
2) there is still a vital role for educators to lead students to become creative and critical thinkers.
I thought you might be interested in the following story on TechnologyReview.com:
"The Fear Factor"
An anthropologist says teenagers aren't the digital experts, or aliens, we think they are.
http://www.technologyreview.com/read_article.aspx?id=39602&a=f
To view this story, click the link above or paste it into your browser.
- Dr. Gary Ackerman
Tuesday, February 28, 2012
Technology and student with disabilities
This article was sent to you by: Gary Ackerman | |
Message from sender: This article, reposted on EdWeek, is worth our attention. For decades, educational technology has been used to serve populations with disabilities. That trend continues. I have worked in small communities and so we often find ourselves trying to get up to speed to identify the technologies our students need, or to get old devices to work on new systems ("Can't we use the device we bought 15 years ago for a student who had the same disability?" asks the principal. "No replies," replies the technology coordinator, "that we have no computers with that operating system." | |
Digital Revolution Changing Lives of Students With Disabilities | |
February 27, 2012 by Frank Schultz, The Janesville Gazette, Wis. (MCT) | |
New technology is changing how children with disabilities learn and educators are scrambling to keep up with the latest developments. | |
http://www.edweek.org/dd/articles/2012/02/27/mct_digitalspeced.html?tkn=VWOFwF%2FH3iXHr%2BUHVeMf%2FVwAAk7S1UKYz40T&intc=es | |
© 2007 Editorial Projects in Education |
Natural technology
In a nutshell, what we experience as adolescents is perceived as the "natural" state for humans, and previous technologies were leading up to that which is natural, while following technologies are a deterioration of what is natural. This simple concept explains much of curriculum and instruction: "Of course, students need to learn how to do the math I learned, they won't develop essential skills if they don't."
I think we need to understand that students who are limited to our essential skills will be unprepared fror their future!
Monday, February 27, 2012
Hacking
It is a 17-minute introduction to the many different computers (all of which have software) that we encounter everyday, as well as some chilling stories about researchers and how they have been able to hack those devices.
This made me think back to the student who found a flaw in a system we were using a few years ago, and how relieved I was that he was an honest kid and pointed it out to me!
Technology acceptance
Friday, February 24, 2012
Digital books
Sync Your Data without the Cloud
I thought you might be interested in the following story on TechnologyReview.com:
"Sync Your Data without the Cloud"
New software lets you rouse a sleeping PC to retrieve data remotely.
http://www.technologyreview.com/read_article.aspx?id=39772&a=f
To view this story, click the link above or paste it into your browser.
- Dr. Gary Ackerman
join.me
Much quicker and easier than the meeting rooms I have used previously.
Thursday, February 23, 2012
WriteMonkey
WriteMonkey is one of them. A small zip file to download and extract. When the application is launched, the screen is black with a blinking cursor and text that is green when one begins typing. Give the CTRL-S keyboard shortcut to save, and a dialogue box opens allowing the writer to save a .txt file (no other options) into any directory.
This is a great tool for getting ideas into words without distractions. Once the ideas are in .txt, the file can be opened in any word processing program and final edits and formatting changes made.
Nice.
Digital generations...
Communities of UN-learning?
Most interesting to me because work with in-service teachers was his idea that we need to become communities of unlearners-- the inverse of the common phrase of communities of learners. His characterization is spot-on. If we hope to build classrooms that get to the foundations of human learning, that prepare students for unimaginable futures, and use technologies that give us access to vast information and interaction, then we must first unlearn generations of now obsolete ideas and practices.
It strikes me that our students should be our role models for this... they have become skilled learners... quickly accommodating new tools and news ideas into their communication practices.
Wednesday, February 22, 2012
Google+ page
Apple-- a model of innovation?
Technology gives us some very interesting and relevant curriculum-- I must conclude that when I share such stories with my students and they respond with "that's cool" and ask interesting questions about how it all works that they are connecting with the ideas.
Tuesday, February 21, 2012
PhET simulations-- curve fitting
After I reminded her of the site, I went and poked around there as I hadn't used any since last fall. I am not sure if this one is new or not, but the curve fitting simulation is really useful. I have seen several other similar interactives, but this one seems to be far easier to use then the others and the ability to drag error bars adds an interesting feature.
21st century skills
Although I think the 21st Century Skills folks have good ideas that have been misapplied by many, they do help us to understand the changing social context in which our students will live and work.Specifically, I like to show this graphic, which I adapted form some of their work:
BCLC-- continued
1) Virtual environments-- In the example Dede shared, the resources of Harvard have been used to create ponds and forests students can visit in a Second-Life-like environment. Even without access to such resources, middle school teachers can find virtual stores to run, virtual experiments to manipulate, and similar environments that cannot be be accessed in an in-person classroom but that can be accessed via virtual environments.
2) Social media-- The interaction available via social media is valued by the digital generations and they find it natural to interact via those networks. By using these networks, we are connecting our classrooms with their everyday experiences.
3) Mobile augmented reality-- Again, Dede used a specific example of mobile augmented reality to illustrate his point (and the example was impressive having come from Harvard), but mobile devices are allowing students and teachers to take their lessons and their cloud into the field. When students on art field trips in our school post their thoughts on what they see to blogs during the trip (we associate their phones with a blog on our site), we are approaching mobile augmented reality. When those students use their phones to view the resources connected with QR codes, they are also approaching mobile augmented reality.
4) Performance assessments-- Dede maked the point that students who experience BCLC perform as well as students in traditional classrooms on "tests measuring recall of information," but that students who experience the BCLC also develop richer thinking and problem-solving skills. The difficulty that he and his colleagues recognize and are working to address is defining those skill and then measuring them with validity and reliability.
Monday, February 20, 2012
AC presentation taking shape...
The picture to the right is the outline of the presentation entitled "Educational Technology: A Looming Mid-Life Crisis" which will be a 75-minute session. Most of the time will be dedicated to a considering the future including about five or six principles that educators should use hen they design curriculum and instruction for the digital generations.
Register for the annual conference here.
iBooks-- another update
Friday, February 17, 2012
Apple Ignored Warning on Address-Book Access
I thought you might be interested in the following story on TechnologyReview.com:
"Apple Ignored Warning on Address-Book Access "
The company knew in 2010 that an app was grabbing users' personal information.
http://www.technologyreview.com/read_article.aspx?id=39746&a=f
To view this story, click the link above or paste it into your browser.
- Dr. Gary Ackerman
Thursday, February 16, 2012
Can we please stop with student achievement?
Associated with the focus on standards has been the focus on achievement. I have come to the conclusion that achievement is a meaningless term-- it is applied so broadly and with so little attention to the measures of achievement or the assumptions (many of which are based on no evidence) that it is likely two people will have vastly different concepts of achievement, and not even realize they have differences.
The Brookings Institute has released the results of a study that suggests there is no association between the standards that are in place in a state and that state's students performance on NAEP (National Assessment of Educational Progress) scores.
If we accept that finding, then we must question (seriously question) the leadership of any administrator or politician who expends time, energy, or money on planning for the Common Core.
Annual Conference Update
Rhode Island Convention Center
Providence, R.I.
April 2 & 3, 2012
(plus a free Sunday evening reception 4/1)
The "Best Stuff" is in the Middle
Dedra Stafford
Middle Level Education – Living it, loving it, laughing about it!
Jack Berckemeyer
2012 NELMS Annual Conference.
Hope to see you there!
Game Star Mechanic
Students work through several stages of playing increasingly complex games, and then they enter the workshop in which they can create their own games.
Blended contextualized learning communities
Blended-- This term is being increasingly used to describe classrooms in which technology is deeply and permanently embedded. In these classrooms, technology is a natural part of what happens and many of the activities would be impossible without the technology. Blended classrooms are different from classrooms in which technology has been "integrated." Where technology has been integrated it is part of the instruction-- the curriculum is developed prior to the decision to use technology and then technology tools are selected to support instruction. Where technology is blended, it is a part of the curriculum as well as part of the instruction.
Contextualized-- Much curriculum in the 20th century was designed to simplify problems. Educators focused on only the simple aspects of the ideas in the curriculum. Even when based on real-world problems, curriculum was sterilized as complicating factors were removed as the problems went from the professions into the classroom. While this was done in an effort to reduce the complexity of the problems and make learning easier, cognitive and learning scientists have found that those complicating factors help learners connect with the problems and help learners to find relevance, and without either of those, learning does not occur.
Learning communities-- For several decades, educators have been rediscovering the social nature of learning and designing instruction to encourage interaction among learners and between learner and teacher.
Wednesday, February 15, 2012
Digital Textbook Playbook
Further, this seems full rhetoric that will garner support, but the claims are supported by weak or even no real evidence.
My suggestion is to review the book, especially if you are a school leader. Because those in leadership positions (in buildings, districts, and higher levels of organization) have not yet understood these ideas, we have been far too slow to transform schools in response to the technology we have available.
Aaron Swartz Hacks the Attention Economy
On Tech Reviews app, there was a story about an Internet hacker who is on the cutting edge of Internet programming and use. His profile is interesting reading and gives insight into "the Internet's" side of piracy.
I thought you might be interested in the following story on TechnologyReview.com:
"Aaron Swartz Hacks the Attention Economy"
A digital guerrilla fighter explains what's wrong with anti-piracy laws, why the Internet and copyright law don't get along, and how he got into politics.
http://www.technologyreview.com/read_article.aspx?id=39595&a=f
To view this story, click the link above or paste it into your browser.
- Dr. Gary Ackerman
Monday, February 13, 2012
PowerPoint!?!?!?
- Dr. Gary Ackerman
Friday, February 10, 2012
Quizlet
After taking a few minutes to click through some of the math quizzes, I see some interesting opportunities to point our students to items such as this as a way to reinforce those neural pathways that we build in class. Also, the interface is something that most students who spend all of their lives online will find familiar and natural.
Tools such as this will allow teachers to download (or is it upload?) some of the traditional instructional tasks to the cloud and thus make available more time for authentic learning activities in class.
"Tectonic Shifts" in Employment
I doubt the "NCLB-style" punitive testing model is preparing any students for the tectonic shifts described in this article.
I thought you might be interested in the following story on TechnologyReview.com:
""Tectonic Shifts" in Employment"
Information technology is reducing the need for certain jobs faster than new ones are being created.
http://www.technologyreview.com/read_article.aspx?id=39319&a=f
To view this story, click the link above or paste it into your browser.
- Dr. Gary Ackerman
Thursday, February 9, 2012
More AC news...
Rhode Island Convention Center
Providence, R.I.
April 2 & 3, 2012
(plus a free Sunday evening reception 4/1)
Go read this!
Key findings from the study include:
- Child-centered teaching and learning is a top priority for parents and educators.
- Parents, teachers and district administrators think it's important to measure student performance in a full range of subjects—and in the "thinking" skills that will be critical in life.
- Parents, teachers and district administrators agree on local decision-making about teaching and learning.
- Formative and interim assessments are perceived as more valuable by parents and educators.
- Many parents, teachers and administrators question the money, time and stress spent on assessment.
Based on the findings, NWEA offers the following recommendations:
Recommendations for Assessment Developers and Policymakers
- Broaden the dialogue beyond summative assessments and high-stakes accountability.
- Focus on more than language arts and mathematics assessments.
- Develop innovative ways to measure learning, thinking and life skills.
- Encourage local decision-making on assessments that support learning.
Recommendations for State and District Leaders
- Share decision-making authority and responsibility for teaching and learning with teachers, principals and school leaders.
- Select assessments that provide timely and useful information.
- Establish professional learning communities and provide time and training for educators to better understand the different assessments and effective use of assessment data.
- Provide parents with comparative data on students at the district and national levels.
After some reflection on iBooks...
1) It is a good choice for presenting PDF files... anything I can get into PDF displays perfectly well using my $30 dongle and the VGA projector in my classroom.
2) The free content available is OK-- not great, not terrible. When I read the science books, I get the sense they were written by graduate students who drew from the textbooks on their shelves. Nothing to run from, but nothing to run to... sufficient to hold my attention and to cause me to want to watch the development closely over the next year.
3) The content I am creating falls into the category I described in point #2. But I do have the sense that things may be different as we explore the medium of the interactive textbook. I am reminded of the advise given to me by a progressive educator when I was learning the craft. He said, "plan your lecture notes to get yourself organized, then throw them all away and think about how to really teach the material." That advise seems to apply equally well to developing iBooks-- write it, then go back and find ways to get the interactive bits into it.
Wednesday, February 8, 2012
Great intro to genetics and science and brains
http://blog.spu.edu/brainstorm/2012/02/07/of-weirds-and-sushis-and-people-who-use-chopsticks/
Tuesday, February 7, 2012
Can you run a school on a cloud- II
I am adding my own experiences... as I have been teaching primarily on the cloud for several years now.
My students use local profiles to log on to Ubuntu and Macintosh computers (in some of my classes, there are not sufficient numbers of identical machines for my students-- rather than complaining about the obviously poor planning of our school and technology leaders, I kluge together enough machines and go to work. Those accounts are local administrators, so students can install updates and any software we require as needed.
Most of our work is then done on the cloud-- productivity suites, etc. Usually my students move to the Macintoshes for multimedia production projects.
All projects are handed in, via a Moodle classroom.
I gotta say, that my system (and the model that was presented last week) works-- and I find that it is dirt cheap. Once I get a machine in front of a student-- which costs only a few hundred bucks if we buy a PC without an operating system and install Ubuntu, then the machine costs nothing.
About twice each year, I have students create a zip file containing everything that is stored locally (using zip files uploaded to the cloud-- a good lesson!) and then a single computer has the most updated version of Ubuntu installed (and configured to our network printers, etc.) and an image is made of that hard drive. (The imaging is also done using free software-- g4u is my favorite.
Downloading cognition
One student thought she could stump the old math teacher with "what is the square root of 144?" The they started asking about the square root of pi... the old math teacher said "let's see... more than one, less than two." They were unimpressed, but we quickly went to Siri on the iPhone.
After she gave us direction to two nearby restaurants that serve pie, we got the WolframAlpha page and found the value of the square root of pi. That led us to a discussion of the need to know how to find such numbers today. If we all have devices that allow us to quickly do such calculations, why don't we simply use the technology (make that learn how to use the technology well) and then think about the meaning of such calculations and the problems to which we can apply such calculations?
Monday, February 6, 2012
iPads in education
The more I read and hear about debates such as this, the more I sense they are similar to the Mac vs PC debates we all had in 1995 or so. My advice is to find something that appears to fit your budget and use it... use it well so that you know the features (both technological and pedagogical) that you need --not the ones the vendor or the blogger or the textbook says you need-- and then make further later decisions in a more informed manner.
Just like the Mac-PC debates were woefully uninformed and focused on something that didn't really matter; the current tablet debates are also uninformed...
Creativity index for schools
That all sounds great in principle, and I am not going to discourage any efforts to promote creativity as it is (in my opinion) the single most essential habit we can promote in our children. I am concerned, however, about centralized efforts to "tell teachers" how to promote creativity.
It all reminds me of the meeting at which we were reviewing writing that has been done by students. My group was assigned the procedure pieces and it was immediately obvious that the students had followed a recipe for writing the piece-- they had followed a procedure piece for writing procedure pieces. Ostensibly, the students had written something that would have been judged "meeting the standard," however, I questioned if the students would be able to write such a piece with independence- or even recognize when such writing was necessary.
So, let's promote creativity. Let's make sure there are art and music and science and math (yup real science and math are highly creative endeavors) experiences for students throughout their careers in school. Let's make sure the experiences are truly creative, however, and not just jumping the the creativity hoops.
Friday, February 3, 2012
Can you run a school on the cloud?
In a recent post to the list-serv for Vermont information technology, the system was described by those who set it up and manage it:
... basically we took a look at our system's capacity and assessed the needs of our clients (teachers, staff, and students....not in any particular order). The conclusion? Do everything we can to maximize our bandwidth and our networks' capacity by eliminating unnecessary traffic. The result - we no longer back up student or teacher documents. All accounts are local. We are a Google domain, so much is in the cloud. We back up only essentials - office staff, etc.. As a result, we are able to serve our school (over 400 computers, with over 200 in the hands of middle school students in a 1:1 program) with two Comcast lines providing 16 down and 2 up each. Our network consists of two Comcast SMCs, SonicWall device, old Mac Pro server, and 3 HP Pro Curve switches, and 32 Apple Airport Extremes.
Many thanks to Keith Nemlich and Amanda Bickford from the Manchester Elementary Middle School for sharing their expertise.
The good folks at Common Sense Media do have great content for those adults who are still unsure about the whole FaceBook thing...
Thursday, February 2, 2012
Technology planning
It was a good preview of one of the images I will be using at one of my presentations at the Annual Conference:
I say we start at the top, and technicians get to design systems and then teach teachers how to use the systems... teachers have the responsibility to follow those instructions as presented. If the system then doesn't meet the needs of the users (teachers and their students) then the system must be redesigned. In my view technicians trump teachers on design, but technicians must accommodate each and every need identified by the teachers.
SlideRocket-- another favorite Chrome app
We found the Slide ROcket app and it appears to fit our need--
- Students log on using their Google accounts
- They can create presentations with some more "eye candy" than is allowed by Google presentations
- We can embed the presentations
Check it out if your needs are similar to mine... and check it out again if you haven't been there for some time. The folks who produce SlideRocket provide some samples... like this one:
Wolfram Education Portal
The one complaint I have about the Wolfram people is that their marketing is heavy-- expect lots of emails from them trying to get you to buy their products (which are excellent but expensive).
Wednesday, February 1, 2012
Competition myth in education
For educators, however, the difficulties have been several and the economies of scale that apply to many manufacturing processes do not apply to education-- in fact scaling appears to change fundamentally the process of education, that's why having a class of 50 students results in less education than s possible in classes of 15.
Seth Rosenblatt, writing on eSchoolNews web site, has an essay that presents the ideas in a cogent and detailed manner... it is well worth a read.
Digital Learning Day
The web site of the organizers does have some good resources... look for the ToolKits.
Too bad we still need such days... I was hoping that learning really would be digital by now...