Showing posts with label IWB. Show all posts
Showing posts with label IWB. Show all posts

Wednesday, November 7, 2007

State of PA laptops keep rolling out

The second wave of laptops and interactive whiteboards are being doled out in Pennsylvania as part of the governor's Classrooms for the Future program to put a laptop on every desk in state high schools. PA's program is the latest to give laptops to students following Maine, Michigan, and South Dakota.

The PA project started last year with these 79 high schools and now we are starting to hear some reactions from schools on how things are going.

First off, you probably know that each awarded school gets money to purchase some or all of the following products:
  • Lenovo(R) ThinkPad(TM) laptops

  • Software including Microsoft Office 2007, Inspiration, Adobe Creative Suite

  • Futurekids, Inc. professional development and training

  • Promethean or Polyvision interactive white boards

  • D-Link access points

  • HP multimedia printer and digital camera

  • Canon video camera

  • Bretford mobile laptop carts

  • Epson projector

  • Logitech webcam and speakers

There is potentially lots of great stuff here, but are schools being educated on how it all fits together? Not to point fingers at program organizers because this is a huge job, but I think they would agree that not all the equipment available is appropriate for every school. I personally believe that laptops are the ideal, but what if school network infrastructure isn't ready? Also, one school reminded me that interactive whiteboards can work against classroom laptops. Why? Well, an IWB is teacher-centric and laptops are student-centric. Other schools are going beyond the state grant and purchasing integrated PRS or "clickers" from the whiteboard companies, but I am afraid this will seal the fate of student laptops to be in a storage closet.


Of course I am biased toward screen-sharing or classroom management software, but I noticed that no software of this kind is included on the laptops. MS Office is required, Inspiration is ok for personal concept-mapping, what what about software that would give teacher and students a reason to use laptops interactively in the classroom? What about teachers who dread having to compete with students emailing or IM-ing? Sure, software like DyKnow is not magical but it sure can be relevant for both teacher and student in the laptop classroom.


One thing is for sure: there is much more to come from Classrooms for the Future and many lessons to learn, too! Stay tuned.

Wednesday, September 26, 2007

Rethinking projection in the classroom

What is the first thing that comes to mind when you think of basic classroom technology? A projector, of course. Any why? So all students can see digital content, of course. However, projection technology has evolved and I think schools should revisit their position on this topic.

From the hardware side, many projectors are now wireless-ready. Others allow the teacher to display any PC in the room. Others are integrated into interactive whiteboards (IWBs). And then there is the Tablet PC, because it, with a projector, is an alternative to an IWB.

What about software? In lab, cart, and 1:1 settings, there is software that can display the teacher screen on student PCs. This not only solves the problem of seeing content - it can also be more engaging. For example, DyKnow software delivers teacher content to student PCs for native annotation and the ability to return work. Many DyKnow customers have saved money by not purchasing projectors or IWBs.

Is there something affirming for a student to see his answer up on the "big screen?" Sure, if it is a good one. However, most students are mortified about having their work pulled up for fear that it will be wrong or simply that they will be singled out. Again, this could be another point for screen-casting software for labs, carts, or 1:1s.

Another thing to remember when considering projection is the type of pedagogy it reinforces. A projector or an IWB tends to promote a teacher-centric model that yields less interaction with students than recommended by modern learning research. I understand that a student-centric model sounds scary to many teachers, but it often produces more active learning. I will concede that having younger kids come up to an IWB to manipulate digital content (i.e. frog dissection) can be quite active and engaging, but I believe that this is not the typical usage of projection. However, I'm a bit skeptical that touching material in front of the class produces the best educational outcomes. Research does show that student PCs facilitate student-centric learning, but laptops aren't the only way. Active learning can also be accomplished through things like group work, Harkness Tables, debate, experiential learning, field research, etc.

A bare bones cost comparison:
  • desktop PC + projector = $3,500
  • IWB + desktop PC + projector = $6,000
  • Tablet PC + projector = $4,500
At the end of the day, there certainly are applications for projectors in the modern classroom, but not every classroom. The debate will continue. For now, here are some good resources: