Sunday, March 10, 2013

IWB, Mirroring Apps or Apple TV? Big iPad Decisions

There has been a great discussion forum within our school system about iPads, Interactive Whiteboards (IWBs) and sharing student's work. It started with a question from a teacher just wanting to connect their iPad to the IWB. What followed has been a great discussion about classroom practice and workflows.

We have all spent time and energy creating resources for our IWB but is it time we move to new technology. We can in fact connect our iPads to an IWB via the VGA Adaptor but would you choose to if you had other options.

What we need to do is have a wider conversation around the way we want to interact with our students and how we have them share with others what they are doing on their devices.

There are many tools out there that give us this functionality. Tools like AirServer and Reflector are good for this because they create a link to a laptop that you have connected to your projector and therefore the iPad is shared with a group of people. For many people this is a great solution. For appropriately $15.00 you have a good way to share your iPad and maintain all its interactivity.

I originally preferred AirServer. It was difficult to get it working within our closed network but once it was, it was a great way to present, giving you the option to walk around the room just as you would normally in a class. I have had a few connectivity problems with AirServer lately and so have switched over to Reflector.

I have been using Reflector almost exclusively this year and it has been very stable. I am still not convinced by the skin in which it presents but it is definitely a reliable and robust app. As long as both your iPad and your Laptop are on the same wifi, then whenever you wish to present you lift up your screen with four fingers, swipe all the way to the left and a fourth bottom appears. This is the AirPlay button. Slect this then select the device your wish to mirror to and away you go. Every time I present with it I have people come up afterwards to talk to me about it.


Is Apple TV the better way to go. As IWBs are getting to the end of their lifecycle and school executives are starting to look at replacement costs the IWB struggles to compete with a 55 inch HD TV and Apple TV. Schools can buy a 55 inch TV for under a $1000  and Apple TV for $99. If you were buying 8 or 10 I guarantee you would get the Televisions even cheaper. Compare this to a IWB and a new data projector and you are looking at closer to $3000. Three for the price of one is hard to ignore in this current economic climate.

The IWB can not compete with the performance, the ease of use or the ability for one students to pop their work up on the TV before another one does and another, all without getting out of their seats. So how do the options for Projecting on a TV compare?  Tony Vincent developed a great poster and published it on his blog Learning in Hand. It was reimxed by Seth Hansen last month and republished at Edudemic. It is well worth a look. The link is here

I know people have limited resources and are often looking for immediate and simple workaround but we do need to start the conversation with our school community about how we see the proliferation of iPads being taken to the next level. The ease by which people can mirror their iPads is one of those seamless examples of best practice and invisible technology - getting out of the way of good educational outcomes and student centred workflows.


  1. Thank you for taking time to describe all of these options. Another factor to consider is what kind of WiFi infrastructure your school has. We are in the middle of a WiFi upgrade in our district, so AirPlay works in some buildings and not others. Before investing in Apple TV, I would try one of the apps mentioned above. You may be having several conversations with your network techs.

    One other quick note - your blog is hard to read in mobile view, which is what it defaults to on an iPad. It puts dark text on a dark background. I knew to switch to the web version, but not everyone will see that option. You might want to consider turning off the mobile template in your Blogger settings or picking a different mobile template that keeps the background light.

  2. Thanks for this post. We've been having similar conversations. The ability for newer Macs and PCs to project wirelessly to Apple TV is one bonus of going that route (PCs need AirParrot for $10). While we tested some newer projectors with wireless capability, the results were shaky at best (and only available for Win7 on the ones we tested).

  3. Greg,
    We too are finding Apple TV to be an excellent tool for our teachers and students to mirror their iPads and share work. We love the idea of being "untethered" and not tied to an IWB or document camera at the front of the room. It is so exciting to enter classrooms where students are so excited to share their work with each other.

  4. Apple TV ... Ehmmm seem Good


Note: Only a member of this blog may post a comment.