This comes around on a regular basis about whether some schools (frequently primary school, but not exclusively so) need an ICT Suite. The desire or need to have one, or move away from one, will vary from school to school and there are many good discussions already out there about helping people decide what is best for a school on an educational basis.
After my post and video about the perils and pitfalls of mobile tech in schools (mainly aimed at handheld devices) this can be extended to other areas … and so, after a tweet from Mary Farmer, I thought I would put down some of the small things which I have come across over the years which can cause problems. None of these are show stoppers, and most will have some sort of solution, work around or can be planned for … but it is good to be aware of them first.
Now, there may be some assumptions here which are not right for every school but I am basing a fair bit on this around the idea that the ICT Suite will go and be replaced by either a handful of machines in each classroom or by sets of laptops which can be rotated around classrooms. It might even be a mixture … but there you have it.
1 – Initial Cost: The amount of money to set up, look after and replace a trolley of laptops is generally more than of a suite of desktops in a classroom. To get the same spec of laptop as a desktop is more expensive. You then have a mobile trolley to stick them in. There are various solutions out there, some with charging alone, some with network sockets (Important for a later point), some with security cables, some are seriously heavy duty and hard to break into and some are flimsy things which are basically a box on wheels with a number of 4 way extension leads to plug the laptop power pack into. Guess which one is cheapest? Guess which one schools are tempted to go for?
2 – Setup and maintenance: I know … this is all very boring and practical … and can easily be dealt with if you throw a bit more time at it. And there is a key point. Time is money … it doesn’t matter whether you employ someone in the school to do your IT Support, buy it in or it is done by one of the teaching staff in their ‘spare time’. The more efficient you can make this the better. To set up a set of machines, laptops or desktops, it works better if they are connected to a physical network point.
Remember I mentioned about those laptop trolley with network sockets as well? Well, connect the laptop to a wired point in the trolley and then the trolley is connected to a single wired point (preferably one with a 1 gig connection back to the core / central switch in the school). And this is presuming that you have purchased laptops which are happy to be booted up with the lid closed to have the systems, any software or any settings loaded onto them … most do but guess what … cheaper devices tend not to be happy about this or have problems with overheating if done on a regular basis … and it takes time and expertise to set a system like that up anyway … time + cost!
More common is to just get all the laptops out onto desks in a classroom, have a switch which they are all hooked into and then away you go … taking a classroom out of action in the process … and so it is done at weekends or holidays. Not the best thing in the world if you need software installing during the working term! And once they are set up … then there are updates and patches to the OS and software you need to do. Again, you can have similar problems … Security updates from Microsoft are a monthly thing. There are tools to help manage this but you then have to plan how these updates will get to machines, how will you test them beforehand to make sure it will not break any other software and whether there is a risk by doing so. This also applies to antivirus updates which should happen automatically each day!
3 – Storage: We have already covered about laptop trolleys and how they come in different shapes and designs, with a raft of different features and associated costs. You also need to make a serious decision about where you are going to stick this trolley before one of the teachers tells you exactly where you can stick it! This will probably be after they have had to walk from one of the of the school to another to push a heavy trolley around the school, trying not to run over little Emma or Michael (no matter how you are feeling it is *never* a good idea to run over little Emma or Michael… ), trying not to damage doorways, walls, tables, chairs, the trolley, other staff … only to find you have accidentally brushed past a display of work and torn it!
And then we get to where it is stored over night! Security is quite important here because a trolley which can be wheeled out of the school quickly (a burglar will not care about the doors and walls so they will be bashed a bit too) is a better prospect for your average IT seeking tea-leaf. Some trolleys can have security plates bolted to the floor, but that means wheeling the trolley back at the end of each day … trying not to damage doorways, walls, tables … you get the picture.
Of course, this is before you work out that the children are the ones who will be opening the door of the trolley and getting the kit out, and then putting it away again. And there will be times when you need the laptop power pack too (I’ll deal with batteries in a bit) and if the power pack is all cable-tied in (for very valid H&S reasons) then how do you get it out? Have spare packs at more cost? And what about the time to take the packs out (if not cable-tied in) and put them back in neatly so they are not damaged (ah … device lifespan … see further below!)
4 – Device Lifespan: In general the IT profession say you should replace a desktop after 3 years and a laptop after 4. This is not purely about usability, but also about when the warranty will run to, how long the device will physically last and about the amount of investment made in the first place. Software will change over time and new software will place more demand on the device. Because a laptop costs more initially then you have to run it longer to make sure you get full value. However, a laptop is more likely to suffer from physical degradation than a desktop. If we take hard drives first. Some laptop trolley store laptops on their edge and usually lean a little to one side. This means that the hard drives are not flat (or even directly upright), so if the devices are put away whilst running or are started up remotely (for updates, etc) then you can have, over time, hard drives fail and need to be replaced. Whilst this might be whilst they are in warranty (you did go for the extended 4 year warranty at some extra cost didn’t you?) you might find the manufacturer comes back to you and questions why 15 out of 30 devices have had to have their hard drive replaced. The usual response from a school or company is that we think that this laptop maker is rubbish … *when it is not their fault*!!!!
Then we get to laptop keyboards. You get what you pay for and so many cheaper laptops have keyboards where the keys fall off if you sneeze on them (not a good thing to do on any keyboard actually) and then you have to buy replacement keyboards and get them fitted. You do have the similar problem on desktop keyboards … but they are a few quid to replace, whereas laptop keyboards will by £45+ and they might insist an engineer comes out to install it so that you keep it in warranty … at more cost. Some manufacturers now treat it as a customer serviceable part and will just send it out with simple instructions about how to change it … but these devices tend to cost a little more on initial purchase … invest now to save later?
And then you get back to the reason why you might want to run down little Emma or Michael with the laptop trolley … because they have, between them, broken 3 screens (pencil on the keyboard when closing the lid), dropped two laptops, broken the socket where the power pack plugs into the laptop on 3 other them and put plasticine in the network socket of others (they wondered what shape it would make). So, from your set of 30 you could be down to 20 fairly quickly.
And then we get to battery life. Batteries on mobile devices suck. They don’t last the full day when you need them to, if they do then they make the machine big and bulky (and heavy) … making it difficult to allow certain year groups to get the kit out themselves … and certainly makes the laptop trolley even more heavy when pushing it around, then do not keep the same level of charge for the full 4 years and they have a limited warranty meaning that if they fail you might not be able to get them replaced after the first year (YMMV). So you have to consider them a consumable and plan to replace them when they start to fail. Oh, back to the initial cost again … you did budget for that didn’t you?
And there you have a short list of some of the issues which have cropped up … with some things people have done to work around the issues, or at least plan for them. It is by now means an extensive list and I would happily accept more things on there, and more suggestions about how you can get around them.