Education ∪ Math ∪ Technology

Tag: The Reflective Educator (page 43 of 43)

20 reasons not to use a one to one laptop program in your school (and some solutions)

We have a 1 to 1 program right now at the school I’m at, and there are a lot of problems with it.  Initially I was for the program, but I am becoming more and more against it, especially with the current way our program is run.  Let me list the problems I’ve discovered so far:
 

  1. Classroom management while students are "taking notes with their computers" is an issue.  I think installing a gigantic mirror at the back of the classroom would be ideal.
  2. Classroom management issues while the students are supposed to be working on exercises using the CD version of their textbook, or a calculator emulator, when in fact they are searching the internet deciding what shoes they are going to buy on the weekend.
  3. MSN Messenger, Skype, Google Chat, etc… name your poison here.
  4. Transition times between activities increase as you wait for the students to reboot/boot their computer, plug in their power cord, comb their hair etc…
  5. Exceptionally slow internet at our school since every student is actively connected to the internet all the time.
  6. Our wireless hotspots only support 15 active connections.  We have as many as 26 students in a class.  You do the math.
  7. Students don’t maintain their computers properly, leading to the spreading of malware, viruses, etc… through USB sticks.
  8. Since some students have malware installed, our network takes a hit as it has to defend itself against internal intruder programs searching the local network for active ports.  Every day I have 10-12 port scans that my firewall blocks.
  9. Students don’t keep their software up to date.
  10. Students don’t even keep the right software on their computer.  Equation editor is SUPPOSED to be standard in M$ Word, but hey some students have got it uninstalled… heck some students don’t even have a word processor on their computer.
  11. Students don’t have the same software on their computers.  For example, I have seen Firefox 2, Firefox 3, Safari 2, Safari 3, Internet Explorer 6, Internet Explorer 7, Google Chrome, Opera in action, all at the same time, in the same class.
  12. Students don’t know how to do "fill in the blank" on their computer, so class time is spent trouble-shooting rather than on instruction.
  13. Laptops are stolen, about 3% of them each semester.  Combination of laisse-faire attitude by students and poor security at the school.
  14. Students forget their laptops/power cords/brains at home/in locker/in canteen
  15. Three different operating systems in use.  Yes, some students are using Linux.
  16. Of the three distinctly different operating systems in use there are 3 flavours of Windows, 2 of Linux, and 3 of MAC currently in use.  Now I’m supposed to be an expert on all 8 of these flavours and plan my lessons for minor incompatibilities between them because why?
  17. "I just need to print out X for my Y class.  Can I go do it now during your [unimportant] lesson?"
  18. Students forget passwords, even for their own computers at times.  The most common one for the students to forget is the one for the wireless or for my classroom blog.
  19. The laptops are heavy.  Textbooks are heavy.  Some of my students have back problems already at an early age from carrying too much to and from school.
  20. Most teachers lack training on how to use the 1 to 1 program effectively.  We need time to be trained in optimal pedagogical techniques involving the use of technology, provided with classroom management strategies, and shown with some proof that the technology is worth using.
     

There are some simple solutions to these problems.

  1. Don’t let the students buy their own computers.  Either buy all of the computers for the students or require them to buy a specific model.  They need to be using exactly the same software, hardware, etc… 

    Update:
    This is less important now that more applications are on the web or cross platform.
     
  2. Make the school in charge of installing software on the student computers.  This works better if they are actually the school’s computers and you are renting them out to the students for the year.  This way you can ensure that no games, chat programs, peer to peer file sharing programs, http proxy tunnel clients, etc… get installed on their computers. 

    Update:
    This approach is too top-heavy. Recommendation instead is to make sure that teachers are aware of these issues, and then have them focus on effective teaching; which means helping students learn about appropriate timing.
     
  3. Have a way for the teacher to turn off access to the internet when they need.  Could be as simple as a light switch which turns off the nearest wireless box (have one wireless box per room, configure it to a minimum radius, maximum number of active connections).

    Update:
    This seems kind of crazy now. So many of the applications we use are online. 


  4. Don’t use Windows until they can prove that it is as secure as the other Unix based systems.  Go with Linux and a bunch of open source software, or go for Mac and pay through the nose, either way works.

    Update:
    We’ve had many less problems with viruses here at my current school, so I think that either virus protection software has gotten better, or Windows 7 is much more secure than Windows XP.


  5. Have some common sense when planning the layout of your classrooms.  Install electricity outlets in convenient locations, either right in the tables the students are using or on the floor.  Make sure there are enough outlets to go around.  Heck, put an ethernet cable port right next to each outlet and forget about wireless all together.

    Update:
    I still agree with this one. Plan ahead. I think robust wireless networks have gotten easier to set up, and so the ethernet cables are less necessary. Still, it took us almost 6 months to get our wireless network stable.


  6. Make sure students are all given training on how to most effectively use their computers.  It is the job of a school to help students learn how to use these powerful devices, but to be honest, the typical classroom teacher isn’t up to the job, and they’ll be the first to admit it.  This training should happen in an information technology course taught as a core subject.  Each student should take this course each year they are in school.

    Update:
    We integrate technology at my current school without too many issues. We are focusing on teacher training on how to use the technology which seems to be making a difference.


  7. Have a specialist who’s job it is to trouble shoot the computers and make sure they are all running smoothly.  Have students see this specialist outside of class time if possible.

    Update:
    I agree with having a specialist around, but wonder, if a student’s paper wasn’t working, would we let them suffer until the end of the day to get it working again? If it’s a critical tool for learning, it needs to be working.
     

Don’t get me wrong, I’m a strong supporter of technology in the classroom.  I think there are some very powerful, very useful ways it can be used.  However I don’t think it is being used effectively at our school, and I often wish I had the power to can the whole program and start over again, implementing some of my suggestions above. Update: At my current school, I think we are working on improving our use of technology, and for quite a lot of people, it is being used effectively. Obviously, there is always room for improvement.

Update: I wrote this post nearly 4 years ago, when I worked in a very different school, and my own pedagogical approach was different. I think that battery life of computers has improved a lot since I wrote this, mitigating some of the issues, and that I see these more as learning experiences for students and teachers. With more applications being web based (and more applications supporting a wide variety of users), standardization of device and browser is a lot less important as well. Further, students will have these same issues after they leave school, so it is somewhat better for them to have them in school, where they can get some support for later in life.

Using videos in mathematics education

I’m currently enrolled in my Masters in Educational Technology at the University of British Columbia, and it’s a wonderful program, I highly recommend it.  One of the things we are currently looking into is something called the Jasper series, which is essentially a series of videos intended to bring real applications of mathematics into the classroom.

The series has a set up a problem in the real world (like rescuing an injured Eagle, etc…) and students are given a bunch of information in a video format.  They have to decipher the clues in the videos and use them to help construct a mathematical solution to the problem, as well as justifying their final answers.

We’ve researched the videos quite a bit and found a lot of positive responses to the Jasper program.  The videos have tended to motivate and inspire weaker performing students and have been shown to help improve test scores on standardized tests.

Unfortunately the videos are a bit out of date, and the content area of the videos is about 4th or 5th grade level only.  Also the videos are quite expensive, running in at about 250 to 350 dollars EACH.

So I had a brainstorm which I wanted to share.  What if each of us created a single video with one of our classes?  I envision the students as the authors, actors, directors, and editors of their work.

The topics could be varied, certainly this technique is not limited to mathematics, we could do this in any topic area.  We would then <b>share</b> the videos with each other, (plug coming up) on a file sharing site like http://pedagogle.com and then we would all end up with a series of videos.

What can I do to help my child learn mathematics?

Update: It’s amazing how much my thinking has changed since I wrote this post. I literally cringed as I read the part about homework & test scores.

One of the most common questions I am asked by parents during parent teacher conferences is, what can I do to help my child learn mathematics?  There are a variety of answers I can give to this question.

The very first thing you can do is have a positive attitude about mathematics.  Almost anyone I meet who does not use mathematics for their career tells me how hard they found it, or how much they dislike mathematics.  Your positive attitude about mathematics will rub off on your child and will help encourage them to keep trying.

Show an interest in what your child is learning.  Find out what they will be learning this year in mathematics and keep track of where they are at.  There are certain topics that everyone finds more difficult, make sure your child has the help they need for those topics.  If you move from one school to another, this information will help your son or daughter adjust to their new mathematics class.

From an early age, encourage your child to think about puzzles and problems.  Having an active imagination and a willingness to think carefully are two huge assets when doing mathematics.  Many times students struggle with mathematics because they do not know how to persevere.

Work with your child on their homework whenever possible.  This does not mean do their homework, it means help them finish it.  There is a clear relationship between finishing their homework and your child’s scores on classroom tests and assignments.

Make sure your child has their addition and multiplication tables memorized.  This can be very difficult for some children, but it is one of the few things that really should be learned by repetition.  Not having to use their calculator for every single calculation will speed up how quickly your child can work, which will lead to improved test scores.

Keep in touch with the person who teaches your child mathematics.  Make sure you are communicating with them often so that you are aware of your child’s progress in mathematics.  Strong communication between parents and teachers helps improve students’ progress.

Most of mathematics is interrelated.  There are connections between different topics which can sometimes be missed by students.  If you send your child to Kumon math, or something similar, you should be aware that these connections are not taught in these types of classes.  This time would be much better spent having your child work with a private tutor in mathematics.

Be realistic in your expectations.  Not every person is a mathematician, and therefore not every child will be a mathematician, but all children can experience success in math class with sufficient support.  Give encouragement when your child improves rather than discouraging them when they do poorly.  Set reasonable goals for your child to achieve and give rewards for their achievement.  An expression used often in North America is “you catch more flies with honey than with vinegar” which basically means that rewards are more effective than punishments.

If you follow these guidelines, your child should have a rewarding experience in mathematics.  Remember that the goal of a mathematics class is to encourage analytical thinking and problem solving skills.  If at the end of your child’s school career they are a critical thinker, and are willing to tackle challenging problems, then you have done a good job.