Wednesday, October 26, 2011

Think of One Thing that you Googled in the Past Three Months or the Past Three Days?

Can you think of one thing that you googled in the past three months or the past three days?  As I sat with a friend at the Harbor we were talking and  looking at low tide and  discussing what happens to the sand during the tidal pull. She said,  “that can be explained by fractal geometry -those little ripples, as she pointed  to the sculptured sand. The tides pull the water, the ripples in the sand are evidence of the water ripples which are evidence of fractal geometry.”   I thought about that for a bit. I  really didn’t know what fractal geometry was, but I did know it sounded like the Fibonacci in nature  where everything is systematic using the 1,3,5,8,13,21,.....  Now when I look at sand ripples I will think of fractals. “Approximate fractals are easily found in nature. These objects display self-similar structure over an extended, but finite, scale range. Examples include clouds, river networks, fault lines, mountain ranges, craters,[8] snow flakes,[9] crystals,[10] lightning, cauliflower or broccoli, and systems of blood vessels and pulmonary vessels, and ocean waves.[11] DNA and heartbeat[12] can be analyzed as fractals. Even coastlines may be loosely considered fractal in nature.” Wikipedia 

This is an example where STEM really needs to be part of education for all of us.

There are some conversations that naturally lend themselves to what we call reciprocal conversations where I say one thing, you make a comment, it reminds me of something which I say,  and you make a comment about that and then it goes back and forth. The reciprocal manner is where  people have a conversation that you can predict the conversation is full of ebb and flow.  However, with my friend at the Harbor looking at low tide there was absolutely no way I could predict where the conversation was going to end up, nor could I predict  how those subjects were going to be woven into those conversations.  That's really amazing to me because we’re in an exciting time and we're having  conversations where making connections that normally wouldn't have been made BI, before internet.

So, I'll ask again,  when was the last time you looked up something totally unfamiliar to you?  When was the last time you had a conversation with someone that was not scripted? But  rather, it was really reciprocal  with give-and-take and you were sharing in the teaching and learning.  How can we make this happen more often?Let’s  think about that! Let’s think about ways to provide an avenue for that to happen in our classes!  Let your students be  teachers and let your teachers be the learners!

 coakes photo

Tags: google , search

Tuesday, October 4, 2011

iPads Transforming the Field Notebook

Once you are a teacher, you are always thinking of ways to use new technology with purpose. Purpose  to make your job easier, purpose to help students learn new skills, or purpose to make changes in the process of being an effective 21st Century Learner.

Last week while talking to our youngest son,( a Surveying Engineer working on surveying a gas line on the east coast), he was telling me how he purchased an ipad for his personal use, then  when he began “playing around” with it, something changed and finally, he was excited that this was going to end up being a tool he could use at work.

For a week, each morning he would call with an idea or process that he had tried out on his iPad and how  it made his job easier. He explained that he could make his surveying plans into a PDF, mark them up and share with others, through their email, laptops and smartphones. Then the fact that his iPad had a camera, where he could document the joints in the pipes with an image and geotag it with longitude and latitude, added even more value to his productivity. This may not sound exciting to us in the classroom, but when you are out in the field and every second counts in a project, every joint, every cross reference, using the iPad is making his life easier and more accurate.

When I asked him how he knew how to use this softeware/app, he said, “ I just kept reading about the things the software could  do, then I made it work out for this job.” For most of us the HELP button on each software program, just sits at the top of the screen and when we are stuck, we may check it out. For Dan, the Help button has been a mentor, instructor and guide as he navigates his way through his software to do his job. The Manual for this app is an interactive pdf doc.  Dan explained that the PDF manual was a great interactive tool and he used it like an on demand interactive tutorial.

When one of his  co-workers asked him how he knew how to run this program and how he figured it out, Dan said, “My Mom was all about technology, if you knew her you would know how  I followed this problem solving technique.“  So, teachers, be all about technology, encourage all your students, use the HELP button, play and let your students play with the web, play with software, play with the HELP menu, learn it, take charge of it and own it.


This is the transformative process implementation that many educators have been waiting for. It is starting to carry over with our students into the business world. Keep pushing in your classroom, this 21st Century Skill is necessary for our next generation. As Dan says, “ Mom, this iPad is transformative!” I asked him where he heard about transformative  use and he wasn’t able to tell me. But, regardless of that, he certainly has the understanding, the process and he sees how his engagement is paying off in his job. He and fellow engineer, Brandon, are beginning to convince those they are working with that the iPad should be their field notebook and he has great reasons.

  • One set of gas line plans costs about 300.00.
  • When changes are made then the contractor needs to reprint the plans and distribute them to all the clients to ensure accuracy. More printing costs at about 300.00 for each set, again.
  • iPad instant pictures with geotag information.
  • One ipad about 600.00, and the ability to share documents electronically with others, priceless!