CS Ball Movie

This is the third movie in a series of movies made by first grader CS.

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Stages of Art, Stages of Engineering

I recently noticed a significant jump in my son’s art skills.  Truth be told, he was the one that noticed.  He came home from school very excited to draw saying, “Dad, I write like a sixth grader!”  (He was a little mixed up on the difference between “draw” and “write”, it turns out.)  He made a sudden jump from drawing stick figures to drawing filled in figures.

Stick Figure Person

Filled In Figure

When I asked him if he learned this at art class, he said that he had not but had practiced and learned on his own, at school.

It is interesting that the arms come out of the waist consistently.  When I said that his drawing where great and that I could show him one thing to make them even better and draw a basic filled in figure with the arms coming out the shoulder, he attempted to make the change but shortened the torso to almost nothing.

So what’s the point of all this ?  I have been thinking that these development stages and the jumps between them are commonplace, if not ubiqitous.  Piaget mapped them out for cognitive development and there has been similar work for social-emotional development.  Part of my research at school is to determine if kid’s engineering skills have similar jumps.  I will be giving the same kids the same  engineering task every year from K to 6 to see if similar jumps occur.

 

 

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Update

I have been busy and not had a chance to blog. However, there is a lot going on and I have some great topics in the queue. I was one of a handful of teachers out of 1100 applicants to be named to the LEGO Education Advisory Panel, which is very exciting. There is a great group of teachers in an online community discussing robotics education. LEGO is bringing together this summer to try out new products and share with each other. I am writing a what started out as a paper and is turning into small book. I am planning to use to this as matierial for one of the 2 NSF grants we are planning to apply for.  We have been doing some interested work with grades 1 and 2 with Lego WeDo and I continue to learn new things with every class.  I also got to teach my son’s K class BeeBots, which was a blast.

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Natural Engineering – Ice Castles

Here’s another example of natural engineering I saw at school a few weeks ago.  A group first and second grade girls made these ice castles.  It was part of a creative, fantasy line they had invented.  We need to tap this natural engineering instinct more inside the classroom.

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Blocks In Grades 2

Here’s a photo of our second grade classroom.  This is one of the few teachers I know who tries to continue the use of blocks during class time beyond kindergarten.  I think it is important to provide building opportunities, whether unstructured like this or structured beyond kindergarten.  When I taught third grade, I always had a take apart center where I would put out old tools and old typewriters, electronics, and other stuff to take apart.  This is especially important for our boys, I think.  I know that many engineers, like myself, recall having closets full of taken apart stuff in our childhoods.

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Search Engines and Judgement

I thought it was really interesting that my 5 year old son Aidan, has been asking me to type in “Awesome Star Wars Poster” and other similar search phrases when we use Google Images to search for coloring pages and posters.  It’s a natural expectation, I suppose.  Of course, search engines do not have any capability for judgement at this time.  Will they someday?

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Robots and Decimals

Fifth grade students here have to figure out how to make a 90 degree turn with their Lego NXT robots.  The robot cars they built have 2 motors and they typically turn one motor only on to make a 90 degree turn.  But they have to figure out, by trial and error,  how long to turn the one motor to make a 90 degree turn.  One group today found out that .3 seconds was too short and .4 seconds was too long. So we went up to the board to try and answer the question, “What’s 1/2 way between .3 and .4?”  When, after some reflection, one students said .35, the other student had trouble, saying “3.5.”  If you add zeroes, it is easier to see that .35 is halfway between .30 and .40.  This is the type of math problem I really love because it is real, practical and needs a deep understanding to solve.  We hit a lot of problems like it with our grade 5 and 6 NXT robotics program.  We have them calculate the velocity of their robot in grade 6, which encourages a deeper understanding and appreciation for long division and ratios (rather than just do worksheets).

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Robotics Quote of the Day

Fifth grade boy: “I really like that the school has a robotics program. It’s my favorite activity at school.”

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Recent Robot Magic

We had some great experiences with the grade 1 and 2 students this week.

When I asked our grade 2 students to recall what they knew about some parts this week for their first robotics class of the year, we were amazed by how much they recalled from first grade.  One student, who often struggles in school in some ways, gave the most amazing and accurate explanation of gears and teeth.  You could tell that he really got it and retained it from last year.  He was so excited to share his knowledge too!

We did some of the Lego WeDo Getting Started activities with two grade 1 classes this year.  The students were so enthusiastic!  They loved using laptops, building some simple motorized gears and pulleys in a circle together.   We explored basic concepts of gears, motors, pulleys, and programming.  This really seems to pay off when students build the robots from the activity pack such as Dancing Birds, which we will do next in first grade.

Some of the boys, in particular, were absolutely beaming when they got their first robots to work.  It was very rewarding.  We happened to have a reporter and photographer from the Daily Hampshire Gazette this week for an upcoming photo essay.  So I hope they will be able to capture, in words and photos, the magic of this activity.  They also visited grade 5 this week.

 

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Latest Article on Setting Tech Limits With Kids

http://hilltownfamilies.wordpress.com/2012/01/16/heffernan-3/

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