Category Archives: Teaching

Gender Differences in STEM

Posted on July 27, 2013 by JohnHeffernan

This is from a very interesting study that looks at how teachers treat boys and girls differently in the context of a STEM LEGO robotics project.  It confirms my experience that girls need to be involved in engineering projects all … Continue reading →

Posted in Child Development, Research, Robotics, Teaching | Leave a comment

EV3 Woodpecker

Posted on July 9, 2013 by JohnHeffernan

One interesting project would be for students to create their own wild animals that mimics the  movement or behavior of a wild animal.  In addition to the open ended engineering challenge of building the robot, they would need to research … Continue reading →

Posted in Robotics, Teaching | Leave a comment

Sample Lesson Plan – Grade 2 Robotic Amusement Park Ride Challenge

Posted on June 26, 2013 by JohnHeffernan

I am in the process of finishing my Elementary Engineering with Robotics book.  I am now finishing all the lesson plans.  Here is a sample lesson that will be in the book.  Note that the standards alignment will be in … Continue reading →

Posted in Robotics, Teaching, Technology | 6 Comments

LEGO WeDo Vehicle Challenge

Posted on May 31, 2013 by JohnHeffernan

I needed another open ended challenge for a grade 3 class that wanted to do another project this year. A couple of second graders made a car for the amusement park challenge this year (see below) so I thought I … Continue reading →

Posted in Robotics, Teaching, Technology | 5 Comments

Ride Poster Improvements

Posted on May 16, 2013 by JohnHeffernan

A classroom teacher I am working with for the first time had some great ideas for improving the ride poster for our second grade open ended engineering challenge to make their own amusement park ride. She told the students to … Continue reading →

Posted in Robotics, Teaching | Leave a comment

4 Color Map Problem Video

Posted on April 25, 2013 by JohnHeffernan

Here’s a video of some grade 4 students working on the famous 4 color map problem.  They formed spontaneous groups to try and find 5 color counterexamples, maps that REQUIRE 5 colors.   4 Color Map Problem from John Heffernan … Continue reading →

Posted in Research, Teaching | Leave a comment

4 Color Map Problem Research Conclusion

Posted on April 18, 2013 by JohnHeffernan

It was extremely valuable and interesting for me to take a lesson I have been doing for twenty years and examine it in-depth and against the background of extant research and theory.  For example, the research provided insights into how … Continue reading →

Posted in Research, Teaching | Leave a comment

Spinning Top Misconceptions

Posted on April 1, 2013 by JohnHeffernan

The study of alternative or common misconceptions is an active educational research field (Confrey 1990).  I have been paying more attention to it in my second grade robotics unit this year which focuses on gears and pulleys.  One the of … Continue reading →

Posted in Child Development, Research, Teaching | Leave a comment

Adapting Classic Computer Science Problems for Elementary Students: Case Study of the Four Color Map Theorem

Posted on March 13, 2013 by JohnHeffernan

Here’s the abstract for a little research project I am planning for my final project for my inquiry learning course.  Still trying to pinpoint exactly what to collect for data and what I am looking for.  I tend to be … Continue reading →

Posted in Child Development, Research, Teaching, Technology | Leave a comment

Computer Programming at Williamsburg Schools

Posted on March 5, 2013 by JohnHeffernan

There’s been a lot of buzz about a recent video featuring Mark Zuckerberg (founder of FaceBook) and Bill Gates (co-founder of Microsoft).  You can watch it at http://www.code.org/.  The video advocates the teaching of programming to students (including young students).  … Continue reading →

Posted in Robotics, Teaching, Technology | 2 Comments