Brain-Based Learning

October 18, 2010

by: Warren Phillips

Brain-based learning has become the latest buzzword in education.  But why has it become so popular?  Well, the introduction of scientific equipment like the MRI (Magnetic Resonance Imaging) machine has revealed the insides of our body structures.  Add some software, and the MRI becomes a functional MRI (fMRI).  This multi-million dollar machine measures change in blood flow due to the iron in the blood flowing through activated areas of the brain. So, it can measure neural activity in the brain. It is one of the most recently developed forms of brain mapping which can be done while a conscious patient is thinking, seeing, listening, etc.

As teachers, we want to know how to improve student learning.  We can now “watch” this learning as it happens! And what have scientists found?  Some teaching strategies are VERY effective in activating large areas of the brain.  These teaching strategies produce lessons that are not easily forgotten. Three of these that are sometimes missing in classrooms are movement, manipulatives, and music.

I’m Warren Phillips, recently inducted into the National Teachers Hall Of Fame, and I can assure you that after 35 years of teaching science, these strategies improved my classroom and created unforgettable lessons for my students. That’s why I wrote, performed and eventually recorded Sing-A-Long Science songs for each of the units that I taught.  I added movements to these songs and great manipulatives (science toys!) from Educational Innovations for my students to use.  This created a happy, fun, brain-friendly learning environment.

I’ve recently retired so that I could co-write a book called Science Worksheets Don’t Grow Dendrites with Marcia Tate (a brain-based educational specialist) and present workshops to teachers around the country.  Check out the Sing-A-Long Science CD’s and see for yourself how fast your students can learn the periodic table, pH scale, photosynthesis, density, and many other difficult topics while having fun!  Years later, your students will come back to visit you and recite these science concepts in a song.


Simple Conservation of Mass Activity

October 5, 2010

by: Lee Walker

When we are doing a Partnership for Learning.com Science Adventure on phases of matter we like having this conservation of mass experience in the bag of tricks. It can be done in minutes and is extremely reliable. All you need is the simplest (and least expensive) OHAUS classroom balance from Educational Innovations, the Ice Melting Block set from Educational Innovations, a pair of wire cutters and some paper clips, (just in case you need to whip up some mass bits of less than a gram) and a nicely formed ice cube. We like to use the aluminum blocks and O-rings from two of the Ice Melting Block sets just to simplify the balancing and have found that having more than one set of the blocks is good for the original activity anyway.

Here we go…….

Step 1)

Place the materials  on a level surface with the balance set.

Materials:

A)  Set of brass weights

B)  2 or three paper clips and wire snips

C)  Classroom balance

D)  Aluminum Ice Melting Blocks and rubber O-rings

E)  Ice cube on a dish (actually, a Styrofoam meat tray is better than a saucer as it is very non-conductive, and the ice cube retains its temperature even better than on a ceramic surface.

Step 2)

Place the ice cube in the tray on the right, add necessary weights to achieve balance,

……………………………….AND WATCH WHAT HAPPENS

As the ice cube melts and water collects inside of the O-ring the balance is retained!

Step 3) Note that the ice cube is completely melted… (Actually long before the time indicated by the watch)… and the balance is right on the mark! No gain or loss. Only the form of matter has changed. All of the matter is still accounted for.

The Ice Melting Blocks allow this to be done without having to be concerned with evaporation OR loss of student interest. Lots of good data can be gathered, the phenomena discussed and conclusions drawn.

There you have another case where the Walker brothers rely on Educational Innovations and Jim Housley’s wonderful inventions!


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