Prezi: A Creative Presentation Tool

I have bookmarked a link to the Prezi website for awhile now, but I have never tried to use the site as I had no presentation system in my classroom. This week with the installation of an Eno board and a ceiling mounted projector a whole new world of creativity and teaching has opened up for me. While I wait for the install of the lesson making software, I decided to give Prezi a try. Teachers can sign up for a free Prezi account here.

According to the Prezi website, Prezi is a living presentation tool.

Prezi is zooming sketches on a digital napkin.

It's visualization and storytelling without slides. Your ideas live on stage and on the web. Have you ever wondered about presenting your thoughts as free as they come? Ever got tired of creating a slideshow?

It's been said, that the best innovations come from people who are unhappy with the tools they use. We realized that our ideas won't fit into slides anymore. Putting together creative thinking and technology expertise, we have created Prezi, a living presentation tool.

I decided to try my hand at Prezi and in about an hour, I came up with this presentation. It is far from perfect and needs a lot fo cleaning up, but it shows the capabilities of the program and I am already thinking of new ways that I can use this in my classroom.

I look forward to seeing how this looks and works on my Eno board when I return to school. Here is an embedded version of my lesson. It is based on a mini writing lesson from Grammar Lessons and Strategies That Strengthen Students¹ Writing.

Using Appositives: Mini-Lesson 8 on Prezi

The Best math Lesson EVer?

Sometimes mutliplication and division can seem a bit confusing. Can you figure out what these old-timers are doing wrong when solving the problem 25/5? Does it equal 5 or 14?



Can you think of other ways to do something similar?

Beautiful Minds: The Amazing Power of the Brain

Here is a fascintating video of an autistic man named Steven Wiltshire. In this video Steven takes a 45 minute helicopter trip over Rome, Italy and then spends three days drawing a precise and near perfect aerial view of the city.

Stephen Wiltshire from London is a star among savants. Stephen is autistic. He did not speak his first words "pencil" and "paper" until he was 5. Yet, when he was 11 he drew a perfect aerial view of London after only one helicopter ride. For this film we're testing the "Living camera" in Rome.

A savant is someone who is exceptionally gifted in a specialized field. An autistic savant is a person, like Steven,  can be gifted in music, art, or math. Some savants suffer from a brain injury and then their brain shows remarkable talents like Alonzo Clemons. He can create perfect 3D representations of any animal (except humans) even if only shown a photograph.



The mind is very powerful and has incredible capabilities.

Simply Dressing Up for School

I don't do it often, but today I got dressed up for school (much to the amusement of many people). So I have to put up a picture.

Here is an animoto video of our class dress up Holiday luncheon.



While we were dressed up we also presented our Maya projects.

Do Ants Count? A Fascinating Scientific Study

NPR recently had a story called "Ants That Count!"

"Can ants count? Not out loud they can't. Not the way you and I count. But an ingenious experiment conducted in the Sahara suggests maybe ants do count."

Ants use a variety of ways to travel home after their journeys. In the forest, they leave a scent trail. Celestial clues are also used by some ants to help them travel home. One commentor on the article says that desert ants use a polarized light map to help them with their directions. This study looked at desert ants whose scent trail might be lost in the desert. The experiment was simple and is wonderfully explained in this video (if you are squeamish about the little ants realize that in the experiment little ant legs were cut off some ants- although the video is a cartoon-you may not appreciate that fact). Anyhow, interesting things happened when ants were put on little ant stilts or had their legs cut off at the knee. They seemed to count their steps as if they had normal ant legs and never made it home. On stilts they travel too far and with cut off legs, they didn't travel far enough.



The experiment concludes that,

"Ants don't have maps in their heads and don't recognize markers along the route. This experiment strongly suggests that ants do have internal pedometers that allow them to "count" their way home."

I think the video would be interesting for a class to view as the scientific process and thinking is explained in an easy to understand way.

Listen to the story here.

This story reminds me of the Proverb, "Go to the ant, you sluggard; consider its ways and be wise!"

Well. I guess ants are pretty smart about things, but they still can't compare with a talking horse!

Class Inca Projects

My fifth grade class finished up their Inca projects. You can see the wonderful results in this Animoto video.

For inspiration  we used this book, The Inca: Activities and Crafts from a Mysterious Land (Secrets of Ancient Cultures) by Arlette N. Braman. The projects were a lot of fun and captured my student's interest and enthusiasm. The book was a perfect resource full of interesting projects and background information. I wanted to try other theme related projects like the ones my fourth grade class created last year based on Benjamin Franklin. We had a rewarding experiece making those projects that was even further enhanced when the author of the Benjamin Frankin book we used, Carmella Van Vleet,  found our video and blog online and sent the class a wonderful email about how she enjoyed seeing their final projects. When I read the class the email, they were so excited that they all stood up and gave themselves a standing ovation. I think it was the recognition that their work went beyond just something for the teacher, parents, and school. The fact that the actual author of the book would write to them thrilled them to no end.

I enjoyed this book so much and found it useful for my class that I also ordered the companion book The Maya: Activities and Crafts from a Mysterious Land (Secrets of Ancient Cultures) from Amazon.com. When ordering I noticed that for $1.29 more you can upgrade the book to "online access." According to Amazon this means you can:

Start reading the book online while you wait for your physical copy to arrive
Add highlights, bookmarks, notes, or tags to any page or section of text
Print pages, and even copy and paste text from the book
Read your book from any Internet-connected computer, meaning your book is always with you

I did this with the Mayan book and I was instantly able to read it while I wait for my order to arrive. I think this feature is pretty neat, especially for teachers. I did note that you can't copy and paste pictures, but if you need a copy of a page you can print it right out rather than hunt down a photocopier. I also liked the projects in the Mayan book as well as the similar presentation to the Inca book. My class will be working on Mayan projects and I will use both this book and Amazing Maya Inventions You Can Build Yourself (Build It Yourself series) which I bought last month. This book does not have the online access feature.

Body Movements Can Help Influence Problem Solving

I enjoy moving around and learning about how the body moves. If I was going back to college, I would be interested in the field of Kinesiology and I probably would not be interested in the field of education (one lifetime spent teaching is enough!). I like to run and exercise and find the times I am running or working out are the times when I do my best thinking. Sitting still is not something I enjoy doing at all. However, I am a teacher and sometimes I feel that my job is finding ways to get my students to sit still. After all, they are "supposed" to be thinking and working and when do we ever equate movement with either of those in the classroom?

Now comes a study out of the University of Illinois that shows for the first time that how a person solves a problem can be "influenced" by how that person moves. Psychology professor Alejandro Lleras, who conducted the study with Vanderbilt University postdoctoral researcher Laura Thomas, observed that participants who swung their arms were more able to solve a problem whose solution involved swinging strings. This demonstrates that the brain can use bodily cues to help understand and solve complex problems. This experiment shows a link between the body and the mind, something called "embodied cognition." Lleras said:

“People tend to think that their mind lives in their brain, dealing in conceptual abstractions, very much disconnected from the body. This emerging research is fascinating because it is demonstrating how your body is a part of your mind in a powerful way. The way you think is affected by your body and, in fact, we can use our bodies to help us think.”

The experiment was fascinating as described here.

The researchers asked study subjects to tie the ends of two strings together. The strings dangled from ceiling rafters and were so far apart that a person grasping one could not reach the other. A few tools were also available: a paperback book, a wrench, two small dumbbells, and a plate. Subjects were given eight, two-minute sessions to solve the problem, with 100 seconds devoted to finding a solution, interrupted by 20 seconds of exercise.

Some subjects were told to swing their arms forward and backward during the exercise sessions, while others were directed to alternately stretch one arm, and then the other, to the side. To prevent them from consciously connecting these activities to the problem of the strings, the researchers had them count backwards by threes while exercising.

You can see short videos of the subjects here:

Participant during a swinging exercise break
Participant during a stretching exercise break
Swing group participant attempting to solve the problem
Stretch group participant attempting to solve the problem

The subjects in the arm-swinging group were more likely than those in the stretch group to solve the problem, which required attaching an object to one of the strings and swinging it so that it could be grasped while also holding the other string. By the end of the 16-minute deadline, participants in the arm-swinging group were 40 percent more likely than those in the stretch group to solve the problem.

"By making you swing your arms in a particular way, we're activating a part of your brain that deals with swinging motions," Lleras said. "That sort of activity in your brain then unconsciously leads you to think about that type of motion when you're trying to solve the problem."

Now I am not sure how this all applies directly to the classroom. As you may have noticed, it was not just any movement that helped the subjects solve the problem. It was a more directed movement that "played into" the solution. The study is fascinating and I was also intrigued by the hint of a previous study by Lleras and his colleagues that has shown that directing a person’s eye movements or attention in specific patterns can also aid in solving complex problems.
However you take the study Lleraa offers some practical thoughts:

“We view this as a really important new window into understanding the complexity of human thought,” he said. “I guess another take-home message is this: If you are stuck trying to solve a problem, take a break. Go do something else. This will ensure that the next time you think about that problem you will literally approach it with a different mind. And that may help!”

Read about the study here.
One of the practices I have been applying to my own athletic endeavors is called Z-Health. Z-Health is a joint mobility program that strives to re-educate the nervous system to improve poor movement patterns. I think that this study parallels some of the concepts of Z-Health through its use of precise movement patterns to rewire the nervous system for better performance. I should also note that some Z-Health drills also target eye-movements.