Little Red Riding-hood

And, saying these words, this wicked Wolf fell upon poor Little Red Riding-Hood, and ate her all up. — Perrault, 1922, p. 25..

Little Red Riding Hood.
Little Red Riding-hood as illustrated by Harry Clarke.

One of my students chose to do their first writing assignment in the mold of a classic fairy tale. So, as part of the revision process, I suggested they read the original Little Red Riding-hood to get away from the conventional, Disneyfied storylines. The Guttenberg Project, which aims to make available all the books that are now in the public domain as free ebooks, has Charles Perrault’s original book of fairy tales.

The student was somewhat surprised that Little Red Riding-Hood was eaten by the wolf in the end. They shared this with the rest of the class quite loudly.

Mural

Artist Mary Cour throwing herself into the mural.

We’ve been really lucky to have the artist Mary Cour help us out with our classroom mural. She came up with the idea about two cohorts of students ago to paint students’ outlines on the wall and let the students fill them in with words and images that were meaningful to them. Early adolescence is a time of self-discovery and exploration, so this type of project is a wonderful way to encourage self reflection. I let students work on their silhouettes during personal reflection time, and they’re always eager; it’s easy to see why Facebook is so popular with this group.

The mural became quite the marker for the students and for the school, so now, every two years, we add the new group of students to the wall. The new outlines are superimposed over the older ones so you can still see previous generations of students, a tangible reminder of their legacy in the classroom.

Classroom culture

One of the most powerful aspects of a multi-aged classroom is the institutional memory that develops and makes learning a whole lot easier than starting off, every year, from scratch. All the aches and toil of last year did not just disappear when the new crop of students started. The new kids look to the older students for cues about how to behave and it has been saving me a whole lot of time and energy.

That’s not to say that bad habits don’t persist too. But having a slew of new students mixes things up enough so that even the returning students are receptive to some change.

So now I have a bit more time and energy that I can now put into new projects and tailoring the curriculum to make life a little more interesting for one and all.

Well we’re on our first immersion now and I’m getting a little reflective. Probably because it’s close to 2 am and they’re still not asleep.

Jurassic Park: Web of Issues

Web of issues for the movie Jurassic Park.

Well we watched Jurassic Park last night and concluded it with a discussion about the issues underlying the movie, the same way we’ve been studying analyzing the issues underlying texts. Discrimination based on race and obesity came up first (the fat guy and the black people “always” die), but I was able to coax a bit of discussion about the role and responsibility of science and scientists. Our discussion is summarized in the graphic organizer above, but there are many more subtexts to the story that we did not have time to explore.

Jurassic Park by Michael Crichton (the book).

I like both the movie and the book because, like most good science fiction, they explore some interesting issues that relate quite nicely to the curriculum. Jurassic Park has a nice little introduction to DNA and gene sequencing that is tied to some the history of life on Earth. As works of art in their respective fields, however, I prefer the movie. The novel has a lot of wonderful detail, and the scientist in me loves the detail, but the characters are not as well drawn and the story seldom strays from its main thesis, scientific hubris. What it has to say about that issue is well expressed and well researched so it does capture the interest of the reader. (The follow-up book, “The Lost World”, sails adrift of the science, is logically incoherent and has a proportionate deterioration in the quality of the writing.) I do however recommend the original Jurassic Park book to my students as a personal novel.

Steven Spielberg makes a great movie, extracting empathetic performances from the actors. Since the book’s author, Michael Crichton, also wrote the screenplay, the movie stays true to the core issues in the text. I think its a great example of a successful, dare I say synergistic, collaboration.

Tomorrow, instead of retelling around the issues in writing, my students are going to try to do so in a skit. This could get interesting.

Microscope photography!!!

Algae and amoebas at 400 times magnification.

Did you know that if you hold up a regular digital camera up to the eyepiece of a microscope you can take a great picture of a magnified slide! I didn’t. And I really didn’t think it would work when I tried it, but the results are remarkable. With a somewhat steady hand you can also make decent animations.

If you look carefully you can see the amoebas zipping around. I also have a really cool larger version too, which shows the entire slide..

I’ve never been very good at identifying things (I’m a lumper not a splitter) so all I think I can say for sure is that there are algae and protozoans in the picture. BiologyCorner has a nice identification guide for organisms usually found in ponds, which is part of one of their lessons, Biodiversity of Ponds.

Layered meanings

Daily life, for all its basic routine, is always popping up surprises. The human brain is attracted to mystery; it is after all just a fancy problem solving machine. David Mitchell gets up on his soap box to give a wonderful screed about how having sophisticated references tucked into childrens’ programming is a good thing and there should be more of it. Kids are naturally curious. If they’re interested enough they’ll look it up, and, in the age of the internet search engine and smartphones, the barriers to looking anything up are negligible. So include more Greek references in your discussions because although inciting curiosity in the internet age is a bit like opening Pandora’s box, you’re much more likely to get better results.

Binomial cube.

It also ties a bit into Montessori Philosophy. Students start “playing” with artifacts like the binomial cube in kindergarden, where the goal is to convey mathematical concepts is a solid, sensorial way. They don’t get into binomial formula until years later in algebra, but their familiarity with the cube allows them to take the step into the abstraction of algebra on familiar, safer ground.

This discussion also highlights one of the major advantages of using websites and hypertext for educational materials. References can be embedded in the text with links to credible sources even further reducing the transaction costs of the student having to search around the web trying to look something up. There is an argument to be had, however, on if hyperlinking is too distracting and reduces our ability to focus, but perhaps we need to work on study habits and using invisible hyperlinks rather than not using technology altogether.

(I discovered David Michell’s Soap Box via Somewhat in the Air, who notes that, “Few of David Mitchell’s posts are child friendly but the “Passionate about Sofas” is terribly funny, too.”)

Synthesizing the history of life

Sparking curiosity with the Toilet Paper Timeline, then following up with the beautifully drawn Cartoon History of the Universe seemed to work pretty well to keep students interested and engaged in their work. However, in putting it all together in their presentations we needed a simple graphic organizer to point out the highlights.

The History of Life on Earth timeline I put together to start with gives the broad overview, but we need to telescope the Cambrian to observe the really interesting, broad patterns in the evolution of multicellular life.

There are two key ideas I want students to get from these exercises. The first is what the Montessori lessons call the Gifts of the Phylum, which boils down to the fact that different Phyla represent major milestones in evolutionary development. For example, Cnidaria, the phylum of jellyfish, are important evolutionarily because they mark the emergence of organisms with endoderms and exoderms.

The second important concept regards the cycles of extinction and diversification that can be found in the fossil record. Dinosaurs emerge after the Permian-Triassic extinction event and diversify; large and small species, carnivorous and herbivorous, land based and ocean based. Similarly, after the Cretaceous-Tertiary extinction wipes out the dinosaurs, mammals take over and diversify to fill all the empty niches; elephants and mice, tigers and gazelles, rinos and whales.