Geography was never my strong suit. Plus, it seems like all you ever learned in school was the names of capital cities, or maybe some cultural or climate-related information for various regions or countries. It was never enough to feel like a global perspective was achieved. Has it changed since I was a student? Or do I just not remember it correctly?
Anyway, about a month ago I found (through my brother), a game on Facebook. GeoChallenge has three rounds: in the first, you identify the flag for the country or union. The second round gives you the outline of the country, and slowly fades in the surrounding countries too, and you identify the name. The third round is full map, and you need to 'stick a pin' in the city they give. 60 seconds per round, you earn additional time after getting 10 right.
It's educational, whether you might call it scaffolding, or just building on prior knowledge, it's NOT totally random. The first few times you play, you're looking at a basic selection of flags, always the same ones, very different color combinations so you can start to associate the right patterns or colors with the country. Then, they add in a flag you haven't seen, then another. Only adding new ones when you've made the correct match a few times on the ones you already know. Same with countries and cities.
If I had played this game once a week in school, I'd have had WAY fewer misconceptions about Europe, the Middle East, and southeast Asia. And maybe understood a few more things in the news since then.
A place to explore technology, education, and science. Specifically, how those topics weave together in my classroom. And some photography too, as I explore my own world, both in and out of the classroom.
Saturday, November 29, 2008
Thursday, November 27, 2008
Adapting the Animal Adaptations Class
I taught my Animal Adaptations class (bird beaks) a few weeks ago for 4th graders, and last week for 2nd/3rd. I thought it went well. Two or three of the 7 teachers commented on how interactive it was and that the activity was fun and appropriate. Then I got back the evaluations and found out it "wasn't scientific enough," that the "emphasis seemed to be on competition, not scientific methods," and that they don't believe "it would be valuable to repeat next year."
The summary of the lesson plan is pretty simple: take a bunch of household tools, simplified "bird foods" (i.e. seeds, dried beans or peas to stand in for 'bugs,' pieces of rubber bands mixed in with shredded paper to stand in for 'worms,' etc) and have them test the beaks for successful eating. The inquiry question they're basically answering is: if seeds were the only available food, would a bird who's beak is more like a toucan (fruit-eating) or more like a grosbeak (seed-eating) survive? It requires being a bit competitive - put the food in the center of the table, have two students with different tools see who can catch and 'eat' the most in 1 minute. They first, of course, write out their experimental design and then collect the data during the experiment. It seems like inquiry to me - ask a question, plan a method for finding an answer, use data to support your answer.
What went wrong?
Things to improve on the next time I teach it:
Mostly, I'm sad that this class was so poorly received. Yes, I wish I had more money, more supplies, and more time so that they could get more hands-on activities. But I get 5 hours, over 4 days, to show your kids how to "think like a scientist" and I need to keep it interesting, get their work samples done, and do my best to provide the opportunity for them to 'exceed the standards.' You know it's hard - it's why you have me come in. Why do you make it harder?
The summary of the lesson plan is pretty simple: take a bunch of household tools, simplified "bird foods" (i.e. seeds, dried beans or peas to stand in for 'bugs,' pieces of rubber bands mixed in with shredded paper to stand in for 'worms,' etc) and have them test the beaks for successful eating. The inquiry question they're basically answering is: if seeds were the only available food, would a bird who's beak is more like a toucan (fruit-eating) or more like a grosbeak (seed-eating) survive? It requires being a bit competitive - put the food in the center of the table, have two students with different tools see who can catch and 'eat' the most in 1 minute. They first, of course, write out their experimental design and then collect the data during the experiment. It seems like inquiry to me - ask a question, plan a method for finding an answer, use data to support your answer.
What went wrong?
Things to improve on the next time I teach it:
- In general - my description of how to design an experiment (using variables, setting up a control group, etc) has been lacking this year. I just hadn't remembered to incorporate all the details into the general lecture that introduces that section of the class. So, I have to remember to bring that back in to satisfy the "not enough focus on inquiry" people. I had hoped to allow more self-directed discovery of the best methods, not force-feed it. Oh, well.
- I had done two-students-at-a-time to speed up the data collection (and, honestly, to make it more fun - the competition increased their focus for the most part; if your classroom can't behave and gets too competitive, step in and break up the groups that aren't working). I will need to ponder the options for either (1) explaining more fully that the reason for it is to demonstrate adaptation and survival in competition, or (2) removing that aspect and providing two bowls or having them go one-at-a-time.
- Having time before the scheduled class time to set up stations, thus allowing them to experiment with a wider range of foods and in a more inquiry-focused way. I'd like them to have the chance to discover on their own which tool is associated with which food and which bird. And that's how I wrote the class. It just turned out that in practice, when time was a major issue, it was faster to say, "okay, here's a toucan, what do you think he eats?" and then show them the tongs and say, "these are a good tool for picking up big fruits."
- Then, I need to improve the pre- and post- lesson communication with classroom teachers. One of the problems at this school was that the secretary had done all of the scheduling and I had (apparently incorrectly) assumed that she was communicating a lot of information to the classroom teachers. Somewhere, the communication broke down and the teachers seemed unaware (especially the 2nd/3rd grades) of what the program was about.
Mostly, I'm sad that this class was so poorly received. Yes, I wish I had more money, more supplies, and more time so that they could get more hands-on activities. But I get 5 hours, over 4 days, to show your kids how to "think like a scientist" and I need to keep it interesting, get their work samples done, and do my best to provide the opportunity for them to 'exceed the standards.' You know it's hard - it's why you have me come in. Why do you make it harder?
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