tag:blogger.com,1999:blog-4956989639073843954.post3768562473647387611..comments2024-03-21T05:30:03.220-04:00Comments on Science teacher: "Label the parts of a microscope..."doylehttp://www.blogger.com/profile/12901661320505882735noreply@blogger.comBlogger8125tag:blogger.com,1999:blog-4956989639073843954.post-41422320545613008852016-10-21T23:45:05.914-04:002016-10-21T23:45:05.914-04:00I did know what an escutcheon plate was, which is ... I did know what an escutcheon plate was, which is strange. I don't remember the names of the parts of a microscope, but I do certainly remember the WOW moment. I crunched one slide...just once. . I have always wanted to own one. It was on my Christmas list for a number of years in junior high and high school. Maybe someday in retirement... Is it too late to sign up for your class? heheh.<br />Barbaranoreply@blogger.comtag:blogger.com,1999:blog-4956989639073843954.post-71620374405865846162012-10-31T14:46:20.492-04:002012-10-31T14:46:20.492-04:00Dear Jeffrey,
I like your lesson!
I am a bit nut...Dear Jeffrey,<br /><br />I like your lesson!<br /><br />I am a bit nutty about protecting the scopes--they know about the little wheel (fine focus), and they know how to carry them. We also spend time working on focusing--it's harder than it looks the first time out.<br /><br />And every year, I get one or two kids who forget to plug them in. doylehttps://www.blogger.com/profile/12901661320505882735noreply@blogger.comtag:blogger.com,1999:blog-4956989639073843954.post-91509101138584451982012-10-31T14:44:13.166-04:002012-10-31T14:44:13.166-04:00Dear Malcolm,
Amen. Worse thing that happens is t...Dear Malcolm,<br /><br />Amen. Worse thing that happens is the kids crunch a slide or two. Which they do anyway, even if they know the names of the wheels they're using to crush them.<br /><br />Dear John,<br /><br />Turns out you get far better resolution with a magnifying glass. I start with them first. Helps with sense of scale, and gets the kids looking around for things to look at. Also cuts down on the prep work--things need to be sliced for microscopes, which is tough on live critters.doylehttps://www.blogger.com/profile/12901661320505882735noreply@blogger.comtag:blogger.com,1999:blog-4956989639073843954.post-58922587556087815932012-10-28T23:46:23.295-04:002012-10-28T23:46:23.295-04:00By the way, I've got a much better lesson than...By the way, I've got a much better lesson than that:<br />Go out and find a Wild Place close to your home. It can be patch of woods, maybe with a little pond, or even just an untended corner of your own or a neighbor's yard. (Around here, the borders between yards are often a little wild where folks are not entirely sure where their property line is.) The bigger the better, but it should at least have a few trees and bushes, and a weedy area. You will visit your Wild Place regularly and keep a journal of your visits there. Your first journal entry will explain exactly where your wild place is, and describe it in detail. Later journal entries might name the plants you have there (bring in some leaves and we'll figure it out), seasonal changes you observe, weather, and so on.<br /><br />I only actually used this lesson for a year or two, partly due to the difficulty of getting every kids set up with a decent Wild Place and verifying their work there, and partly because kids came to school with depressing regularity with tales of how their wild place was being bull-dozed. But the kids who participated whole-heartedly got quite a bit out of it.Jeffrey Michals-Brownhttps://www.blogger.com/profile/11875231268940338643noreply@blogger.comtag:blogger.com,1999:blog-4956989639073843954.post-39551577236982254102012-10-28T21:12:27.468-04:002012-10-28T21:12:27.468-04:00I am a current student in secondary education of t...I am a current student in secondary education of the biological sciences, and I find your blog to be really helpful. I agree that it isn't exactly vital to a student to know the names of the microscope, but they should still learn to properly use them. I think many students lose interest in science because of monotanous activities, such as microscope labeling, and instead they could be thinking critically and exploring the world around them.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4956989639073843954.post-72765013924446384702012-10-25T22:58:21.231-04:002012-10-25T22:58:21.231-04:00I actually do insist the kids pass the microscope ...I actually do insist the kids pass the microscope quiz before touching a scope: they're pricey and fragile, and also hard enough to learn to use that I don't want the details getting in the way. Once they catch on to the tricks of focusing and interpreting what they see, they can go a long way. Having said that, I agree that stereo dissecting scopes are probably a lot more fun and perhaps more widely useful.Jeffrey Michals-Brownhttps://www.blogger.com/profile/11875231268940338643noreply@blogger.comtag:blogger.com,1999:blog-4956989639073843954.post-54410361335685084042012-10-23T08:51:19.622-04:002012-10-23T08:51:19.622-04:00I remember, as a child, being overwhelmed with exc...I remember, as a child, being overwhelmed with excitement when I first used a magnifying glass. However, I remember science feeling inaccesible, rule-based, confusing when we had to use a microscope. We were supposed to see a cell and the cell was supposed to look like the diagram in the book. All I saw was a fuzzy red blob and a fuzzy blue blob. I didn't have the patience to get it right, I guess. Anonymoushttps://www.blogger.com/profile/10956056168256756705noreply@blogger.comtag:blogger.com,1999:blog-4956989639073843954.post-40713229590254714252012-10-22T02:17:47.404-04:002012-10-22T02:17:47.404-04:00i hate the parts of the microscope...i always call...i hate the parts of the microscope...i always call them what they look like: the big one...the small one...<br />the best label was the one at the bottom of their drawings: what i saw<br />my classroom dirt and grass (the pond) had amazing things to see growing in it....and that was without looking at it through a microscope.hOMESCHOOLING 2020 COVID-19https://www.blogger.com/profile/07217586685244005591noreply@blogger.com