I also laugh when teachers say they expend all this effort making "lesson plans". There are 3.7 million teachers just in the U.S. You'd think they could share them?
I would LOVE to use free textbooks and older books. I try to do so as much as possible. But the real problem (for me at least), is how can I get a copy for all of my students? I can't afford to print them all a copy of old stuff, and after about 5-10 years, the publishers stop printing the older books!
I came across this problem big time this school year -- planned on using a book I love and have been using for 10 years old to be told last minute it's now OUT OF PRINT. (It was in print just 6 months ago). sigh
Old is OK in many places, but only if you can get 50-100 copies of it each semester / year...
Frequently, open source textbooks can also be printed on demand for much less than the cost of a new textbook, in any quantity. If you can afford new books, you can certainly afford printed old books.
“Out of print” is largely an outdated term, except for small print run books. If they sold well new, they should be available used, in quantity. Especially if you are only replacing lost or damaged books.
Project Gutenberg has many old books online and you can get them printed.
I'm not a teacher, but I think often when they talk about old textbooks, the issue is that they are physically falling apart, not just that they were published a long time ago. These books are in continuous use by children, so you can't compare it to a book you've had on your shelf for 40 years. As for lesson plans, most teachers don't have the luxury to just pick a plan they think is best. Every state, district, individual school might have its own rules about what can and must be taught, and teachers often aren't given much say in that.
The complaint I constantly hear from teachers is they work their fingers to the bone preparing lesson plans. I ask why are they making them from scratch, why not share? and don't get a response.
> Every state, district, individual school might have its own rules about what can and must be taught, and teachers often aren't given much say in that.
Then why do they say they spend all this effort creating lesson plans, not even re-using what they used last year? One teacher told me she spent her summer writing lesson plans for next year. I asked why she didn't re-use the ones she wrote for last year? She said they had to be custom made for each student. I asked how could she custom make them in the summer, when she didn't know which students she'd be getting in the fall?
That was the end of that discussion.
Why they don't standardize has everything to do with the kind of people who become teachers and what they want to be doing with their time.
Of course they do. I knew I was being buffaloed.
Though the point stands that why don't they share lesson plans? Why do we need 3.7 million unique lesson plans? There ought to be plenty of off-the-shelf plans to use.
For example, maybe you need to modify some take home science experiments because your kids tend not to have easy access to the right materials. Or, maybe the elementary school math program is more advanced than average, so as a middle school teacher you need to modify any standard lesson plan so you're not repeating material the kids already know. Or, maybe as a Spanish teacher you need to figure out how to effectively deal with a class where usually half the kids are children of immigrants and already close to fluent. Or, maybe as a history teacher you have an assignment the kids used to love where they make a Facebook profile of a historical figure, but now most kids aren't using Facebook anymore and the assignment isn't really engaging them. Or, maybe your town has some historical sites that you'd like to make field trips to, so you want to add some lessons to give some specific context around them. Or, maybe as a P.E. teacher the gym is being renovated and you're gonna have to work around that. Or, maybe a local private school just closed and you're expecting to get a bunch of its students in your class next year. Or, maybe a lot of your kids can't afford TI-84s but the school FINALLY got funding to purchase enough for the whole class. etc. etc. etc.
Teachers aren't paid very well in many places and, at least here, funds aren't made specifically available for purchase of lesson plans; teachers spend their own money buying lesson plans. It's easily worth it when there's a second income in your household. Perhaps not in places where teachers are very poorly paid and for those who are on a single income.
You mean no teachers set up a github repository where they give away lesson plans just to be helpful? Teachers are unable to pool their resources and help each other? "Hey Mr Hand, I'm teaching science for the first time next year. Can I use your lesson plans?" "Sure, Ms Halsey!"
Besides, teachers complain a lot about spending all their time devising lesson plans. They might do cost-benefit check on whether they might be way ahead taking a second job, using part of the wages to buy plans, and spend the rest on a vacation.
People unfamiliar with problems frequently think they are easy, because they fail to understand the complexity of the problem.
A similar question might be “why would you invent a new programming language, when you could just use an existing one?”
Answering that question to a non programmer might require hours of explanation and background, and you might find yourself just sighing and saying “never mind”. That doesn’t mean you don’t have a reason, or it was a bad idea. It just means it’s not your job to explain things. Particularly to people who make it clear they have an agenda.
Please illuminate how 3.7 million teachers need to spend their summer drawing up a new set of lesson plans every year.
> A similar question might be “why would you invent a new programming language, when you could just use an existing one?”
Great question. Because I want to. I'm not complaining about it demanding sympathy because I lose my summers working on it.
I have no problem with teachers who want to create their own lesson plans, rather than using existing ones. I'm just not buying the complaining about what a burden it is to reinvent the wheel, when they can use last year's, or a fellow teacher's, or buy one off the internet.
I feel like this is a bad analogy if you are trying to support the idea that teachers need to make their own lesson plans. Could you imagine if every programmer had to build their own programming language before using it create software? Nothing would ever get done.
Instead, the vast majority of programmers just use one of the many existing programming languages.
Your sample set of teachers is very different than mine if they can figure out how to do something technical like that.
Believe it or not, I wasn't arguing against you. My main point was to agree with you, and to inform: markets exist for lessons. The prices are quite reasonable. Some are free. I hear free lessons are typically lower quality.
I also (indirectly) pointed out that lessons are necessarily different from one another. What I've observed is that some work needs to be done even when plans are obtained from another party. Though, from what I've seen, much less. Purchasing lesson plans is a big time-saver.
Perhaps next time someone complains to you about spending too long lesson planning, you should propose they purchase some lesson plans, and see what they say. To me, that's the interesting question. Do they know these are available? Do they find the cost reasonable? Are they opposed to purchasing these lessons in principle, because they already spend their own money for the benefit of their students?
> They might do cost-benefit check on whether they might be way ahead taking a second job, using part of the wages to buy plans, and spend the rest on a vacation.
This statement is completely ludicrous to me. Humans should be given the resources they require to perform their jobs effectively. You might be strictly correct that individual teachers might be better off taking another job and buying these resources. But I think you should direct your ire at the employer of the teachers if you acknowledge that this is a problem. Consider the analogous statement:
> [Programmers] might do cost-benefit check on whether they might be way ahead taking a second job, using part of the wages to buy existing libraries, and spend the rest on a vacation.
As for why there aren’t off-the-shelf plans:
You might want to adapt the curriculum to the current class of students or the broader community. The College Board does distribute a syllabus for AP US History classes, but it’s deliberately sparse so that teachers can plug in people and events that are “locally valued” (their words, not mine). A class in Alaska might spend more time on Native events and statehood; one in Boston might up the emphasis on the Revolutionary War events that happened nearby; Texas is going to go crazy with the Alamo. This is true for other subjects too. A science class might spend more time on local ecosystems that they can visit. A few of my literature class read a play and then went to see a production of it; that part presumably had to change every year, based on what was being performed nearby.
The other reason is that the teachers need to review the lesson plan anyway: no one can remember a thousand hours of material! While doing so, it makes sense to “refactor” them into something that matches your own mental model of the content. Teaching off someone else’s materials feels weird and often goes a little more poorly.
And of course teachers within any school will generally share whatever they can.
In the US, public school students with disabilities (learning and otherwise) are legally entitled to “Individualized Educational Programs”, which is supposed to be tailored to their particular needs and abilities. For example, a student with a speech impairment might be allowed to pre-record a presentation, or do it in private, rather than live in front of the whole class. There are a lot of requirements, and putting together something that passes legal muster and really tries to support the student seems like a lot of work.
https://en.wikipedia.org/wiki/Individualized_Education_Progr...
But for the first point, as poor as research in education is, there have been improvements in educational methods. I read some examples about the Common Core mathematics pedagogy, prepared to be as angry as Feynman, but they were actually teaching kids how to do arithmetic the way I do (which is way better than New Math or brute force methods): 99x5 is 500-5 not 5+(4+5)*10+400. Are their changes more likely to be improvements rather than demerits? I do not know.
Perhaps it helped that we all knew the 12 times tables.
Is there some new magical way of doing long multiplication that is more effective and easier to understand?
Are you really arguing that the latter is faster and more effective to do in your head?
(1000000-1)*5 => 5000000-5 => 4999995
Learning to find these patterns early sets up students for having an easier time with algebra later. Algebra is just rearranging equations. I don't understand, but students do struggle with going from "12/3=?" to "3*X=12 solve for X". We can't keep failing so many students every year and expect our country to hold together.
Current events? Yup. Just bring a newspaper to class.
I expect it is the same for most of the humanities.
Being an amateur historian myself, most of that smacks of political fashion. The (very) shallow view of history taught by K-12 doesn't need to change. The War of 1812 hasn't moved to 1814 yet. Hitler still lost WW2. Edison still invented the first practical lightbulb, despite all the attempts to dethrone him :-)
As for historical facts, you cannot understand history without knowing any facts about it. For example, you cannot understand the American Revolution without knowing who the major players were and some idea of what their roles were.
BTW, I have an interest in Soviet history. I'm interested in your recommendations on the best books on the topic.
This reminds me of how Wheelock's Latin is the introductory Latin textbook. It's 65 years old and still in use.
Modern perspective on it is constantly evolving, especially on more recent bits, and there's plenty topics I'd rather have my kids being taught with a perspective from this century (E.g. to take my local German perspective, events surrounding WW2 and post-war development). Also, plenty things that happened while you were alive are History now. (remember, kids finishing high school now weren't born when 9/11 happened)
> Reading? Nope. Writing? Nope. Foreign languages? Nope.
Languages: Languages change (German literally added a letter in the past decade, new words are created, how people speak changes, ...). Language studies tend to be steeped in cultural aspects too, both for native and foreign languages (e.g. media literacy should probably cover internet material differently than it did when I was in high school, explaining the US media landscape in the English books probably also should look differently now). Being somewhat up-to-date with topics also helps students being interested.
> Science?
More stable, but also not frozen. Especially in biology and with medical topics you'll have changes, but other sciences too especially where discussing applications, but that's not as critical.
Some more examples:
Geography: If you'd given me 10 years old material in my first geography lessons even which country the lesson took place in would have been wrong.
Any kind of thing that deals with law/demographics/economics/politics (how exactly that's divided up into different subjects very much depends on where you are, it often comes up in material for other subjects) will benefit from regular review and updates.
A textbook being outdated doesn't mean the entire thing is useless now, often its just small sections that will stand out badly if not updated.
If one learned German from a forty year old textbook the only problem related to that that you would experience in Germany would be that some people would think you were speaking rather more formally than expected. Learning it from an up to date text book isn't going to make you noticeably better at communicating with actual Germans in real life, that takes actual immersion in the language as it is really spoken.
And the German language authorities might well have added a new letter or changed the spelling of the word spagetti but that doesn't mean that every German has.
Textbooks are of very limited use in the real world.
Can you use outdated material? Sure, but that's different than pretending it isn't outdated or that outdated material can't get in the way.
The Feynman lectures were recorded prior to the standard model for example, still excellent but hopelessly out of date as an introduction to undergraduate physics in that particular area.
Also, old textbooks that didn't make it to still being in print today may not be out of date but they may be bad pedagogy. A certain percent of everything is crap, textbooks are no different.
I think the solution would have to come down from the top however, in the UK at least the way our exams are marked means using an old textbook could be a fairly dangerous affair without an astute teacher (due to the ridiculously anal markschemes and philistine syllabus, this does bite people)
When it comes to classic literature, if you randomly choose a book that is still around after 100 years and randomly choose a book that was written in the last 5 years, odds are the older book will be a better book.
Old textbooks used to use white names. Now, many schools are required to throw out prospective textbooks that don’t have names representing multiple minorities.
In my experience, this is the sort of thing that, when un-cited often means "a school district somewhere had a proposed or implemented policy that, at its least in its least sympathetic interpretation, would require the school to do [x]" interpreted through a few layers of the outrage commentary telephone game.