Category Archives: Education

Teachers: This one neat trick could save your life

Education, Health and Medicine, ,
Spread the love

This is for all teachers, but only some of you will be able to do this. Depends on your topic. This may pertain mostly to biology teachers, maybe stats or math, but by extension, any science or empirical topic including history.

Never mind that the first thing bio students to know is about Hydrogen bonds, or that the first thing stats students need to know is basic probability theory. You already probably do some sort of introduction thing that gets the students oriented to your subject, with a “get to know you” component, etc.

Replace that with this. The first thing the students should encounter in your classroom is some sort of topic appropriate, level and age appropriate, encounter with pandemic reality. Many of your students are not taking this pandemic seriously. They’ve been hanging round mask-less and in close quarters with their friends all summer, maybe practicing on a team, whatever. They are not going to properly manage their own viral shed or the possibility of someone else’s pathogenic effluence. They are going to be gobbing all over each other, their desks, and you.

Now is the time to use your mad teaching skills to push at least some of your students in the direction of being more careful, and possibly, slowing the spread of the Covid-19 causing disease.

I know, I know, you are saying “we are doing distance learning, this does not matter.” But it does matter. The back to school outbreak is going to happen whether or not you, or your school, is doing distance learning, and your small part of the learning community overlaps with the rest of it. And, you never know when your college, HS administration, or school district is going to send the students back into your room. This is your chance. Take it.

Can’t think of an example of a lesson that would smart up your students, to enhance the behavioral part of their innate immune system? Don’t give me that! Of course you can, you are a great teacher! In face, once you’ve thought about it, I want to hear your ideas. Let’s get moving on this!


Spread the love

Opening the schools, Plan B

Education, , ,
Spread the love

This should really be Plan A but no school district is going to adopt this plan until after just the right cute little kid or beloved teacher dies of Covid-19 on a news day with few other distractions. This plan pertains to High Schools only. Perhaps later we can extend a version of this to other grades.

Here’s the plan.

1) Admit there is a deadly pandemic and that we need to not feed the virus. Also recognize that a realistic estimate of when a vaccine starts to be available is during the school year after the upcoming one, and that it will take a year or so to fully deploy it in the US. The plan for starting school should not be, as it is now, “we’ll do this for the first week then… who knows?” The plan should be one that will flexible but outlined for a two or three year time range, because that is the time range over which this pandemic is going to play out.

2) Change the requirements for graduating from high school. Henceforth, students must meet the core* class requirements, and do not need to meet total credit requirements. All students who have met these requirements are graduated instantly. That would instantly reduce the number of students in the schools by a few percent.

4) Add one year to the high school plan. Call it “Covid-Extention-Year.” (Why? See below.)

3) Identify (mainly) Seniors and Juniors who have only a few core class requirements to finish. Spread those required classes over the next two years (some Seniors will thus be extending their school time into CEY). Many students in most schools will in this manner only have one class at a time, at most, with many semesters/quarters not having to attend school at all.

4) Restrict all other teaching to core requirements only. So, no electives. All teachers are switched to core requirements, all students are taking core requirements.

Suddenly, 3-4% of students would be gone. Within one semester, another 10-15% of students would be graduated, while another 20% of students would be committed to attending school for only one or two classes over about a year and a half. These first four changes simply thin out the herd gracefully and without killing anyone, as opposed to the current approach, which will thin out the herd the hard way.

5) Do as much distance learning as possible, but if classes are required…

6) Revise the one room schoolhouse model.

  • Students stay in one room.
  • Passing time and bathroom access is set up to minimize hallway contact.
  • Teachers move from room to room (teaching core classes only) and wear hazmat
  • Very few students in each room so when an infection pops up the total number of students removed from school is small. They can come back in a few weeks.
  • Since teachers are suited up they do not have to be quarantined when a student in their room tests positive.

It is essential to keep the teaching staff intact. There will be more needed than usual because several will be out sick for more time than usual. Classes, both distant and in person, should have smaller class size (for most classes, some distant learning classes may not need that). The one room schoolhouse method not only reduces infection, but serves another goal: Relationship building will be easier and more solid in mostly distance learning settings.

*Many schools use the term “core” to refer to a specific subset of academics. What I mean here is different, and includes more. Think of it this way: Look at a set of class records for a sample of seniors. Consider the total number of classes, and the types of classes, that make those students viable HS graduates, and cut out everything else. In other words, pare down. Most students manage to get what we think of as a full on high school degree with a few classes extra. Some students do everything in three years, and earn a year of college. This does not mean removing art or music. It means paring down the individual student’s total work, and probably, the full range of options.

By reducing the number of students and keeping the number of teachers the same, and simplifying the offerings, it is easier to have smaller one-room learning units. While distance learning is ongoing the one-room learning units are not necessary, but they are ready to go when the students and teachers are called back into the classroom. This might be after a vaccine is available, but is still being deployed, and the virus is in smaller numbers but still a threat, which one might estimate to be some time during the 2021-2022 school year.


Spread the love

Radical Conditions: Books

Books, Education, Politics
Spread the love

A selection of fairly new books that seems suddenly more appropriate than usual:

Food or War by Julian Cribb, author of Open Science [OP]: Sharing Knowledge in the Global Century

Ours is the Age of Food. Food is a central obsession in all cultures, nations, the media, and society. Our future supply of food is filled with risk, and history tells us that lack of food leads to war. But it also presents us with spectacular opportunities for fresh human creativity and technological prowess. Julian Cribb describes a new food system capable of meeting our global needs on this hot and overcrowded planet. This book is for anyone concerned about the health, safety, affordability, diversity, and sustainability of their food – and the peace of our planet. It is not just timely – its message is of the greatest urgency. Audiences include consumers, ‘foodies’, policymakers, researchers, cooks, chefs and farmers. Indeed, anyone who cares about their food, where it comes from and what it means for them, their children and grandchildren.

Anarchist Pedagogies: Collective Actions, Theories, and Critical Reflections on Education edited by Robert Haworth.

Important and challenging issues in the area of anarchism and education are presented in this history of egalitarian and free-school practices. From Francisco Ferrer’s modern schools in Spain and the Work People’s College in the United States, to contemporary actions in developing “free skools” in the United Kingdom and Canada, the contributors illustrate the importance of developing complex connections between educational theories and collective actions. Major themes in the volume include learning from historical anarchist experiments in education, ways that contemporary anarchists create dynamic and situated learning spaces, and critical reflections on theoretical frameworks and educational practices. Many trailblazing thinkers and practitioners contributed to this volume, such as Jeffery Shantz, John Jordon, Abraham de Leon, Richard Kahn, Matthew Weinstein, and Alex Khasnabish. This thoughtful and provocative collection proves that egalitarian education is possible at all ages and levels.

Anarchism and Education: A Philosophical Perspective (Routledge International Studies in the Philosophy of Education (Numbered)) by Judith Suissa.

Arguing that the central role of educational practice in anarchist theory and activism has been overlooked by many theorists, this examination of contemporary educational philosophy counters the assertion that anarchism reflects a naïve or overly optimistic view of human nature. By articulating the philosophical underpinnings of anarchist thought on issues of human nature, freedom, authority, and social change, the case is made that the anarchist tradition can be a rich source of insights into perennial philosophical questions about education. This theoretical exploration is then bolstered with a historical account of anarchist education, focusing on key defining features of anarchist schools, their ideological underpinnings, and their pedagogical approaches. Finally, a clear explanation of how anarchist education is distinct from libertarian, progressive, Marxist, and liberal models defines the role of anarchist education in furthering and sustaining a just and equal society.


Spread the love

Make Your Own Games using Scratch

Education, Technology, ,
Spread the love

Scratch is a computer programming language that is designed for use by children to learn programming, but that is also serving as a paradigm for STEM programming more broadly, and I suspect, for IOT programming of the future. Programs are written in scratch by assembling shapes that represent programming structures or objects.

For example, look at the code block to the right. This is an object that is called when the user clicks on the green flag button on the user interface. That green flag is how one starts a program in Scratch. This is hooked, literally, to a “forever” lop. Within the forever loop, execution (of that object) is delayed for a fifth of a second, then an “If” statement is executed. If the object linked to this object (such as a sprite that might be able to move around on the screen) has come into contact with something green, a chomp sound is made.

The Scratch interface is normally accessed on a web page, and in that context, every single Scratch programmer (that uses the basic interface) has access to every bit of code developed and saved by every other programmer. Or, you can run it on your own computer.

You will see scratch like coding in Lego projects, in association with various robot kits, and I suspect over time, with Internet of Things objects. The coding is so straight forward that even Mikey can do it.

The book Make Your Own Scratch Games! by Anna Anthropy, produced by No Starch Press, brings an elementary school or middle school age kid, or an adult who just wants to screw around, through the process of developing three significant game projects and countless elements that users can use for a number, approaching infinity, of different games.

As is usual for No Starch books, the source code is available, but more importantly, among the on line resources are certain graphics and sound files and such used in the game making.

This is a great book for STEM oriented kids, and Scratch is a great Age of Covid activity.

Anna Anthropy is a video game creator and game historian, and author of Rise of the Videogame Zinesters: How Freaks, Normals, Amateurs, Artists, Dreamers, Drop-outs, Queers, Housewives, and People Like You Are Taking Back an Art Form, a guide to game design that encourages aspiring developers from all backgrounds to create games and contribute their unique voice to the video game industry. Her most recent book, ZZT, explores a shareware game from the ’90s and its lasting impact on developers everywhere.


Spread the love

Where to go to get the info on Climate Science and its deniers

Climate Change, Education
Spread the love

My field is paleoanthropology, where I’ve focused on the relationship between large scale change in climate (like the spread of grassland habitats, or the cooling of the Earth since the Miocene) and the evolution of our family, genus, and species. So when people say “climate has changed before,” I get it. How does one understand the importance of ongoing anthropogenic climate change in the context of such large, long term change?

A partial answer to that question: 1) most changes in the past have been slower; 2) When they were fast they were devastating; and 3) our genius emerged less than 2 million years ago, and our species less than a half million years ago. Everything recently adapted about us is adapted to a cooler environment than the one we are heading for now. You think climate change super-charged storms are bad? Well, they are, but when a three degree latitude band around the equator becomes uninhabitable by mammals, that point will become very clear.

If you go to the Skeptical Science web site, my go-to web resource for climate science denial answers, you’ll see “Climate’s changed before” right at the top of the list of “Most Used Climate Mythis” (left sidebar). Click that, then click the “intermediate” tab, and you’ll find the Skeptical Science answer to that myth, with excellent graphics.

Skeptical Science does not shy away from complex and nuanced questions. It is the single best, and most comprehensive, source of description and explanation for both climate science denial and the science itself. Skeptical Science links peer reviewed research with the thoughtful study of communication and brings them right to your uncle Bob.


Spread the love

How to get a few percent of college paid for with one small trick

Education,
Spread the love

Without paying a dime for it, the United States Congress can cause colleges across the country — maybe not all but most — to write off the cost in tuition to students for at least a few percent, on average, of a college degree, and the colleges don’t have to pay a dime either (though they would lose a bit of income, they would also shed a corresponding amount of expense). Continue reading How to get a few percent of college paid for with one small trick →


Spread the love

How to be a better LEGO architect in 1001 easy lessons

Education, Shopping guides and reviews, Technology, ,
Spread the love

Some of the earliest LEGO sets were for buildings or some sort of structure, and to this day architecture forms a core part of the LEGO panoply. If you build an architecture project from a kit, you’ll see that they are highly engineered. In order to make a LEGO project look like something other than a concoction of random bricks made by some kids having fun (which is, of course, just fine), serious planning has to have happened.

Most of the LEGO books I’ve seen are pure idea books. If you wanted to build a project based on what you see in the books, you have to either have a huge collection of LEGO parts very well organized, or you have to be prepared to order several specific bricks that are called for in the books.

But that is the wrong way to play with LEGOs. The books demonstrate concepts, give you ideas, guide you to become a better LEGOer.

Very few LEGO books that I’ve seen are clearly this, clearly about methods and techniques, as The LEGO Architecture Idea Book: 1001 Ideas for Brickwork, Siding, Windows, Columns, Roofing, and Much, Much More by Alice Finch.

How does this work? Let me give you an example. Say you want to build a building with nice columns. There are many different kinds of columns out there in architecture land, and you can imagine that there are different ways to build each one, and which method you use depends, in turn, on the scale you are working on. Say you want to build columns that would go with a building that would work well with the assumption that the building will be used by minifigs (the small LEGO people that come with many kits). Finch gives you sixteen pages of ideas for columns, starting out with these two:

Or maybe you are in need of some curved walls:

Or stained glass:

Or towers:

You get the point.

LEGOs are bricks, and bricks are used to build buildings, and The LEGO Architecture Idea Book: 1001 Ideas for Brickwork, Siding, Windows, Columns, Roofing, and Much, Much More is a really helpful guide to developing the methods and techniques for doing that.

The wizzard behind the book, Alice Finch, is one of the top LEGO builders in the world, famous for her extensive renditions of Harry Potter’s world and other major projects (see below). This is a great book for the aspiring LEGO builder, and an excellent choice as a holiday gift for your LEGO-loving offspring.


Spread the love

Kids Learn Coding with Scratch Cards

Books, Education, Technology, , ,
Spread the love

First, in case you don’t know, “Scratch” is a programming language and environment.

Its mascot is a cat, of course, but the name “scratch” supposedly comes from the use of scratching by disk jockeys. Scratch was first developed at MIT back in the early 2000s, and has advanced considerably since then. You now see the basic format of this language either duplicated or mimicked in many different environments.

Scratch can be an online langauge or you can run a stand alone version, but the former is easier and better. To get started, go here and follow instructions.

If you want (your kid or you) to learn scratch fast, you may want to consider getting the cards produced by No Starch Press. You can get ScratchJr Coding Cards for ages 5 and up, or the much more advanced Scratch Coding Cards for kids 8 and above.

The idea is simple. You put the stack of cards on your desk next to the computer, which is tuned to the MIT Scratch site. Then you try out the stuff in the cards. By the time you are done you (or your kid if you step aside and allow access to the computer) will be pretty good at scratch programming.

By the way, Scratch runs on the web so you can access it from any sort of desktop or laptop computer including Chromebooks,a nd there are iOS and Android versions. It runs on the Kindle Fire as well.


Spread the love

The Ultimate Science Stocking Stuffer, Also Fights the Patriarchy!

Education, Physical Science and Math, Shopping guides and reviews, , , ,
Spread the love

From Hypatia of Alexandria to Katherine Hayhoe, women have made and continue to make important contributions to the physical sciences. Now, you can get the “Notable Women in the Physical Sciences” deck of cards to celebrate them!

Here’s the deal. Continue reading The Ultimate Science Stocking Stuffer, Also Fights the Patriarchy! →


Spread the love

A Great Echo Math Skill-Building Skill

Education, Technology
Spread the love

An Echo is a small round robot that lives in your house, and that you can give commands to, converse with, get to run your devices, and learn from.

(See this review of the Echo and related devices.)

An Echo “skill” is an app, essentially, which you can turn on and have available at any time to do whatever it is that that skill does. You can safely think of the word “skill” as equivilant to “app” for most purposes. Continue reading A Great Echo Math Skill-Building Skill →


Spread the love

Math Mystery Book That Is Bilingual

Education, Physical Science and Math, , , ,
Spread the love

You can solve mysteries with math, and you can do it in either English or Spanish, with One Minute Mysteries – Misterios de un Minuto: Short Mysteries You Solve With Math! – ¡Misterios Cortos que Resuelves con Matemáticas!, by Yoder and Yoder.

The original version of this book was all English, and was a best seller. This new version obviously gives you mucho mucho mas and math to boot.

The One Minute Mysteries series is well known and widely loved, and is recommended by the NSTA.

Have a notebook or a pile of blank paper and some writing instruments handy because you will need them to work out some of these problems.

This is for kids age 10-14, and is a well written, well constructed, well printed resource. I strongly recommend it if your family has young ones around that age, regardless of their math level. Also check out One Minute Mysteries: 65 Short Mysteries You Solve With Science! and One-Minute Mysteries and Brain Teasers: Good Clean Puzzles for Kids of All Ages.


Spread the love

Back to School Science and Culture Stuff

Books, Education, , , , , ,
Spread the love

I usually write my annual back to school post earlier than this, but I was distracted by various events. There are three themes here.

1) You are a science teacher and I have some stuff for you.

2) You have a student in a school and you want to support the school’s science teacher.

3) You have a student-offspring or elsewise and are looking for a cool back to school gift.

First, for themes 1 and 2, a mixture of traditional back to school blog posts and some items that may be useful and happen to be on sale at the moment so now’s your chance.

My For Teachers Page has posts providing some science content in evolutionary biology (about Natural Selection and some other topics)

On the same page are essays on teaching philosophy, supporting life science teachers, and evolution and creationism in the classroom, including this famous video.

Books that teachers might find helpful. Consider sending your kids in to school with one of them, focusing on evoluton-creationism and climate change-denial:

Classic text on fighting creationism: Evolution vs. Creationism: An Introduction by Genie Scott

This book should be on the shelf or in the classroom for every teacher in science, or even social science. It is essentially the highly digestable (and illustration rich) version of the IPCC report on the scientific basis for climate change, written by one of that report’s famous authors: Dire Predictions, 2nd Edition: Understanding Climate Change

Teachers and parents of kids in school are in the trenches in the war on science. So you need to know what the war on science is and how to fight it. So, read Shawn Otto’s book The War on Science: Who’s Waging It, Why It Matters, What We Can Do About It

The Manga books on science and math. See this review of Regression Analysis, where you’ll find a list of others. Most recent and hot off the presses is The Manga Guide to Microprocessors

A handful of recent science for various ages (Links are to my reviews):

The Outdoor Science Lab for Kids
Monarch Butterflies and Milkweed: An amazing new book

The Grand Canyon: Monument To An Ancient Earth. Great new book.

And finally, how to not get caught plagiarizing, and what does that pillow that says “A teacher affects eternity; he can never tell where his influence stops” really mean? Not what you think!

And now for the fun part, the toys. Amazon is having a huge sale on refurbished devices that you may want to have. I assume they are getting ready for the holidays or something. Go to this link to see what they are

I myself got a Kindle Paperwhite E-reader a while back, and I love it. Then, for her birthday, I got one for Julia. I recommend starting out with the one with “special offers” which are basically ads that are not there when you are reading. The device is cheaper this way, and if the ads really annoy you, you can pay them off to upgrade to the no ad version.

I’m seriously thinking about getting Amanda one of these refurb-Kindle paperwhites. She likes the Kindle just enough for a refurbished one, maybe not enough for a new one…

At the very least, when you meet your teacher at the beginning of the school year, say to them what I say or something like it. “If you ever get hassled by anyone — parent, administration, other teachers — about teaching real science, let me know, I’ll be your best ally. Of course, if you are a science denier or a creationist so the situation is turned around, let me know, I’ll be your worst nightmare …” Then kind of pat them on the shoulder, flip your cape to one side, get on your motorcycle, and drive off.


Spread the love

September 16th Is Buy A Teacher A Book Day

Education
Spread the love

OK, not really, I just made that up. But it should be! As all the kiddies are going back to school, especially yours if you’ve got ’em, and you are going to have your first meetings with the teachers (Parent Night, Conferences, etc.) over the next few days, this is a good time to bring your kid’s teacher(s) a nice book.

A book on the Evolution Creation Debate for your kid’s biology teacher, or school administrator. A nice science activity book, not necessarily to use in class, but for the elementary school teacher to get some ideas from.

Some ideas:

A local guide to birds or trees or something for a teacher that is known to take the kiddies out to the pond in the back of the school to collect stuff. Or a bird related book for the art teacher would be nice. That sort of thing.

One nice book, that I just reviewed, is Climate Change Discover How It Impacts Space Ship Earth. Related would be Mike Mann’s pictorial version of the latest IPCC Report’s science volume. Genie Scott’s book on Evolution vs. Creationism.

A kid’s book on global warming or one on evolution would be nice for the elementary school teachers.


Spread the love