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Thursday, 23 August 2018

ABES Teaching Pictures 2

This book, Australian Backyard Earth Scientist, is now out.

While I was writing the Teachers' Notes, it occurred to me that large format copies of some of the pictures that I used there could be helpful, so I have tested, and found that most services smallify pics horribly, or gouge the owner for sharing stuff for free.

So I am going to post them here, and this is the second set.  I retain all copyright, but note the following let-out:



This Creative Commons copyright allows non-commercial use in any form, with attribution and share-alike.

Most of the images will look huge on the blog page, because they are all inserted as "original size" which means they will normally come out as 1600 x 1200 (some images are older and smaller format) Titles appear under the images,: to get any picture onto your computer, right-click and choose "save image as".  The file titles are complex but sufficiently descriptive, while the captions will help.

There will aremultiple pages:

ABES Teaching Pictures
ABES Teaching Pictures 3

Note that this will proceed slowly: I have quite a lot on at the moment, and this project is not urgent, not yet...

Crystals, mud, erosion, water, sand




Salt crystal (9 mm field)



Sugar crystals (9 mm field)


Mud cracks: we all know what they look like, but I wasted a lot of time trying to get mud to form cracks at home. There's a PhD in this for somebody!

Mud in Morocco. We weren't that far from the Sahara, but it even rains there, sometimes.


Dust storm, Sydney, September 2009.



Water seeping from sand dunes, Soldier's Beach, shot 1. Water that soaks into the ground (we call it groundwater) has to come out somewhere. The explorer Edward John Eyre was taught this by friendly Indigenous men in South Australia.




Water seeping from sand dunes, Soldier's Beach 2.



Rock pool in sandstone, Umina.


Transpiration exercise. Put a plastic bag around a branch for an hour or so...


Iceberglets from a glacier.



Small iceberg with gulls who don't seem to have been getting cold feet.


 King tide waves, Man o'War Steps, Sydney.


King tide flooding the Royal Botanic Gardens, Sydney. When idiots like Tony Abbott claim there is no historical evidence for rising sea levels, this unprecedented flood was it. He was my useless local member, so I sent him the shots, and he ignored them.

 Making a windvane.


Horizontal Falls, north-east Western Australia. Look these falls up: they are driven by the huge tidal variations up there,


Smashed granite. I put a specimen in an old sock and bashed it.


Sand sample: when studying sand, this is all you need.

Looking at sand x15 with a clip-on.



 Some sand is full of shells 'n' things.



Part of a study I undertook of squeaky sand (left) and non-squeaky sand.

See also:
ABES Teaching Pictures
ABES Teaching Pictures 3



One of the labels for this is the book title: click on that to see what else is available: the link is just below this.










ABES Teaching Pictures 3


This book, Australian Backyard Earth Scientist, is now out.

While I was writing the Teachers' Notes, it occurred to me that large format copies of some of the pictures that I used there could be helpful, so I have tested, and found that most services smallify pics horribly, or gouge the owner for sharing stuff for free.


So I am going to post them here, and this is the third set.  I retain all copyright, but note the following let-out:


This Creative Commons copyright allows non-commercial use in any form, with attribution and share-alike.


Most of the images will look huge on the blog page, because they are all inserted as "original size" which means they will normally come out as 1600 x 1200 (some images are older and smaller format) Titles appear under the images,: to get any picture onto your computer, right-click and choose "save image as".  The file titles are complex but sufficiently descriptive, while the captions will help.

There will are multiple pages:

ABES Teaching Pictures
ABES Teaching Pictures 2
ABES Teaching Pictures 4

Marble floor, Nordic Museum, Stockholm, Sweden.


Marble bedrock, Maligne Canyon, British Columbia, Canada.

Probable worm burrows (in my view), Hawkesbury sandstone, Sydney.



Rock collection.





Making borax crystals.





Borax crystals after one hour in sun on black paper.




Borax crystals after 24 hours.




Borax crystals, well-dried.



 Borax crystals, under the microscope.

Naphthalene crystals.

Mt Etna fuming.



Mt Yasur, Vanuatu, sending up bombs.








Granite tor, Freycinet peninsula, Tasmania.



Remarkable Rocks, Kangaroo Island, South Australia.

Granite tors, Wave Rock, Western Australia.

Growth rings on a sawn pine log.

The same growth rings, sanded and magnified.


See also:

ABES Teaching Pictures
ABES Teaching Pictures 2
ABES Teaching Pictures 4



One of the labels for this is the book title: click on that to see what else is available: the link is just below this.

Wednesday, 22 August 2018

ABES Teaching Pictures.

This book, Australian Backyard Earth Scientist, is now out.

While I was writing the Teachers' Notes, it occurred to me that large format copies of some of the pictures that I used there could be helpful, so I have tested, and found that most services smallify pics horribly, or gouge the owner for sharing stuff for free.

So I am going to post them here. All of them remain copyright, but note the following:

This Creative Commons copyright allows non-commercial use in any form, with attribution and share-alike.


The images will look huge on the blog page, because they are all inserted as "original size" which means they will normally come out as 1600 x 1200 (some images are older and smaller format, like the dolmen below, taken in 2002 when 1024x768 was hot stuff.)

Titles appear under the images: to get any picture onto your computer, right-click and choose "save image as".  The file titles are complex but sufficiently descriptive, while the captions will help.

There are multiple pages:

ABES Teaching Pictures 2
ABES Teaching Pictures 3

In this set: human uses of stone, looking at rocks, weathering





Wall of fossilised stone, Agrigento, Sicily. Some of the fossils are ringed. The block shapes may relate to the wall being in a seismic zone.



Dolmen of limestone, The Burren, Ireland.


Angkor Wat, Cambodia, carvings.


Stone bridge, El Camino de Santiago di Compostela, Spain. Said to be Roman.


Hieroglyphics, Valley of the Kings, Egypt (Christine Macinnis).


Inca wall, Cusco, Peru. Compare this with the Sicilian wall above: this is also in a seismic zone.


Rock painting, Mitchell Plateau, north-east Western Australia,


Engraving of a shark, Hawkesbury sandstone Sydney. (The heterocercal tail tells us it is a shark, the whiteness tells us some idiot has been scratching at the engraving.)



Hand stencil, Malka's Cave near Wave Rock, Western Australia.


 Go Micro clip-on embiggeners: I used these quite a bit in 2018.

The author, using a hand lens correctly (these last two pics were cropped from larger images).


Pumice floating in a bowl. For more about pumice, this blog entry shows where I started switching my interest over from life sciences to earthy things.



Pumice at close range.

 Sandstone with quartz pebbles.


Weathering on Uluru.


Weathering in Triassic sandstone, Drawing Room Rocks, near Berry NSW

There are several more sets like this:

ABES Teaching Pictures 2
ABES Teaching Pictures 3


One of the tags for this is the book title: click on that to see what else is available: the tag is just below this.

Friday, 10 August 2018

I have been busy (again!)

Somewhat predictably, but a bit earlier than I expected, the National Library of Australia has decided to publish a fourth edition of The Big Book of Australian History. (By the way, I notice that this link was out of date, so I have updated it: you may need to refresh the page, if it doesn't show the four editions at the start.)

The third edition weighs 1.1 kg, so it is, indeed, big. It contains 90,000 words in 120 articles, covering the key points in the continent's history, from pre-Gondwana onwards: I don't accept that Australia began in 1788.

It comes right up to present day, so I now need to fit in same sex marriage legislation, the Uluru Statement, and keep an eye out in case the Korean War is finally officially closed. I have to get the changes in Prime Minister in, trends in The Yarts, stuff like that.

Meanwhile Australian Backyard Earth Scientist and I note that this was another link in need of updating, so I did that as well. Don't forget to refresh, if you don't see an ISBN.

Another book that has been a little troublesome has been through the editor, but it has yet to get an imprimatur, so I will hold back on saying more just yet. I think it will be useful.

One good thing I have done this year is Going Micro. This is a pro bono work that I did for the people in Adelaide who are behind the excellent Go Micro, a clip-on low-power microscope that works with tablets and smart phones.

If you click on that link, you can get a free copy in PDF format. I retain the copyright in the text, and therein lies my current project. I don't have a publisher yet, but its working title is Looking at Small Things, and it uses the text that was written for Going Micro, but the tools to be used now are hand-lens, clip-on and full-on microscope. Right now LaST is two-thirds complete


I might add that later this term, I will be doing master classes with Stage 3 students at my local school, using clip-ons and also microscopes through a USB camera.

Meanwhile, in parallel, Not Your Usual Rocks (70% complete), a giant history of science (mostly done) and a work currently called A Shore Companion (half-done) are pushing ahead, though the last two may be sidelined for a fun work loosely based on my Science Playwiths website. That is scoped, and most of the text is there.

Why do I have so many things on the go?  Putting it simply, there's no writer's block in this house: I just switch to the next title. To be honest, I think that if I were at school today, I would be diagnosed ADHD.  This is why I don't damn kids who jump from idea to idea: we ADHD people just have superior brains, and can do several things at once.

The best computers use parallel processors, the best minds are capable of multi-tasking, but developing minds are slammed with the libellous label:

ADHD

Another reason: as I approach advanced middle age, I need to ask myself: if I cark it, which works would I be most annoyed having not finished?

In the middle of the night, the answer that comes back is all of them? so I suppose I should get on with it.

Thursday, 5 July 2018

Me and books

I am taking a short break from the Alternative Dictionary: I have just seen the last of the edits for Australian Survivor Kids, and the last of the final proofs of Australian Backyard Earth Scientist, which is now off to the printer.

That leaves me with four books I want to write before I hang up my pen: they are already in various stages of being written and illustrated, and for technical reasons, at least one of them is likely to be an e-book, because it is already longer than Ã€ la recherche du temps perdu and War and Peace, laid end to end.

Still, let's hear it for print books:


My friend Jan Gidge pointed me at the picture above, which is going the rounds of book lovers at the moment. I will never stop loving books, because when I was small and very young, books were very much my escape hatch, my window to a safer world. i won't elaborate, but I have always seen books as a safe refuge.

All the same, let's not write off ebooks. With print and ebooks, it's a case of horses for courses.
I had to poke one principal firmly back in his box for saying everything you need is on the internet for free. He was the sort who, if his personal library burnt down, would complain that he hadn't finished colouring the second one in yet.
The ebook medium is not the same as print, any more than a car is a horseless carriage, or radio is wireless telegraphy. Marshall McLuhan called that sort of insight 'rearview mirror driving'.
I, on the other hand, play both sides of the fence that separates the chalk from the cheese. Because I worked with some very clever people in the 1970s, I know to look at a medium, identify its weaknesses, and then exploit those to good effect. You can do the same things with the strengths of a medium, but the weaknesses are more useful.
I wrote 'The Big Book of Australian History' as a print medium book for the National Library of Australia, and it is (if I say so) a good book. It's now in its third edition, so I guess others agree with me.
BUT: what I am really proud of is the less-used ebook version of the first edition. It has the same text, but with less design layout to accommodate assorted devices, AND it has more than 500 hot links to take the reader straight into the original sources, or in some cases, into massive annotated lists of links. You can't really do that in print, though I did create a Trove list that could be used by print readers.
I'm definitely in favour of print when I read to my grandchildren, yet I hope that one day, my ebook version will be pointed to as the place where it all began. BUT: get between me and my dead-tree books, and prepare to die a lingering death.

And now, back to the Alternative Dictionary.

Sunday, 20 May 2018

Winter versicles

I've been posting these to Facebook: might as well give them a permanent home. No, I'm not a poet, but I used to know one.

Winter whinge

I'd rather have a splinter
Stuck in my big toe
Than live a day in winter
For winter will not go.

Winter growl

I wanted to say what I think about winters
To tell the whole story, by hook or by crook —
But then I was told that the nasty old printers
Won't let me use those words in their sort of book.

Winter grizzle

Every poet winter fears:
It freezes their poetic ears,
Poets moan in winter time
Of seasons when it's hard to rhyme.

They loathe the fierce and chilly blows
That frizzilate a poet's nose,
They rant and rail at polar winds
That mortify a poet's shinds.

Every poet hates the winter
Winter forces poets into
Ugg boots, jumpers, woolly socks,
Beanies for their tangled locks . . .

Every poet winter fears,
Then spring comes in and interferes!
All the poets love their springs
That rhyme with sings and swings and strings.


Last of the winter whine

I've had enough
Of winter's rough
And ready hold
On wind and cold.
I hate the storm
Just give me warm
Fresh air and fun
And summer sun.

Sunday, 13 May 2018

The Microscopist's mate, part 8 of many.


Just for the record, all of what you find here, and in the other blogs in this series, is now available in fuller detail in my e-book Looking at Small Things.  Go to this link to find out more about how to get the free low-resolution copy, or the cheap high-resolution version: I'm a professional writer, so I like selling books, but I'm also a professional educator, so I like sharing ideas.

There's a similar free or cheap deal on offer for my Playwiths ebook as well, and to see what else I have been doing (LOTS!), go to this link.

You know what they say about ducks, calm, serene and quiet on the surface, paddling like #**@!^ underneath?

Well, that's been me, over the past fortnight, but it's all been worth it.

In one direction, I have just finished going through the the design draft of Australian Backyard Earth Scientist.

Thanks to Jo Karmel's patient editing and Stan Lamond's meticulous design, it now looks and quacks like a book. Or a duck. The bird above, by the way has a name, but  I use the name as my alter ego in another place, so I'm not telling! (What I will tell, is that the National Library of Australia will publish in in January 2019.)  The picture above indicates the likely appearance of the cover, but no guarantees, OK?


But wait, there's more! I have finally worked my way to the end of a guide for K-6 teachers on introducing the gentle art of microscopy in a simple way to young people. You can find it as a PDF by clicking on this link.

Basically, I have looked at all the exciting things you can do with a clip-on magnifier and a device (phone or tablet) to photograph small things. I matched each of these activities to the sloppily drafted pious hopes that make up the National Curriculum.

All of the images (except the one showing the gadget, above) were taken with the Go Micro, and the circle you see is a 9 mm field that you get on a device with no digital zoom.

I did this work as a pro bono for the people who are marketing these Go Micro gadgets: they are a start-up, based on Flinders University. In case you don't know, pro bono is Latin for posh people. As I said, a couple of years back, Latin is a very useful language, at times. Excreta tauri cerbrum vincit.

Back to garnering images, I care about this project because one way into the sciences is by the study of nature, which has absolutely nothing to do with the rubbish my cohort was subjected to in Year 6 under the name "nature study", work that I suspect was mandated by a po-faced and unadventurous pile of stodge, splendiferised by the cognomen 'curriculum'.

No, I want adventures, and here's one I haven't written yet. It is based on the 'skin' or exoskeleton of a huntsman spider, left in my garage after it moulted.

Now huntsman spiders are hard to photograph, because they run around, so I wondered what I could see, and after I looked and found things like the long face on the left, I called this adventure

...do spiders have eyelashes?
First off, I shared one of the images with my older grandchildren, who are 9 and 11, and used to grandpa's odd friends. I headed it: 'A really GRUESOME spider?'

This is really a harmless Australian spider called a huntsman. The circle you see there is about 9 mm across, so it's fairly big.

Well, to be precise, it's only the skin of one. When insects and crabs and spiders and things need to grow, they burst out of their skin. When they do that, there's a soft skin underneath, and they push that soft skin out before it hardens. We call this moulting, but don't worry about that name so much.  The important thing is that the skin sits still for photos.

In the picture, you can see the transparent skin that covered the eyes, lots of whiskers, and also the fangs, which curve around too much for them to be able to bite us. 


I hope you two like it, because at least one species of Australian huntsman spiders is now living in New Zealand.  If you ever watch the movie 'Arachnophobia', you will see the NZ spiders.

Why? Well, it seems the ones that survived in NZ had a "communal habit", meaning they lived together as a group, while the Australian ones prefer to be alone.  If you want mobs of spiders to move together, the New Zealand ones were the best ones to use.


Now, back to my question about the the eyelashes. Today, I started getting adventurous, zooming in by using the built-in digital zoom that comes with most devices, which means losing a bit of clarity.

Still, the bristles that were hard to spot in the first image are now fairly clear.



Here, we can see four of the eyes, but I wasn't finished yet. I zoomed in again, and blow me down, don't those whiskery things look more than a bit like eyelashes?

They aren't eyelashes, of course, but things like that must have evolved for some good reason, and doesn't that look like a nice little question to debate?

Or maybe it sounds more like a future Ph. D. topic? From little things, big things grow, and if those questions have already been solved, there are other huntsman bits to be investigated, like these shots of a palp and some gleaming fangs:


And because the source was a sloughed-off skin, no animals were harmed!

Now back to fitting things to the curriculum, anybody who has seen me in a workshop will know my on-man dialogue:

Me 1: But where dos this fit in the curriculum?

Me 2: In the slot marked Wonder...

Me 1: But there isn't and slot marked Wonder...

Me 2: (grinning wickedly): Then make one!

Oh the things we can think...if we're allowed to.









Wednesday, 2 May 2018

The Microscopist's mate, part 7 of many.


Just for the record, all of what you find here, and in the other blogs in this series, is now available in fuller detail in my e-book Looking at Small Things.  Go to this link to find out more about how to get the free low-resolution copy, or the cheap high-resolution version: I'm a professional writer, so I like selling books, but I'm also a professional educator, so I like sharing ideas.

There's a similar free or cheap deal on offer for my Playwiths ebook as well, and to see what else I have been doing (LOTS!), go to this link.

Announcing: some serious progress!

Links to previous parts: Part 1, Part 2,  Part 3, Part 4, Part 5 and Part 6.

The drought has been due to the fact that I have been producing this guide for teachers, as a pro bono job.

I will, as indicated previously, be expanding this into a book on the arts of microscopy.

You can now see the fruits of my labours, though if you have read the previous six parts, you will have seen some of that already. Anyhow, we have released a draft document: Go Micro: Foundation to Stage 3.

This links interesting activities to the National Curriculum in Science, though there is one to the Maths curriculum as well.

I am an opinionated old secondary (and occasionally tertiary) teacher of matters biological, though when people asked me what I taught, my answer was always a bright "children!".

Over the years, I acquired a healthy distrust of theory, even as I was completing a Master's degree in Education. This work concentrated on measurement, evaluation and curriculum, and I still have a small private practice as a "fixer" of multiple-choice questions, here in NSW.

I became a bureaucrat, specialising in translating good theory into good practice, keeping the Head Office parasites away from the teachers, and that is still my position.

That is why I now, having acquired all of the papers I need to prove that I am retired, spend my time writing beautiful practical books for kids. Most of these relate to science, technology, Australia and history in various combinations.

I write for grownups as well, and I am a volunteer bush regenerator, doubling as the wrangler-of-first-resort for trapped possums, confused echidnas, snakes and redbacks. Venomous, sharp-toothed and spikeful animals are no threat to an old bureaucrat...

Clearly, my life lacks any real excitement, so I am also the 'visiting scientist' at a local primary school in a CSIRO volunteer program. My aim is to get my 500+ charges (Foundation to Year 6 in a bush setting) excited and inspired to go and look for themselves.

When an acquaintance told me about the Go Micro, I saw its possibilities right away, and started playing with the gadget, aided by two grandchildren. It worked, so I suggested using them in class to the primary teacher I work with, but a number of primary teachers advised me that they are required to link things to the National Curriculum.

For readers unfamiliar with the NC, here is a police artist's impression, prepared from the statements offered by the surviving victims.

Reminding the reader of my post-graduate qualifications in this area, the National Curriculum is, in my professional opinion, proof that a camel is a horse designed by a committee, the sort of committee that compares a camel with a horse by taking two camels and sawing the humps off one of them. (A quick nod to Lee J. Cronbach, who crafted that vision.)

The National Curriculum is a horrid, dull, uninspiring farrago that quacks when it should lead, and acts as ballast when it should be providing extra lift. No doubt it means well, but it does harm to the spirit. (I hope, dear reader. that you weren't a part of writing the NC, but I'm a risk-taker, and I warned you that I'm opinionated.  And, you should be ashamed of yourself. So there!)

Many years ago, I was an observer/advisor to the NSW lower secondary science syllabus committee, and I became aware of the problem at Snake Gully Central School (not its real name, for obvious reasons). There, each year, there was one science teacher, and the idiots in Staffing sent out a new first-year-out teacher each year, to be the only science teacher in a small school, with no support, no guidance—and no hope.

In particular, the syllabus was deliberately "non-prescriptive", which meant it offered zero guidance or advice, and young teachers need just that. By mid-year, in three successive years, the new teacher had packed up and gone by the middle of the year, and the principal wrote an impassioned letter asking for a bit of common sense, which outraged the air-headed theorists.

Their theories were fine, but totally unrealistic; their doctrines were unworkable. I watched them, and went away to do what I could to get helpful ideas out there. I still care about turning theory into practice, and buried in the mess of the National Curriculum, there are some useful suggestions.

As a bureaucrat, I lurked in the interstices, and wriggled through the gaps, doing practical things among the inert and the fearful, making life easier for teachers, and so now, as Advanced Middle Age looms, I have set out, once again, to make life easier for teachers. It occurred to me that an old sweat knows the tricks of the trade, and has a duty to share those tricks before falling of the perch.

I am a private citizen, so nobody has to listen to me, and I certainly don't have to listen to the plastic trendoids who wrote the curriculum. So far, the clean draft of my guide is complete, up to Year 6, and I am now tackling Years 7 to 10.

Teachers, I believe that the format covers most of the things you need: if you have any thoughts for improvements or additions, I would welcome them.  I have the time and the equipment to solve most challenges, but don't fear any copyright rubbish if you take one of my basic ideas and do something with it.

The Creative Commons copyright shown on my activities is Attribution, Non-commercial, Share Alike, but as I see it, the format is just a format, and not subject to copyright. Take the framework, and do your own thing!

Use it as you see fit, but if you see an essential aspect that needs to be added, please throw those thoughts to me, so I can do the heavy stuff.

It's time for Stone Soup, people.

Normal service will be resumed shortly.