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Yet more Wow-Cards, including the F-Link

Posted by idelta0 on 2012/11/03
Posted in: Uncategorized. Tagged: amazing, curiosities, impossible, paranormal objects, wow cards. Leave a Comment

So, I have been busy again. The F-Link card at the bottom was tricky, and is not a usual type of wow-card…

Usual hat tip to http://www.ianrowland.com – the man who got me going!

This is a little difficult to see, but is a representation of an impossible triangle that many mathematicians are familiar with.

Tricky, geometrical cut, but very rewarding to see made!

 

 

 

 

 

 

 

This was a nice, straightforward cut, if a little crap in the execution in this picture. Better ones will follow, but the concept is complete…

 

 

 

This is a nice cut, that is usually completed by the use of glue, but this is achieved without any glue at all! Tricky cut, but very rewarding to see that the cut works, and gives the correct and convincing ‘illusion’ ;-)

Enjoy working this one out!

 

 

 

 

 

 

  

This was a fore-runner for the F-Link card, and uses the same solution in a slightly different way. Enjoy working it out – was quite tricky in places.

And now – the F-Link – Enjoy it! Took a while to work out precisely how to do it!

    

Well, that was quite a rewarding cut! Hope those were enjoyable! Have fun solving…

M.

Importance of Technique

Posted by idelta0 on 2012/10/06
Posted in: Maths, Uncategorized. Tagged: ability, approach, development, importance of, mathematics, maths, music, personal, technique, tutoring. Leave a Comment

Being a musician and delving into mathematics, I am becoming more and more aware of the manner in which the way we do something, both literally and in the sense of mental approach, affects the cumulative results of any given activity.

We consider that we can do something, and so when we meet something that we are presently unable to, we say we can’t do it. “I can’t do vibrato…”, “I can’t see the solution to this maths problem…” These and infinite variations thereof, are commonplace assertions by students, it seems of every kind and level.

I have tried to cajole students into abandoning the word ‘can’t’ from their respective vocabularies. The result is initially a substitution; students find more inventive ways of telling themselves that they cannot do something. Then, the breakthrough; they get on with it, and stop faffing around with the quasi-poetic construction of phrases to the contraposition of ability, and instead accept that this thing they ‘can’t’ do they are going to try to do.

The next phase here begins, and we see Foucault’s “alembic of understanding” manifest itself; they crane their bodies and minds. Fidget. Squint. Reposition. The alchemy of technique has begun, and unless they are given the option to stop, the students persevere until the miraculous occurs; they CAN do it.

So, is success as simple as a change of approach?

Answer: No. But it bloody well helps.

New Paradigms in Teaching

Posted by idelta0 on 2012/09/30
Posted in: Maths. Tagged: learning, liverpool, mathematics, maths, merseyside, new methods, new paradigm, science, tutoring, two-on-one. Leave a Comment

As a tutor in Liverpool, I am often challenged to find the best method to teach academic subjects to students who may or may not have discovered a drive or inclination towards a particular subject. As tutors, it is a difficult thing to accomplish; we are tasked with taking on students who normally have sub-requirement grades, and our task is to improve these and generate confidence within a student so that they can succeed in a particular subject.

However, it must be remembered that a student of any level that isn’t performing well at a particular subject has nominally lost confidence in the subject, and would rather run garrulous on any subject other than the one they are required to give attention to.

The question is, therefore, what can be done to fix some semblance of understanding at the least in a student in the subject to be studied? Here is one of many techniques that I have cultivated, and why I consider it to work.

Study Buddy. Sounds simple, but having two-on-one sessions seems to be the norm at the highest levels of education. But why does this work?

First, let us consider the normal one-on-one situation. Here, there is a single conduit between Student and Teacher. If this is high-quality and functional, then as in the arts, it can work in a wonderful way. But why does a two-on-one system work best? Why not three-on-one?

The answer may lie in a number of different reasons. Firstly; there exist two more conduits of communication in a two-on-one teaching scenario. There is teacher to student A, teacher to student B, and student A to student B. This gives many more avenues for communication about the ideas under discussion than before. This can only be constructive for the students to learn in. There is the ‘teacher’, and the ‘friend’. The ‘friend’ will help to understand and work out between the students themselves a cultural or literal translation(s) of what the ‘teacher’ is harping on about. This means that the exposure to the ideas being taught in different manners exists more explicitly, which can only help a student to learn.

Secondly; safety. If we have a friend present, we feel safer to take risks. We must remember that learning only takes place when the student is out of their comfort zone, and having another fellow student, usually a friend, present makes this act considerably easier for both students.

Thirdly; lack of threat. This is related to the second point, but is subtly different in that by having two students, any threat from an usually physically, emotionally, and mentally stronger teacher feels reduced. Likely, it was never there to begin with, but the removal of a perceived threat is as good as the removal of a real threat: the result is the same.

It is for these reasons that I believe I have had more success with two-on-one teaching that one-on-one teaching. I suggest to other teachers that they should try it; financially, I can charge  less per student, and yet deliver more effective teaching and earn more money overall per hour.

Definitely food for thought!

Sapere Aude, M.

New Wow-Card Gallery

Posted by idelta0 on 2012/07/25
Posted in: Uncategorized. Tagged: allen rolf, cards, folding, impossible, impossible cards, objects, paranormal, wow cards. Leave a Comment

Well, I have been setting my main business website, and have included a full gallery of the current set of wow cards!

Enjoy!

http://tractatus.co.uk/wordpress/?page_id=57

New Website!

Posted by idelta0 on 2012/07/24
Posted in: Uncategorized. Leave a Comment

http://tractatus.co.uk

Well, following on from going self-employed, I now have a website set up and running! It’s very basic, and uses the WordPress engine (it makes life a little *too* easy…) at the moment.

Comments and thoughts welcome!

 

Letter to a disappointment…

Posted by idelta0 on 2012/07/06
Posted in: Uncategorized. Leave a Comment

Dear Tooth,

I would like to thank you for your interest over the past couple of weeks. It’s been wonderful. I really would like to thank you for all your effort in terms of delivering the most exquisitely barbarous agony in my mouth. In so short a time, you went from being a functional part of my dental matrix of food-crushers, to an outpost of Hades itself.

Well, today you are being drilled and emptied in a process called ‘root canal’ (no idea what trees and waterways have to do with it, but ho hum…). At the end you will be dead. I would like you to know that this was totally personal, and kindly sod off…

Lots of love, M (-outh)

Are these moving in synch?

Posted by idelta0 on 2012/05/30
Posted in: Uncategorized. Leave a Comment

Reblogged from Richard Wiseman:

First of all, tickets for the next Edinburgh Secret Society event will go on sale at 10am today.  But be quick, because we expect to sell out quickly.  Details here.

Second, I haven't seen this illusion before, and it is great.  When the paper squares are on the screen the lines look like they form a square moving in a circular motion.

Read more… 12 more words

HT: Richard Wiseman. This is a lovely effect!

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    • Yet more Wow-Cards, including the F-Link
    • Importance of Technique
    • New Paradigms in Teaching
    • New Wow-Card Gallery
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    • Letter to a disappointment…
    • Are these moving in synch?
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