Sharing electronic drawings in Flickr and Slideshare.


Mobile drawings
Originally uploaded by st0nemas0nry

Many years ago, old friend William Whitmee gave me his book “The Elements of Geometrical Drawing” (Henry J. Spooner, 1914). On pages 167-169, Spooner describes Problem 194: To construct the Spiral called the Ionic Volute, the circumscribing Parallelogram having sides 3 1/2″ and 3″

This construction method is useful for students who are required to draw architectural elements and moulding designs (BCF3069a and BCF3035a). The Ionic volute is just one type of architectural decoration.

I had previously experienced difficulty getting students to draw this diagram. Having just presented the lesson recently (with the same confusion) I decided to redraw my directions in the simplest way possible.

My students provided useful feedback during class time, and I realised that the problem I was having was that I always try to explain “why” that is, the philosophy of proportion in Ionic Order and Classical Style buildings. BORING! They just wanted to get in and do it!

Consequently, I photographed the processes on the whiteboard and blackboard that the students understood best. Then I prepared 24 progressive drawings stepping through the process.

As explained in a previous post, the drawing were prepared using CorelDraw11, exported as JPEGs and uploaded to Flickr. Flickr images are downloadable to basic mobile phones like mine, with the added advantage of having a URL so they can be embedded in a blog and further explained.

It really was difficult for me to skip the explanation and jump straight into drawing, but the students told me that they wanted to draw the three rectangles first, then follow with the quadrants. I still felt that they needed the explanation, so added it as the first few slides.

After the PowerPoint presentation was uploaded to my Slideshare site, I Twittered the link with a request for comment. http://twitter.com/botheredbybees answered within an hour (Peter, you’re an early riser!)

Peter commented “iconic ionic! would have put the pics first and wordy dot point staff last – now off to carve myself a temple…”

I altered the PowerPoint accordingly, but have left the original slideshow in place.

I shared the altered presentation in my SkillsTech Australia Teaching and Learning Network (TLN) for other construction trades skills teachers to use.

Now the presentation is ready to show to the class after the Easter break, prior to exams which include having to draw an Ionic volute from memory, using different dimensions. I hope they like the new format.

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