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Historic Sites in Scarborough Heights
Links for Toronto Links
mccowan.org
Scarboro Heights Record
The Lowland Clearances
Table of Contents
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Acknowledge-
ments
Scottish Diaspora Tapestry
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Bridge Innovation -- The
Menai Suspension Bridge
From the Afterword to “Thinking Like Telford”: Where to From Here?
Where can we take this "Thinking Like Telford" metaphor shown on the cover of this booklet?
[Scots of Scarborough, V1#2] What discoveries can we guide students toward? What innovations can we inspire students to imagine? The list of "STEAM'D" learning activities in this booklet is wide-ranging and a meaningful starting point. Not only was Thomas Telford a profoundly skilled engineer (the E in STEAM'D) but, he was also on the leading edge of developing our understanding of materials science (S), at least from a behaviour point of view. Telford was also a poet -- the A in STEAM'D.
But perhaps most importantly -- the D for diversity in STEAM'D -- Telford was not from the nobility or upper classes about whom and by whom much of our history has been written. Telford grew up poor and is a model for self-improvement, work ethic and initiative. Our histories -- the stories of our evolution as a civilization -- should look much more closely at our ordinary citizens. We can learn a lot from the stories like these in
The Scots of Scarborough. It is a thrill indeed to learn that the original
catch-ment area for our school, SATEC @W.A. Porter CI, includes some of the farm that was operated by a co-founder of the milk marketing movement in Ontario. He was just an ordinary farmer, or so we would have thought until now.
By George Mavraganis, Principal, SATEC @W.A. Porter CI (2016),
Toronto District School Board
Personal Inspiration: Perspective of a Teacher / P. Eng., 2016
One of the greatest civil engineers of all time, Thomas Telford, was born and raised very poor and very disadvantaged in southern Scotland. Telford is an excellent case study in self-improvement. He trained his mind (and constantly practiced!) to look at things differently in order to successfully implement solutions that profoundly modernized Britain’s infrastructure. Today’s students can learn to “Think Like Telford” as they grow their Lifelong Learning and Thinking skills.
D. Bruce McCowan, P.Eng, OCT,
Former Chair, Professional Engineers Ontario Education Committee, 2010-2012
Overview
2016 is Scotland’s
Year of Innovation, Architecture and Design. Volume
1 Number 2 of “The Scots of
Scarborough” is all about thinking for innovation and problem-solving –
the kind of thinking that lead to the world’s first (arguably) modern
suspension bridge – Thomas Telford’s Menai Bridge. This new kind of bridge
did not come in some flash of genius. Nor was it as simple as rope
= swinging foot-bridge = heavy traffic suspension bridge. Though not a
Scarborough Scot, Thomas Telford grew up with some of them, apprenticed as a
stonemason alongside them and, little doubt, shared his dreams with them.
This kind of innovative outside-the-box thinking
began when ordinary Scots sought to improve their lot in life by farming
differently than those before them. In 1613, John McCowan raised perhaps five
times more sheep on Chang and Whitehill farms in Old
Cumnock than did the expanded farms a century and a half later and, moreover, he
paid cash wages to farm servants – ahead of his time yet again. To maximize
their rents, landlords in the Scottish lowlands generally started consolidating
farms (and removing families) in the mid-1700s.
But Robert McCowan in 1702, William McCowan in 1713, David McCowan in 1728
and Hew McCowan in 1742 all held leases on two or more adjacent farms in Old
Cumnock – well ahead of the landlord’s farm consolidations. We can bet that some
-- perhaps many -- aspects of agricultural improvement began, not with the
landlord, but with his progressive tenants such as
these McCowan farmers in Old Cumnock Parish.
Research / Design / Build Project for Senior Technological Design
(A Model of Course)
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Open File / Link
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A Few Details
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| McCowan_Telford_EDU_Conf_May13_16- |
Thinking Like Telford
-Presentation to the Professional Engineers Education Conference, May 2016
-Tech Design class designed a 36 foot long wooden model of the Menai
Suspension bridge and then build a 4 foot wooden model
-Serious system constraints -- creative thinking required
-Achievement Categories
----Come to know and understand (concepts and processes)
----Reason out for themselves (plan, process information, solve problems)
----Communicate to others (team collaboration; design and build
documentation; technical reporting)
----Do and Practice (application of skills: CAD; shop work; fabrication
using hand tools and power tools; trigonometry)
-Teacher's reflection
-Anonymous student survey of this learning opportunity -- 8.5 / 10 --
Judged to have been an excellent learning opportunity
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| McCowan_ScotDiasTapest_WoodDeliv-Sept23_2016
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"The Wood You Have Delivered"
-Thomas Telford and self-improvement in lowland Scotland
-Small-time lowland coal-master brings his vision to Scarborough
-The Scots and the Ontario Forest
-The Scarborough Exhibition of the Scottish Diaspora Tapestry, St. Andrew’s Presbyterian Church,
Sept. 2016
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| Scottish
Diaspora Tapestry
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The Scottish Diaspora Tapestry -- 240 Panels Suspended
from a Wooden Model of Telford's Menai Suspension Bridge
-2016 – Scotland’s Year of Innovation, Architecture and Design
-Designed in Tech Design class using 3D parametric CAD
-A team of church members and other volunteers assembled the 36 foot long
suspension bridge model
-How it all turned out -- 2,000 people viewed the Scottish Diaspora
Tapestry, Sept. 19 to Oct 1, 2016
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Trees_as_Technology_May20_15
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Trees: Nature's Perfect Technology
-Research into trees and wood as a construction material
-Pick one Specific Expectation from the Curriculum document in the day1 pickup folder, (Tech_Educ_ONT_Gr11-12-new_curric-2009.pdf).
This curriculum expectation will be closely related to this topic: Trees – A Technology Perspective.
Use your critical thinking skills to do enough investigation... and use your creative thinking skills to put together your evidence that you have successfully achieved this chosen Expectation.
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| 13Concepts_SuspBr_Feb1_16
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Bridge Technology in Terms of the Thirteen Fundamental
Concepts of Technology
-A Product Requirements Development Strategy
-mapping the curriculum's 13 fundamental concepts of technology onto
suspension bridge technology
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| Structure_DerivingConcepts_Keywords_Feb7_16
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Thinking Skills to Derive New Concepts
Expectations: The Student will:
1) Problem-Solving; Numeracy; Application of concepts and tools in a new situation:
a) Distinguish between Black Box and White Box analysis strategies
b) Derive new concepts from fundamental concepts
c) Practice the kinds of thinking that an innovator, such as Thomas Telford (1757-1834),
might have used in the development of new technology for the industrial revolution’s
infrastructure
d) Begin to extend knowledge of these fundamental concepts from one application (eg truss
kind of beam bridge) to a more complex application (eg suspension bridge or a special
creative architectural feature)
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| Structure_Summ_Research_Feb19_16
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Research Report --Product Requirements
Expectations: The Student will:
1) Problem-Solving; Planning / Investigation / Research
c) Output a Version 1 Research Report based on “What I Already Know” (Recall)
d) Interpret current knowledge in a particular problem-solving situation
e) Do further research into an assigned product or sub-system design situation
f) Extract "Requirements" from your research report to carry forward as criteria for your
design project.
g) Analyze the stresses in a truss
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| 8-Step_Structural_Analysis_Mar1_16
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Eight General Steps in Structural Analysis
1-Simplify the structure and loading by making reasonable
assumptions
2-Sketch the simplified system
3-Isolate a joint or reaction or member
4-Draw a free body diagram
5-Choose a planar coordinate reference
system
6-Break down a force into two components along the axes of your planar
reference system
7-State the equations for equilibrium of the joint / reaction
8-Solve for the unknowns
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| StrengthOfMaterials-WoodColumn_Mar28_16
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Strength of Materials -- Wood
1 How Does a Structural Member Respond to the Force Acting on It?
1.1 Some Evolution of Our Understanding of Strength of Materials
1.1.1 Telford’s Bedtime Reading
1.2 Materials for Bridges
1.3 Key Concepts and Measures of the Strength of a Material
1.4 Properties of Common Southern Ontario Woods
1.5 Variables in the Strength of a Material -- Uncertainties
1.5.1 General Properties of a Material
1.5.2 Iron / Steel
1.5.3 Wood
1.6 Other Uncertainties in a Structure
2 An Over-Simplified Calculation for a Wood Column in Compression
3 The Net – Bottom Line
4 Self and Peer Assessment
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| 13_Inventor_2014_Review_MiddOut-Tower_Feb25_16
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Characteristics and Use of a 3D Modelling Software
-Feature Based and Parametric
-Available Design Methodologies: Bottom-Up; Single Massive Solid;
Middle-Out Design
-Initialization and configuration of the modelling software for your
product
-Design steps for a bridge tower made of wooden members
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SATECNewsletter-Student-Telford-PEO-2016-w
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Grade 12 Technological Design student -- summary of his
presentation at the Professional Engineers Ontario Education Conference,
2016 |
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