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The Missing Basics: What Engineers Don’t Learn & Why They Don’t Learn It David E. Goldberg Illinois Foundry for Innovation in Engineering Education University of Illinois at Urbana-Champaign Urbana, IL 61801 USA [email protected] © David E. Goldberg 2009

The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

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Talk given at National University of Singapore on engineering education and transformation on 28 June 2009.

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Page 1: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

The Missing Basics:What Engineers Don’t Learn & Why They Don’t Learn It

David E. GoldbergIllinois Foundry for Innovation in Engineering EducationUniversity of Illinois at Urbana-ChampaignUrbana, IL 61801 [email protected]

Page 2: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Engineering Reform is in the Air

Many calls for reform. Many lists the same:

Need more “design.” Need more “soft” people skills. Need better “communications.”

Change has come slowly, if at all. Steadfast defense of “the basics” against

foreign invaders. Reflect on missing elements & why

they’re missing. Especially important in a creative era. A warning: No silver bullet for change.

© David E. Goldberg 2009

Page 3: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Roadmap

• Reflections upon 19 years coaching industrial-sponsored senior design.

• 7 things engineers don’t learn.• 5 reasons they don’t learn them: philosophical,

historical, organizational, systemic & economic.• Moving the larger system: Political realignment

for organizational realignment.• Philosophy as realignment aid.

© David E. Goldberg 2009

Page 4: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

General Engineering & Sr Design

• General Engineering at UIUC established in 1921 following curriculum study.

• Grinter report of 1954 led to more math and engineering science at expense of design.

• UCLA conference 1962.• Ford Foundation grant 1966.• Money ran out 1971.• Industrial funding supports thereafter.

Jerry S. Dobrovolny

Page 5: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Ready, Set, Go

• These are seniors.• Should be engineers on the

threshold.• Express preferences for projects.• Get assigned to a project: 3-

member teams & faculty advisor.• Go on the plant trip.

• Query: What don’t they know how to do?

© David E. Goldberg 2009

Page 6: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Failure 1: Inability to Ask

• Don’t know how to frame or ask good questions.

• Difficulty probing the problem.• Trouble following what has

been tried.• Problems finding out vendors

and sources of information.• Historical terms: Socrates 101.

© David E. Goldberg 2009

Socrates (470-399 BCE)

Page 7: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Failure 2: Inability to Label

• Don’t know names of common systems, assemblies, and components of technology.

• Difficulty labeling new artifact concepts or models.

• Linguistically naïve.• Mainly comfortable with familiar

categories and objects.• Historical terms: Aristotle 101.

© David E. Goldberg 2009

Aristotle (384-322 BCE)

Page 8: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Failure 3: Inability to Model

Don’t know how to model conceptually:◦ Causal chain.◦ Categorize according to list of types or

kinds.Pavlovian dogs when it comes to

equations.Need to understand problem

qualitatively in words and diagrams prior to quantitative modeling undertaken.

Historical terms: Hume 101 or Aristotle 102.

© David E. Goldberg 2009

David Hume (1711-1776)

Page 9: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Failure 4: Inability to Decompose

• Don’t know how to decompose big problem into little problems.

• Look for magic bullets in equations of motion.

• Most projects too hard: Companies don’t pay $8500 for plugging into Newton’s laws.

• Historical terms: Descartes 101?

© David E. Goldberg 2009

René Descartes (1596-1650)

Page 10: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Failure 5: Inability to Measure

Don’t know how to measure stuff.

Engineering taught as abstract math/science exercise.

Ignore benefit of direct measurement.

Historical terms: Locke 101 or Bacon 101?

© David E. Goldberg 2009

John Locke (1632-1704)

Page 11: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

Failure 6: Inability to Draw/Visualize

• Don’t know how to draw sketches or diagrams when helpful.

• Have difficulty with detailed drawings.

• Graphics education greatly diminished.

• Historical terms: da Vinci or Monge 101.

Page 12: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Failure 7: Inability to Communicate

Finally finish the project.Don’t know how to present

or write for business.“What we have here is a

failure to communicate.”Historical terms: Newman

101.

© David E. Goldberg 2009

Paul Newman (1925-2008)

Page 13: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Missing Basics a Quality Failure

• After 4 years they don’t know how to– Question: Socrates 101.– Label: Aristotle 101.– Model conceptually: Hume 101 & Aristotle 102.– Decompose: Descartes 101.– Measure: Bacon-Locke 101.– Visualize/draw: da Vinci-Monge 101.– Communicate: Newman 101

• Call these the missing basics (MBs) vs. “the basics” = math, sci, & eng sci.

• Missing basics are in some sense more basic than “the basics.”• MBs as quality failure.

© David E. Goldberg 2009

Page 14: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

What Can They Do?

• Can plug & chug in Newton’s laws, Maxwell’s equations, and calculate big O & rigorous upper bound.

• Can talk about limited categories of tech discussed in class.

• Can’t think qualitatively or reflectively.• Heidegger’s beef: Science/tech as

merely calculative. • Here, not calling for contemplation

outside of discipline.• MBs not add ons.• Qualitative thinking skill as central to

engineering problem solving.

© David E. Goldberg 2009

Martin Heidegger (1889-1976)

Page 15: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Why Don’t They Learn MBs?

• Five reasons:– Got stuck in cold war paradigm (historical). – Mistook math-science for engineering

(philosophical).– Ignored organizational barriers (organizational).– Believed isolated education scholarship & pedagogy

results in effective reform (systemic).– Ignored costs of reform proposals (economic).

© David E. Goldberg 2009

Page 16: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

Cold War Curriculum in Creative Era

• In final days of Vannevar Bush era.• Science: The Endless Frontier, set

stage for NSF & research.• Engineers accepted notion

(myth?) that “science won the war.”

• 1954 Grinter report spurred injection of math & science, reduction in design & practice.

Page 17: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

Kuhn, Paradigms & Engin School

• “Paradigm” traces to The Structure of Scientific Revolutions in 1962.

• Argued that science proceeds in fits and starts, not gradually.

• Old paradigms, ways of thinking about the world, are overturned by revolutions, not gradually. Thomas S. Kuhn (1922-1996)

Page 18: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

Paradigm of Tech Academy

• Following assumptions sacrosanct:– Basic engineering science key to success.– Government funds superior to industry $$$.– Demonstrate mettle as individuals with peer-reviewed

journal papers in specialty.

• Question any stare, derision & ridicule.• These beliefs are not scientific. • Paradigm of 50s-present.• Code words: “the basics,” “rigorous,” & “soft.”• Invoking code words not an argument.

Page 19: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

Creative Era & Missed Revolutions

• The paradigm was OK for WW2 & Cold War.

• Now a creative era, a flat world.

• Missed revolutions since WW2:– Quality revolution.– Entrepreneurial revolution.– IT revolution.

• Teach the “revolutions,” but do not integrate lessons into academy or curriculum.

Page 20: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

A Technoeconomic Framework

• Place revolutions in framework of underlying causes.

• Missed revolutions enabled by technoeconomic effects:– Transport and communication

improvements.– Network effects.– Transaction costs.

• Puts past in perspective & project future trends.

Karl Marx (1818-1883)

Page 21: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

No Philosophy of Engineering

• Ontology, epistemology, and reasoning not taught, discussed.

• Assumed to come from “the basics.”

• “Design” as abused term & mysterious process.

• The 7 not usually articulated as fundamental to design.

Page 22: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

What is Engineering?

• Many definitions:– Common view: Engineering is

applied science.– Von Karman: “A scientist discovers

that which exists. An engineer creates that which never was.”

– Koen: Engineering is heuristics.– Pitt: Technology is “humanity at

work.”– Mesthene: Technology is “the

organization of knowledge for achievement of practical purpose.”

– Rogers: “Engineering refers to the practice of organizing the design and construction of any artifice which transforms the physical world around us to meet some recognized need.”

• Engineering is the social practice of conceiving, designing, implementing, producing, & sustaining complex artifacts, processes, or systems appropriate to some recognized need.

• Artifacts primary object.• Science & math are among tools

used for artifact conception & support.

• Social practice Engineered by and for people.

• Social side as important as the physics: Searle’s distinctions.

• Needs are exogenous to the definition.

Page 23: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

3Space as Balanced Curriculum

Page 24: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

ThingSpace as Example

Page 25: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

Organizational Change Ignored

Academic NIMBY problem.NIMBY = Not in my backyard.“It is OK to change the

curriculum…”“….as long as you leave my

course alone.”Politics of logrolling: You

support my not changing. I support your not changing.

Even though agreement for change is widespread, specific changes are resisted.

Page 26: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

iFoundry: Org Innovation for Change

• Illinois Foundry for Innovation in Engineering Education:– Separate pilot unit/incubator. Permit change.– Collaboration. Large, key ugrad programs work together. Easier approval if

shared. – Connections. Hook to depts, NAE, ABET (?), industry. – Volunteers. Enthusiasm for change among participants. – Existing authority. Use signatory authority for modification of curricula for

immediate pilot. – Respect faculty governance. Get pilot permission from the dept. and go

back to faculty for vote after pilot change– Assessment. Built-in assessment to overcome objections back home. – Scalability. Past attempts at change like Olin fail to scale at UIUC and other

big schools. • www.ifoundry.illinois.edu

Page 27: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Pedagogy & Ed Research Insufficient

Pedagogical improvement & ed scholarship is fundamental response of reform movement.

Teaching/assessing wrong stuff well a poor solution.Experiential & project-based learning is cure in

many reform efforts.These effective because instructors coach real

engineering knowledge & skill: the MBs.Teaching right stuff in balky organization doesn’t go

far.No magic bullet here.

© David E. Goldberg 2009

Page 28: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Teach More Design & Projects

• Again, a pedagogical response to a systems problem.• This works well (and is terrific step) toward fixing

problem.• But design is usually taught in studio setting or

project course.• OK for 300, but what about 5700, and a continuing

commitment to research?• Cannot assume heroics or fundamental cultural shift.

© David E. Goldberg 2009

Page 29: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Economics of Reform Ignored

Reform efforts ignore continuing costs of pilot efforts.Utopian hopes that research faculty will return to

their love of undergraduate classroom.Lecture is much maligned.Lectures are cheap.

◦ Low preparation costs.◦ Lost coordination costs.

Not arguing for lectures alone.Am recommending hard look at costs & scalability:

300 versus 5700.

© David E. Goldberg 2009

Page 30: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Moving the Larger System

• Engineering education is a larger, complex system.• Organizational realignment needs political realignment

as pressure sustaining change.• A grassroots approach:

– Olin-Illinois Partnership (OIP).– Summit on the Engineer of the Future 2.0 (EotF2.0)– Alliance for Promoting Innovation in Engineering

Education (APIE2).

© David E. Goldberg 2009

Page 31: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

Olin-Illinois Partnership

• Engineer of the Future Workshop, September 2007 (University of Illinois).

• Sherra Kerns (Olin) one of two keynote speakers.

• Continuing conversations & drafting of MOU for Olin-Illinois Partnership (OIP) in summer 2008.

• MOU signing 12 Sept 08.• Planning for EotF2.0 began shortly

thereafter. William Wulf (b. 1939)

Page 32: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

EotF2.0 & APIE2

• Summit on the Engineer of the Future 2.0.

• 31 Mar – 1 Apr 2009 (T evening – W).

• Keynote: Karan Watson (TAMU)

• Engineers of the future.• Breakout sessions.• Attendance limited.

• Formation of Alliance for Promoting Innovation in Engineering Education.

• Sign Transformation Proclamation at EotF2.0 event.

• Follow on student-oriented event.

Page 33: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Philosophy as Realignment Tool

Talk has used philosophical modes of thought & argumentation.

Philosophy asTool for category error diagnosis & conceptual

clarity.Qualitative reasoning skill for educating engineers.Alternative form of rigor to science & math.Status enhancement device.

Workshop on Philosophy & Engineering:http://www-illigal.ge.uiuc.edu/wpe

© David E. Goldberg 2009

Page 34: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

Bottom Line

• Summing up:– Senior design as way in.– 7 things engineers don’t learn.– Connections to intellectual history.– 5 reasons why engineers don’t learn these things

now or why they are hard to reform.• Organizational, philosophy, and political modes of

thought have roles to play in realignment.• Complex system can move with pressures in- and

outside the academy.• Controversial: Make arguments, don’t merely invoke

the “paradigm” & the “basics.”© David E. Goldberg 2009

Page 35: The Missing Basics: What Engineers Don't Learn and Why They Don't Learn It

© David E. Goldberg 2009

More Information

• iFoundry: http://ifoundry.illinois.edu • EotF2.0: http://engineerofthefuture.olin.edu• iFoundry YouTube: http://www.youtube.com/illinoisfoundry• iFoundry SlideShare: http://www.slideshare.net/ifoundry • TEE, the book.

http://eu.wiley.com/WileyCDA/WileyTitle/productCd-0470007230.html • TEE, the blog.

www.entrepreneurialengineer.blogspot.com • TEE, the course.

http://online.engr.uiuc.edu/webcourses/ge498tee/index.html • MTV, the course.

http://online.engr.uiuc.edu/webcourses/ge498tv/index.html• Engineering and Technology Studies at Illinois (ETSI)

http://www-illigal.ge.uiuc.edu/ETSI• 2008 Workshop on Philosophy & Engineering (WPE)

http://www-illigal.ge.uiuc.edu/wpe