Transcript Design - Continued

Design - Continued
ERC Related Material
Standard 8 with Benchmarks – International Tech. Ed. Assn.
The Attributes of Design
K-2
*Everyone can
design
*Design is a
creative
process
3-5
*Definitions of
design
*Requirements
of design
6-8
*Design leads to
useful products
and systems
*There is no
perfect design
*Requirements
9-12
*The design
process
*Design
problems are
usually not clear
*Designs need
to be refined
*Requirements
Design
Standard 8:
Students will develop an understanding of the
attributes of design.
A. Everyone can design solutions to a problem.
B. Design is a creative process.
C. The design process is a purposeful method
of planning practical solutions to problems.
D. Requirements for a design include such
factors as the desired elements and features
of a product or system or the limits that are
placed on the design.
Design
Standard 8 continued 6-8:
E. Design is a creative planning process that
leads to useful products and systems.
F. There is no perfect design.
G. Requirements for a design are made up of
criteria and constraints.
Design
Standard 8 continued 9-12:
H. The design process includes defining a problem, brainstorming,
researching and generating ideas, identifying criteria and
specifying constraints, exploring possibilities, selecting an
approach, developing a design proposal, making a model or
prototype, testing and evaluating the design using
specifications, refining the design, creating or making it, and
communicating processes and results.
I. Design problems are seldom presented in a clearly defined
form.
J. The design needs to be continually checked and critiqued, and
the ideas of the design must be redefined and improved.
K. Requirements of a design, such as criteria, constraints and
efficiency, sometimes compete with each other.
Standard 2 with Benchmarks
The Core Concepts of Technology
K-2
*Systems
*Resources
*Processes
3-5
*Systems
*Resources
*Requirements
*Processes
6-8
*Systems
*Resources
*Requirements
*Trade-offs
*Processes
*Controls
9-12
*Systems
*Resources
*Requirements
*Optimization
and trade-offs
*Processes
*Controls
A Student who understands…
Can Explain
Can
Apply
Can Interpret
Student
Understanding….
Demonstrates
Empathy
Wiggins & McTighe, 1998
Sees in
Perspective
Reveals
Self-knowledge
OK, What about BME Design?
What is so special about us?
-Input
-Output
-Content
-, then ERC matters
Who killed this patient?
6 y/o, Downs syndrome, ASD, VSD
Cardiac catheterization, ? Pre-surgery
Standard setup – BP(inv), EKG records
OR & Hospital dictated by insurance
MD, Circulating Nurse, Scrub Nurse,
Case Nurse, Technician, …
Result
Patient died due to air embolism
Doctor sued
Hospital sued
…
Inspect the apparatus, go home, come
back to class & discuss (student input
to course)
Solution
All personnel
Insurance Company
Manufacturer
Hospital
The Knowledge Triangle & Design
Design Is:
Verb: conceive, invent, to formulate a plan for;
devise, to have as a goal or purpose; intend
Noun: A drawing or sketch; especially a detailed
plan for construction or manufacture, the
purposeful arrangement of parts or details, the art
or practice of making designs, an ornamental
pattern, a plan or project, or a reasoned purpose;
intent.
The Design Course @ VU
Lecture 2.5 months
Projects (industry, faculty, other, 5 mo.)
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Product (catheter, database, pacifier …)
Process (C@ clinic, Oral Surgery clinic)
Unusual (Softball, C. Elegan, Heart Fiber)
= Grand Challenge (Capstone Design)
Oral, written, poster, device as output
What is different about BME
Design?
Why not combine BME, EE, ME,
ChE, CSE in a big design pot?
Answers
It is done & has value
Potential for a complete prototype is
improved
Mimics real life
When do you do the BME specific
lecture material & how do you
guarantee BME topics?
BME Specific Topics
7/42 – Design Topic Survey
-Definition: Medical Device, History
FDA: Human Factors, Trials, Reporting,
Documenting
Materials & environment(s)
Animal & Clinical Trials
Safety, Reliability, …
ERC Specific Goals
Design Web Site – Resource!
Define what is specific to BME
(taxonomy)
Improve Design Education (text)
Solicit Industrial Input – projects & site
Enable Interdisciplinary Collaboration
Enable International Communication
Visit the Design Education
Web Site
http://vubme.vuse.vanderbilt.edu/
King/design_education.htm
Questions?