Prototyping

Class 26

Agenda• 3:00-3:10 Quiz

• 3:10-3:50 Prototyping

Quiz

• How do EMRs and PHRs compliment each other?

• Discuss 2 barriers for EMR adoption and how to overcome the barriers.

Where are we?

Topics in Medical Informatics

Techniques for MI Research

Midterm Project

Final Project

Per

form

anc

e S

upp

ort

Sys

tem

s

Ass

istiv

e T

echn

olog

y

Em

erge

ncy

R

espo

nse

Med

ical

R

ecor

ds

(PH

R)

Info

rma

tion

Sys

tem

sStationary

UbiquitousIn

terd

isc.

R

esea

rch

Eth

ics

(IR

B)

Inte

rvie

win

g

Pro

toty

ping

Dat

a

Ana

lysi

s

Project Life Cycle

Design Development Production

Committed Cost

Actual Expenditures

Ability to Change

Per

cen

t of

life

-cyc

le c

ost

Benjamin Blanchard, 1998, Systems Engineering Management, Figure 1.5, p 5, 2nd ed., John Wiley & Sons, Inc.

Prototypes Redux

ComprehensiveFocused

Physical

Analytical

Low-Fidelity

High-Fidelity

The “Cost / Information” Tradeoff

• Verbal Description

• Sketch

• Photorealistic Rendering

• White Foam

• Mechanical Functional

• STL Functional

• Production Prototype

So what is a low fidelity prototype?

Richard Knight

So what is a low fidelity prototype?

Na

.5 liter of 1 L used

.1 g of 2 g used

H20

??What if

Card Sorting

Interface try-out

So what is a low fidelity prototype?

Let Users Sketch

Let Users Create

& explain…

…and act out…

Storyboard (pdf)Act (video)

Low FidelityPro Con

What tools could help you create a low-fidelity prototype?

So what is a high fidelity prototype?

Jasen Halmes

So what is a high fidelity prototype?

Google Sketch-up Example

PHR Video?

Sketch-a-move

High FidelityPro Con

What tools could help you create a high fidelity prototype?

When to use LowFi and HiFi?

Looking forward

• Friday: Guest Speaker, CT Lin• Week 11

• Practice prototyping• Evaluation• 11/7 – Update Report due