PRACTICAL DESIGN THINKING
UNDERSTAND YOUR AUDIENCE
Tim Evans & Angus Campbell
Before we start 2
Everything is designed,
few things are designed well.
-Brian reed
3
Check out
Doctor as
Designer on
medium
4
One-hundred doctors were recruited to test the device. Only two doctors
(2%) demonstrated all 6 administration steps correctly. 95% of doctors
had to read the instructions.
In 37% of cases, the demonstration would not have delivered adrenaline
to a patient.
The most frequent errors were:
(57%) not holding the pen in place for >5 seconds
(21%) failure to apply pressure to activate
(16%) self-injection into the thumb.
Mehr S, Robinson M, Tang M. Doctor: how do I use my EpiPen? Pediatr Allergy Immunol. 2007;18:448–452
How hard can it be?
5
The Edwards brothers said the device
was special because it was designed by
people who were intimately familiar with
patients’ needs.
ā€œThis was something that I knew I was
going to carry with me every single day.ā€
Designing with empathy
6
7
ā€œWe put ourselves
in the customer’s
shoes and say,
what do we want?ā€
HOW DO WE SOLVE
PROBLEMS?
A DESIGN BASED APPROACH
1. DEFINE THE PROBLEM
2. LIST POSSIBLE SOLUTIONS
3. ANALYSE EACH OPTION
4. PICK THE BEST AVAILABLE
5. IMPLEMENT THE SOLUTION
Wicked problems
Wikid problems
health care
Wikid problems
education
ā€œWe cannot solve the problems we
have created, with the same
thinking we used in creating them.
A. Einstein
So how do we deal with
these wicked problems?
DESIGN

THINKING
Design thinking is…
an approach you can use to
solve wicked problems, pursue
innovation, and send rockets
to the moon
Design thinking has a design base
19
D.School
20
D.School
TENETS OF DESIGN THINKING
EMPATHETIC
21
TENETS OF DESIGN THINKING
STARTS WITH
POSSIBILITIES
24
http://www.core77.com/posts/41855/Is-Design-Thinking-Rocket-Science
TENETS OF DESIGN THINKING
ITERATIVE
28
LETS TALK ABOUT
EMPATHY
CONTEXTUAL
INQUIRY
PERSONAS
AFFINITY
MAPPING
INTERVIEWS
32
D.School
PERSONAS
EMPATHY
What are Personas?
A persona is a ā€œhypothetical archetypeā€ or
character who represents a group of users. It’s
used to understand their goals, behaviours,
attitudes and context in which they operate.
34
What are Personas?
Personas come in a variety
of forms
35
Foxtel iQ3 : Discover phase findings May 2013 | Commercial in Confidence 212 Massive Interactive Pty Ltd.5
Viewing
By myself With others
Open to new experiences
Timid Adventurous
Information Seeking
Sit back Hunt it out
Organisation
Too much work Will spend time
Learning
By accident Play until get it
Technology I own
The basics All the latest
Tech Ability
Luddite Wired
Social Networks
Not for me Awesome
Wealth
Struggling Affluent
Challenges
Is often distracted, concentration
is low, wont read or seek out
information
Is capable and will play around
until she figures it out if the
perceived value is high enough.
Stumbles on new content
through friends and ads.
Discovering & Learning
Decision Making
Technology
Will wait, not in a rush for the
newest technology as it out-
dates quickly.
Waits for contracts to run out
before upgrading
Uses skype to talk to her parents.
I record too much
I’ll often record so much that I
don’t have time to watch it all, I
think when am I going to catch
up on all of this.
I’m not sure when my
episodes are on.
Sometimes I miss the start of my
favourite shows as I don’t know
when they are on. I’ll be chatting
with a girlfriend and they start
talking about the new episodes
and I’m thinking how did I miss
this.
It’s all about the kids at the moment!
I’m busy looking after the kids.
I don’t want to spend a lot of time
and effort finding something to
watch. I’ll record a show, to watch
later when the kids are in bed, that
way I can skip the ads .
It’s cheaper at the DVD store
When my husbands home we will
go to the DVD store and rent a film
as its $2 rather than pay $6 with
Foxtel. We had the movie channel
and let it go as it was too expensive
and not enough choice.
Kellie: Help me make the right choice
ā€œSometimes I’ll record a show and
forget to press +20 and it doesn’t
record the end, it’s another thing
to rememberā€
Doesn’t have time to think about
what to watch.
Recording shows that won’t get
watched.
Missing the start of new season
episodes.
Resistance to paying more
Has to think carefully about her
spending as money is tight, likes a
bargain or special offer.
Makes all the day to day household
decisions.
Wants to avoid effort will use the
EPG for laziness.
Kellie is married to Pete, they have two children Chloe 5 and Josh 3. They are
currently renting but are hoping to buy something within the next year as Kellie
really likes the area, it has a good school and plenty of parks for the kids.
Pete travels away for work so Kellie spends a lot of time at home with just the
kids. She likes to have the TV on as background company when Pete is away, it
keeps her from feeling lonely.
Kellie has been with Foxtel for 4 years, she expects Foxtel to offer her more
choice for her money especially as money is tight at the moment and they have
after all spent lots of money with Foxtel.
Age: 28
Occupation: Home maker
Location: Maitland, NSW
Needs:
Reduce her channels to what is in her package.
Make free content more obvious.
Reminders notifications - start dates for new seasons.
Being rewarded for loyalty as a long term subscriber.
Favourite Channels Favourite Brands & Apps
WHAT ARE PERSONAS?
The level of detail and focus
of a persona depends on the
product or service and our
relationship with our team
and client.
36
37DETAILS
Mailchimp
Personas
38CONTEXT
39MORE DETAILS
Isobar
Persona for
Foxtel
40MORE STATS
41
Who is this user?
What are their goals?
How do they behave?
What do they think?
What are their pain points?
What is the context in which they operate?
PERSONAS HELP INFORM
PERSONAS 42
Tell me a story, give me the facts
Personas help you design with empathy
WHEN &
HOW TO SELL
PERSONAS
PERSONAS
44WHEN TO USE PERSONAS
To make users part of the design process
As a focal point to galvanise a team
If a team is removed from the users
When there are multiple user types
I’M GOING TO NEED YOU TO GO AND
FORGET ABOUT THE PERSONAS
46
Create personas during the research phase to help identify and
empathise with users
47
During ideation and definition use personas to qualify ideas
48
In test and prototype they form a basis for recruitment
49
Personas also form the basis for website and service live
optimisation / customisation
50BUT WAIT THERE’S MORE
Use them as a tool to engage clients with human centred design
Identify opportunity and areas for innovation
Provide focus on core features to ensure speed to market
Measure effectiveness of current and future solutions
SOME TIPS ON
CREATION
PERSONAS
52TALK TO THE BOSS
53TALK TO THE FRONT LINE STAFF
54TALK TO THE MARKETING TEAM
55BRING THEM TOGETHER TO TALK ABOUT THE FINDINGS
56CREATE A PLAN
What do we know?
What do we want to find out?
Who are we talking to?
Where will this take place?
How long do we have?
What will the outcomes be?
57ADDING SOME MORE DATA
quantitative qualitative
58TELL ME THE FACTS
quantitative
Data from reportable
sources with numerical
characteristics
59QUANTITIVE DATA
‣ Online Traffic Analytics - Google Analytics / Omnivore
‣ Marketing demographics - Nielsen / Roy Morgan
‣ Australian Bureau of Statistics
‣ Survey respondents
‣ Social media analysis
‣ Google insights
‣ Harvard business review / Gartner
60AGENCY REPORTS / WHITE PAPERS
61TELL ME A STORY
Data direct from user
observations and interaction,
usually difficult to measure
numerically
qualitative
62INTERVIEWS
63DIARY STUDIES
64FOCUS GROUPS
65SHADOWING / CONTEXTUAL INQUIRY
Q&A
15Personas
CONTEXTUAL
INQUIRY
PERSONAS
AFFINITY
MAPPING
INTERVIEWS
LETS HAVE A CRACK
15Personas
69THE TASK - METRO 2020
HOLD ON
CONTEXTUAL INQUIRY
EMPATHY
72
73WHAT DO WE NEED TO KNOW?
STEPHEN P. ANDERSON
ā€œIt’s all about People, their
Activities, and the Context
of those activities.ā€
74
Who is this user?
What are their goals?
How do they behave?
What do they think?
What are their pain points?
What is the context in which they operate?
THINGS TO LOOK FOR
75EXAMPLES
INSERT CHAPTER TITLE 77
INSERT CHAPTER TITLE 78
INSERT CHAPTER TITLE 79
INSERT CHAPTER TITLE 80
81BACK TO THE TASK
Guerrilla research to help understand
consumers in and around Southern Cross
No interactions with users shadowing /
observation only
15 minutes
CONTEXTUAL INQUIRY
Who do you think we will see?
82
AFFINITY MAPPING
EMPATHY
84AFFINITY MAPPING
85ANALYSING THE DATA
Combine data sets
Group data and look for patterns
Define the user segments
Define measures to be used
Discuss and refine
Conduct additional research
KEY OBJECTIVE
Affinity Mapping
ANALYSIS
AGENDA
10 minutes 1. Group any patterns that emerge.
Understand & Discuss as a group
7
Affinity map ‣ Sticky notes
‣ Sharpies
INTERVIEWS
EMPATHY
KEY OBJECTIVES
Face to face interview
INTERVIEWS
AGENDA
10 minutes
DELIVERABLE
Interview notes
7
RESOURCES
‣ Interview template
‣ Sharpies
1. Find out as much as you can about your
designated user onto the interview sheet
2. Use 5x Why’s exercise
PERSONA CREATION
EMPATHY
KEY OBJECTIVES
Basic Persona Creation
PERSONA CREATION EXERCISE
AGENDA
20 minutes 1. Looking at the templates which one do we
feel is best suited?
2. Generate personas based on data at hand
DELIVERABLE
Persona draft
7
RESOURCES
‣ Sticky notes
‣ Sharpies
SOME PRO TIPS
EMPATHY
PERSONA PRO TIPS
EMPATHY
93PERSONAS - TRY TO AVOID
‣ Bland personas
‣ Personas which are too stereotypical
‣ No real data
‣ No first hand knowledge
Smashing magazine have
a couple of good persona
guides
94INVOLVE THE TEAM AND CLIENT
95USE REAL STORIES
96MAKE THEM PART OF DISCUSSION
97
Personas
Smashing Magazine has some easy to read resources
http://www.smashingmagazine.com/2014/08/06/a-closer-look-at-personas-part-1/
http://www.smashingmagazine.com/2014/08/13/a-closer-look-at-personas-part-2/
Interaction design foundation has the most exhaustive explanation
https://www.interaction-design.org/encyclopedia/personas.html
Cooper was a keen proponent for personas as part of goal directed design
http://www.dubberly.com/articles/alan-cooper-and-the-goal-directed-design-process.html
OTHER RESOURCES
CONTEXTUAL INQUIRY
PRO TIPS
EMPATHY
99CONTEXTUAL INQUIRY - PRO TIPS
‣ Think about the focus of the inquiry
‣ Involve the team
‣ Think about the time / weather and other influencing factors
‣ Record and photograph everything
‣ Overlay information on a map
This is a tool widely used
in service design and
less so in traditional UX
100
Contextual Inquiry
Ethnographic Research
http://www.userfocus.co.uk/articles/ethnography.html
Wicked Problems
https://www.wickedproblems.com/4_methods_for_research.php
OTHER RESOURCES
AFFINITY MAPPING
PRO TIPS
EMPATHY
102PRO TIPS
Use the post-it app to
capture the data!
‣ Too many people - less than six from across the team is ideal
‣ Too few people - cannot do this by yourself
‣ Everyone should contribute
‣ Read the notes, talk about why they’re placing them
‣ Iteration is key, this should be performed at least two to
three times.
‣ The output is subjective use it as such
103
Affinity Mapping
Service design toolkit
http://www.servicedesigntools.org/tools/23
KJ Mapping
https://www.mindtools.com/pages/article/newTMC_86.htm
Postit app
http://www.post-it.com/3M/en_US/post-it/ideas/plus-app/?WT.mc_id=www.post-it.com/app
OTHER RESOURCES
INTERVIEWS
PRO TIPS
EMPATHY
105PRO TIPS
Every mac comes with
quicktime which you can
use to record and
playback your interviews
‣ Make people comfortable, make it natural
‣ Don’t use leading questions
‣ Don’t ask Yes/No questions
‣ Really listen to what people say - use silence as a tool
‣ Be mindful of your questions around sensitive matters
‣ Have a theory you want to explore
‣ Probe your questions / key points beforehand
‣ Record and review
106
Interviews
Forbes
http://www.forbes.com/sites/shelisrael/2012/04/14/8-tips-on-conducting-great-interviews/#79686f4387a1
Ten tips
http://www.techrepublic.com/blog/10-things/10-tips-on-conducting-effective-interviews/
Cognitive Bias and interview technique
http://www.hkr.se/pagefiles/35002/gordonwillis.pdf
Bias!
http://imgur.com/U4PJGuo
OTHER RESOURCES
CONTEXTUAL
INQUIRY
PERSONAS
AFFINITY
MAPPING
INTERVIEWS
Q&A
15How to create Personas
EL
FIN
15Personas

Design thinking - Empathy

  • 1.
    PRACTICAL DESIGN THINKING UNDERSTANDYOUR AUDIENCE Tim Evans & Angus Campbell
  • 2.
    Before we start2 Everything is designed, few things are designed well. -Brian reed
  • 3.
  • 4.
    4 One-hundred doctors wererecruited to test the device. Only two doctors (2%) demonstrated all 6 administration steps correctly. 95% of doctors had to read the instructions. In 37% of cases, the demonstration would not have delivered adrenaline to a patient. The most frequent errors were: (57%) not holding the pen in place for >5 seconds (21%) failure to apply pressure to activate (16%) self-injection into the thumb. Mehr S, Robinson M, Tang M. Doctor: how do I use my EpiPen? Pediatr Allergy Immunol. 2007;18:448–452 How hard can it be?
  • 5.
    5 The Edwards brotherssaid the device was special because it was designed by people who were intimately familiar with patients’ needs. ā€œThis was something that I knew I was going to carry with me every single day.ā€ Designing with empathy
  • 6.
  • 7.
    7 ā€œWe put ourselves inthe customer’s shoes and say, what do we want?ā€
  • 8.
    HOW DO WESOLVE PROBLEMS? A DESIGN BASED APPROACH
  • 9.
    1. DEFINE THEPROBLEM 2. LIST POSSIBLE SOLUTIONS 3. ANALYSE EACH OPTION 4. PICK THE BEST AVAILABLE 5. IMPLEMENT THE SOLUTION
  • 10.
  • 11.
  • 12.
  • 13.
    ā€œWe cannot solvethe problems we have created, with the same thinking we used in creating them. A. Einstein
  • 14.
    So how dowe deal with these wicked problems?
  • 15.
  • 16.
    Design thinking is… anapproach you can use to solve wicked problems, pursue innovation, and send rockets to the moon
  • 18.
    Design thinking hasa design base
  • 19.
  • 20.
  • 21.
    TENETS OF DESIGNTHINKING EMPATHETIC 21
  • 24.
    TENETS OF DESIGNTHINKING STARTS WITH POSSIBILITIES 24
  • 25.
  • 28.
    TENETS OF DESIGNTHINKING ITERATIVE 28
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
    What are Personas? Apersona is a ā€œhypothetical archetypeā€ or character who represents a group of users. It’s used to understand their goals, behaviours, attitudes and context in which they operate. 34
  • 35.
    What are Personas? Personascome in a variety of forms 35 Foxtel iQ3 : Discover phase findings May 2013 | Commercial in Confidence 212 Massive Interactive Pty Ltd.5 Viewing By myself With others Open to new experiences Timid Adventurous Information Seeking Sit back Hunt it out Organisation Too much work Will spend time Learning By accident Play until get it Technology I own The basics All the latest Tech Ability Luddite Wired Social Networks Not for me Awesome Wealth Struggling Affluent Challenges Is often distracted, concentration is low, wont read or seek out information Is capable and will play around until she figures it out if the perceived value is high enough. Stumbles on new content through friends and ads. Discovering & Learning Decision Making Technology Will wait, not in a rush for the newest technology as it out- dates quickly. Waits for contracts to run out before upgrading Uses skype to talk to her parents. I record too much I’ll often record so much that I don’t have time to watch it all, I think when am I going to catch up on all of this. I’m not sure when my episodes are on. Sometimes I miss the start of my favourite shows as I don’t know when they are on. I’ll be chatting with a girlfriend and they start talking about the new episodes and I’m thinking how did I miss this. It’s all about the kids at the moment! I’m busy looking after the kids. I don’t want to spend a lot of time and effort finding something to watch. I’ll record a show, to watch later when the kids are in bed, that way I can skip the ads . It’s cheaper at the DVD store When my husbands home we will go to the DVD store and rent a film as its $2 rather than pay $6 with Foxtel. We had the movie channel and let it go as it was too expensive and not enough choice. Kellie: Help me make the right choice ā€œSometimes I’ll record a show and forget to press +20 and it doesn’t record the end, it’s another thing to rememberā€ Doesn’t have time to think about what to watch. Recording shows that won’t get watched. Missing the start of new season episodes. Resistance to paying more Has to think carefully about her spending as money is tight, likes a bargain or special offer. Makes all the day to day household decisions. Wants to avoid effort will use the EPG for laziness. Kellie is married to Pete, they have two children Chloe 5 and Josh 3. They are currently renting but are hoping to buy something within the next year as Kellie really likes the area, it has a good school and plenty of parks for the kids. Pete travels away for work so Kellie spends a lot of time at home with just the kids. She likes to have the TV on as background company when Pete is away, it keeps her from feeling lonely. Kellie has been with Foxtel for 4 years, she expects Foxtel to offer her more choice for her money especially as money is tight at the moment and they have after all spent lots of money with Foxtel. Age: 28 Occupation: Home maker Location: Maitland, NSW Needs: Reduce her channels to what is in her package. Make free content more obvious. Reminders notifications - start dates for new seasons. Being rewarded for loyalty as a long term subscriber. Favourite Channels Favourite Brands & Apps
  • 36.
    WHAT ARE PERSONAS? Thelevel of detail and focus of a persona depends on the product or service and our relationship with our team and client. 36
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
    41 Who is thisuser? What are their goals? How do they behave? What do they think? What are their pain points? What is the context in which they operate? PERSONAS HELP INFORM
  • 42.
    PERSONAS 42 Tell mea story, give me the facts Personas help you design with empathy
  • 43.
    WHEN & HOW TOSELL PERSONAS PERSONAS
  • 44.
    44WHEN TO USEPERSONAS To make users part of the design process As a focal point to galvanise a team If a team is removed from the users When there are multiple user types
  • 45.
    I’M GOING TONEED YOU TO GO AND FORGET ABOUT THE PERSONAS
  • 46.
    46 Create personas duringthe research phase to help identify and empathise with users
  • 47.
    47 During ideation anddefinition use personas to qualify ideas
  • 48.
    48 In test andprototype they form a basis for recruitment
  • 49.
    49 Personas also formthe basis for website and service live optimisation / customisation
  • 50.
    50BUT WAIT THERE’SMORE Use them as a tool to engage clients with human centred design Identify opportunity and areas for innovation Provide focus on core features to ensure speed to market Measure effectiveness of current and future solutions
  • 51.
  • 52.
  • 53.
    53TALK TO THEFRONT LINE STAFF
  • 54.
    54TALK TO THEMARKETING TEAM
  • 55.
    55BRING THEM TOGETHERTO TALK ABOUT THE FINDINGS
  • 56.
    56CREATE A PLAN Whatdo we know? What do we want to find out? Who are we talking to? Where will this take place? How long do we have? What will the outcomes be?
  • 57.
    57ADDING SOME MOREDATA quantitative qualitative
  • 58.
    58TELL ME THEFACTS quantitative Data from reportable sources with numerical characteristics
  • 59.
    59QUANTITIVE DATA ‣ OnlineTraffic Analytics - Google Analytics / Omnivore ‣ Marketing demographics - Nielsen / Roy Morgan ‣ Australian Bureau of Statistics ‣ Survey respondents ‣ Social media analysis ‣ Google insights ‣ Harvard business review / Gartner
  • 60.
    60AGENCY REPORTS /WHITE PAPERS
  • 61.
    61TELL ME ASTORY Data direct from user observations and interaction, usually difficult to measure numerically qualitative
  • 62.
  • 63.
  • 64.
  • 65.
  • 66.
  • 67.
  • 68.
    LETS HAVE ACRACK 15Personas
  • 69.
    69THE TASK -METRO 2020
  • 70.
  • 71.
  • 72.
  • 73.
    73WHAT DO WENEED TO KNOW? STEPHEN P. ANDERSON ā€œIt’s all about People, their Activities, and the Context of those activities.ā€
  • 74.
    74 Who is thisuser? What are their goals? How do they behave? What do they think? What are their pain points? What is the context in which they operate? THINGS TO LOOK FOR
  • 75.
  • 77.
  • 78.
  • 79.
  • 80.
  • 81.
    81BACK TO THETASK Guerrilla research to help understand consumers in and around Southern Cross No interactions with users shadowing / observation only 15 minutes
  • 82.
    CONTEXTUAL INQUIRY Who doyou think we will see? 82
  • 83.
  • 84.
  • 85.
    85ANALYSING THE DATA Combinedata sets Group data and look for patterns Define the user segments Define measures to be used Discuss and refine Conduct additional research
  • 86.
    KEY OBJECTIVE Affinity Mapping ANALYSIS AGENDA 10minutes 1. Group any patterns that emerge. Understand & Discuss as a group 7 Affinity map ‣ Sticky notes ‣ Sharpies
  • 87.
  • 88.
    KEY OBJECTIVES Face toface interview INTERVIEWS AGENDA 10 minutes DELIVERABLE Interview notes 7 RESOURCES ‣ Interview template ‣ Sharpies 1. Find out as much as you can about your designated user onto the interview sheet 2. Use 5x Why’s exercise
  • 89.
  • 90.
    KEY OBJECTIVES Basic PersonaCreation PERSONA CREATION EXERCISE AGENDA 20 minutes 1. Looking at the templates which one do we feel is best suited? 2. Generate personas based on data at hand DELIVERABLE Persona draft 7 RESOURCES ‣ Sticky notes ‣ Sharpies
  • 91.
  • 92.
  • 93.
    93PERSONAS - TRYTO AVOID ‣ Bland personas ‣ Personas which are too stereotypical ‣ No real data ‣ No first hand knowledge Smashing magazine have a couple of good persona guides
  • 94.
  • 95.
  • 96.
    96MAKE THEM PARTOF DISCUSSION
  • 97.
    97 Personas Smashing Magazine hassome easy to read resources http://www.smashingmagazine.com/2014/08/06/a-closer-look-at-personas-part-1/ http://www.smashingmagazine.com/2014/08/13/a-closer-look-at-personas-part-2/ Interaction design foundation has the most exhaustive explanation https://www.interaction-design.org/encyclopedia/personas.html Cooper was a keen proponent for personas as part of goal directed design http://www.dubberly.com/articles/alan-cooper-and-the-goal-directed-design-process.html OTHER RESOURCES
  • 98.
  • 99.
    99CONTEXTUAL INQUIRY -PRO TIPS ‣ Think about the focus of the inquiry ‣ Involve the team ‣ Think about the time / weather and other influencing factors ‣ Record and photograph everything ‣ Overlay information on a map This is a tool widely used in service design and less so in traditional UX
  • 100.
    100 Contextual Inquiry Ethnographic Research http://www.userfocus.co.uk/articles/ethnography.html WickedProblems https://www.wickedproblems.com/4_methods_for_research.php OTHER RESOURCES
  • 101.
  • 102.
    102PRO TIPS Use thepost-it app to capture the data! ‣ Too many people - less than six from across the team is ideal ‣ Too few people - cannot do this by yourself ‣ Everyone should contribute ‣ Read the notes, talk about why they’re placing them ‣ Iteration is key, this should be performed at least two to three times. ‣ The output is subjective use it as such
  • 103.
    103 Affinity Mapping Service designtoolkit http://www.servicedesigntools.org/tools/23 KJ Mapping https://www.mindtools.com/pages/article/newTMC_86.htm Postit app http://www.post-it.com/3M/en_US/post-it/ideas/plus-app/?WT.mc_id=www.post-it.com/app OTHER RESOURCES
  • 104.
  • 105.
    105PRO TIPS Every maccomes with quicktime which you can use to record and playback your interviews ‣ Make people comfortable, make it natural ‣ Don’t use leading questions ‣ Don’t ask Yes/No questions ‣ Really listen to what people say - use silence as a tool ‣ Be mindful of your questions around sensitive matters ‣ Have a theory you want to explore ‣ Probe your questions / key points beforehand ‣ Record and review
  • 106.
  • 107.
  • 108.
  • 109.