1.
Janelle Klein
openmastery.org @janellekz
A Programmer’s Guide To
HUMANS

2.
SPC
Looks okay.
Alert!
Measurements
Tools
About 10 Years Ago…
Statistical Process Control (SPC) in Semiconductor

3.
SPC
Looks okay.
Alert!
Measurements
Tools
We shipped to production…

4.
SPC
Looks okay.
Shutdown!
Measurements
Tools
Missing
Config Change
We shipped to production…

5.
SPC
Measurements
Looks okay.
Alert!
Tools
We shipped to production…AGAIN

6.
SPC
Looks okay.
Shutdown!
Measurements
Tools
We couldn’t reproduce the problem!
We shipped to production…AGAIN

7.
SPC
Looks okay.
Shutdown!
Measurements
Tools
Six months later…
Threading
Bug

8.
SPC
Measurements
Looks okay.
Alert!
Tools
We shipped to production…
AGAIN (3x)

9.
SPC
Looks okay.
Shutdown!
Measurements
Tools
Memory
Leak
We shipped to production…
AGAIN (3x)
Totally my fault.

10.
We had an AWESOME team!
We had a MOUNTAIN of automation!
We were DISCIPLINED with best practices!
+
Project FAILURE

11.
+
We had a GREAT team!
We had a MOUNTAIN of automation!
We were DISCIPLINED with best practices!
How did we turn this around?

12.
The Retrospective
“Our tests aren’t catching our bugs!”
Our biggest problem
“Well, if we don’t understand
a problem, we should
collect data.” “What data would help us
understand the problem?”

13.
Technical Debt Mistakes
I thought the problem was
Technical Debt

14.
SPC
Looks okay.
Alert!
Measurements
Tools
System Architecture
Statistical Process Control (SPC)
UI
code
Charting
Code

15.
Beautiful
Looks okay.
Alert!
Measurements
Tools UGLY UGLY
System Architecture
Statistical Process Control (SPC)

16.
Complex(
So*ware(
PAIN
This is what I knew...
What made development feel painful?

17.
Unexpected
Behavior
Problem
Resolved
Tracking Painful Experience with the Code
Troubleshooting
Progress
5 hours and 18 minutes of troubleshooting...
PAINFUL

18.
The amount of PAIN was caused by…
Likeliness(of((
Unexpected(
Behavior(
Cost(to(Troubleshoot(and(Repair(
High(Frequency(
Low(Impact(
Low(Frequency(
Low(Impact(
Low(Frequency(
High(Impact(
PAIN(

19.
What Causes Unexpected
Behavior (likeliness)?
What Makes Troubleshooting
Time-Consuming (impact)?
Semantic Mistakes
Stale Memory Mistakes
Association Mistakes
Bad Input Assumption
Tedious Change Mistakes
Copy-Edit Mistakes
Transposition Mistakes
Failed Refactor Mistakes
False Alarm
Non-Deterministic Behavior
Ambiguous Clues
Lots of Code Changes
Noisy Output
Cryptic Output
Long Execution Time
Environment Cleanup
Test Data Creation
Using Debugger
Most of the pain was caused by human factors.
What causes PAIN?

20.
What Causes Unexpected
Behavior (likeliness)?
What Makes Troubleshooting
Time-Consuming (impact)?
Non-Deterministic Behavior
Ambiguous Clues
Lots of Code Changes
Noisy Output
Cryptic Output
Long Execution Time
Environment Cleanup
Test Data Creation
Using Debugger
What causes PAIN?
Most of the pain was caused by human factors.
Semantic Mistakes
Stale Memory Mistakes
Association Mistakes
Bad Input Assumption
Tedious Change Mistakes
Copy-Edit Mistakes
Transposition Mistakes
Failed Refactor Mistakes
False Alarm

21.
What Causes Unexpected
Behavior (likeliness)?
What Makes Troubleshooting
Time-Consuming (impact)?
Non-Deterministic Behavior
Ambiguous Clues
Lots of Code Changes
Noisy Output
Cryptic Output
Long Execution Time
Environment Cleanup
Test Data Creation
Using Debugger
What causes PAIN?
Semantic Mistakes
Stale Memory Mistakes
Association Mistakes
Bad Input Assumption
Tedious Change Mistakes
Copy-Edit Mistakes
Transposition Mistakes
Failed Refactor Mistakes
False Alarm
Most of the pain was caused by human factors.

22.
PAIN occurs during the process of
understanding and extending the software
Complex(
So*ware(
PAIN
Not the Code.
Optimize “Idea Flow”

23.
PAIN occurs during the process of
understanding and extending the software
Complex(
So*ware(
PAIN
Not the Code.
Optimize “Idea Flow”
Data-driven
Improvement

24.
My team spent tons of time working on
improvements that didn’t make much difference.
We had tons of automation, but the
automation didn’t catch our bugs.

25.
My team spent tons of time working on
improvements that didn’t make much difference.
We had well-modularized code,
but it was still extremely time-consuming to troubleshoot defects.

26.
The hard part isn’t solving the problems
it’s identifying the right problems to solve.
“What are the specific problems
that are causing the team’s pain?”

27.
We learned how to learn together
Culture
What changed on our team?

28.
The Fifth Discipline
The Art & Practice of the Learning Organization
Peter Senge
The Most INSPIRING Book EVER…

29.
We learned how to learn together?
What if…

30.
We saw the world as one big design problem?
What if…

31.
Coding problem?
We’ve got tools for this.
Service 2Service 1
Human problem?
PANIC!
“Let’s fix these HUMAN Problems!”
A Scary Thought to Engineers

32.
Predictably Irrational
Dan Ariely
“What if I could explain humans like code?”
Crazy Idea:

33.
Code problems?
We’ve got tools for this.
Service 2Service 1
Humans Become an Engineering Problem
Service 2Service 1
Human Problems?
We’ve got tools for this too.
This Talk: Culture from the Inside Out

34.
Output:
Decisions
Feedback Loop
DB
Pain Signal
Input:
Ideas
HUMAN = Decision-Making Engine
Awesome
Signal
Goal:
Minimize PAIN
Maximize AWESOME

35.
Recognition:
How do ideas get inside our head?
Input:
Ideas

36.
Metaphors We Live By
George Lakoff and Mark Johnson
On Intelligence
Jeff Hawkins
+
A Synthesis of the Research In…

37.
Observe Pattern
“Do I know this pattern?”
Think of a “Concept” as a Metaphorical Shape

38.
Observe Pattern
“Do I know this pattern?”
Think of a “Concept” as a Metaphorical Shape

39.
“I don’t see anything.”
No Shape = No Recognition
Think of a “Concept” as a Metaphorical Shape

40.
“Clojure”
“What is Clojure?”
Let’s say a friend asks us…

41.
“What is Clojure?”
Let’s say a friend asks us…

42.
Recognition is a Bottom-Up Process
Summarize
Sensory signals
“Clojure”
Brain Layer
Brain Layer
Brain Layer

43.
Recognition FAILURE
Summarize
Sensory signals
Brain Layer
Brain Layer
Brain Layer
Eh?

44.
“What is Clojure?”
Lisp
Functional Language
Groovy
JVM Language
Object-Oriented Language
New Shapes are Defined Relative to Old Shapes

45.
“What is Clojure?”
Lisp
Functional Language
Groovy
JVM Language
Object-Oriented Language
Clojure!
Functional Language
JVM Language
New Shapes are Defined Relative to Old Shapes

46.
Brain Hack #1
How can you improve your ability to
communicate with your peers and
recognize more details in your experience?
Expand your vocabulary of shapes

47.
What Causes Unexpected
Behavior (likeliness)?
What Makes Troubleshooting
Time-Consuming (impact)?
Semantic Mistakes
Stale Memory Mistakes
Association Mistakes
Bad Input Assumption
Tedious Change Mistakes
Copy-Edit Mistakes
Transposition Mistakes
Failed Refactor Mistakes
False Alarm
Non-Deterministic Behavior
Ambiguous Clues
Lots of Code Changes
Noisy Output
Cryptic Output
Long Execution Time
Environment Cleanup
Test Data Creation
Using Debugger
Expand your vocabulary of shapes

48.
Meaning:
How are shapes combined to create meaning?
Input:
Ideas
DB

49.
Thing Patterns
Process Patterns
Relationship Patterns
Three Different Base Classes for “Concepts"

50.
Base Classes for Thing Patterns
Physical Object I

51.
Base Classes for Relationship Patterns
Directions
= Better
= Worse
Containers
In
Group
Out
Group

52.
Human Identity
Put Things and Containers Together…
Object Identity

53.
Empathy. Short-circuit Empathy.

54.
Direction Metaphors Give Us Rank
Rank Objects Rank CategoriesRank People

55.
Categorizing and ranking things is how our brains
make sense of the world

56.
Category Types affect how we compare
In Group
Look for similarities
Out Group
Look for differences

57.
Pre-wired to Model the In-Group
You extends from I
“I want to be just like you!”
Similarity
Seeking

58.
My Team
We write unit tests.
We pair program.
You
Do you do
these things?
YES
Pre-wired to Model the In-Group

59.
Pre-wired to Objectify the Out-Group
You extends from Object
“You’re nothing like me.”
Difference
Seeking

60.
Developers
Testers
Pre-wired to Objectify the Out-Group
Testers extend from Object
“Testers are a tool for us to use.”

61.
Smart People
Idiots
Pre-wired to Objectify the Out-Group
Idiots extend from Object
“Idiots are a tool for us to use.”

62.
When I decide someone is “not like me”
Human Short-circuit empathy
This is why we act like assholes.

63.
Brain Hack #2
How do you stop being an asshole?
Rewire your brain for empathy.

64.
1. Stop and think.
Rewire your brain:
How to Stop Being an Asshole:
Similarity Seeking
Disgust
or ?
2. Choose ( )
Pity

65.
Pre-wired to Extend Identity to Offspring
This is me. This is my baby.
“My baby is a part of me”
MyBaby extends I

66.
Pre-wired to Extend Identity to “SoulCrafts”
This is me. This is my code.
PAIN
“Your code
sucks.”

67.
Brain Hack #3
How do you stop feeling defensive?
Rewire your brain to disable empathy.

68.
1. Stop and think.
Rewire your brain:
or ?
How to Stop Feeling Defensive:
Disables Empathy
PAIN
“Your code
sucks.”
2. Choose ( )

69.
Output:
Decisions
DB
Pain Signal
Input:
Ideas
Awesome
Signal
Gut Feel:
Where do “gut feel” decisions come from?

70.
Feeling Machine
Orbitofrontal Cortex + Lymbic System
(Summarized Body Response)
AWESOMEPAIN
Disgust
Anger
Desire
Beauty
LoveFear

71.
Think “Fruit”
Simulate
Body Experience
Do I want “Fruit” or a “Salad”?
Not so much…

72.
Think “Salad”
Simulate
Body Experience
Do I want “Fruit” or a “Salad”?
Fairly awesome…

73.
Think about “Sally”
Simulate
Body Experience
Do I Like “Sally”?
Desire
Beauty

74.
Think about “George”
Simulate
Body Experience
Do I Like “George”?
Disgust
Anger

75.
Breakpoint
More Complex Decisions
Skip the Tests?
DELETE IT ALL!Write a Test?
Where do these feelings come from?

76.
Base Class for Process Pattern
Journey
Beginning End
Journey: The Rollercoaster of Human Experience

77.
Journey
Constraints
What were the challenges on the journey?
Frustration

78.
Friction
Journey
What were the challenges on the journey?
PAIN

79.
Journey Strategy
What were the challenges on the journey?
Victory!

80.
This
SUCKS!
Journeys End in PAIN or AWESOME
Yay!
AWESOME!
AWESOMEPAIN

81.
Situation Strategy Consequence
I’m on a Journey
“Journeys” are constructed of chainable parts

82.
caused by
caused by
Consciousness
“What if?”
what if?
what if?
This
SUCKS!
I just brought down production…How do I avoid the PAIN next time?
What if I had
checked configs?
What if I had
better tests?
Brought down production

83.
How do I avoid the PAIN next time?
caused by
caused by
what if?
what if?
I’ll do better
next time.
Consciousness
“What if?”
Brought down production

84.
Situation Consequence
Prediction Machine
70%
20%
10%
sense intuit
“Gut Feel” arises through pattern reinforcement
see
Minimize PAIN
Maximize AWESOME
How do I avoid the PAIN next time?

85.
Our PAIN Sensor is Horribly Miscalibrated
Ugly
Bothers us a lot
Difficult
Moderate difficulty
is enjoyable
Our entire discipline has evolved in the
absence of a feedback loop.

86.
Brain Hack #4
How can you recalibrate your PAIN sensor?
Visualize your “PAIN”
If you want to desire it, call it AWESOME
If you want to avoid it, call it PAIN

87.
Output:
Decisions
Feedback Loop
DB
Pain Signal
Input:
Ideas
Awesome
Signal
Brain in Motion: Prediction Machine

88.
Rewire Your Brain
John B. Arden, Ph. D.
A Synthesis of the Research In…
Leadership and Self-Deception
The Arbringer Institute
+

89.
Recent Past
(Patterns Recognized)
Predict:
What’s Next?
Our Brain is Constantly Making Predictions
We only update our brain code
when predictions FAIL

90.
Predictions
Confirmed
Imagine you’re walking down the stairs…
predictions.next()

91.
WTF?!
(RuntimeException)
Imagine you’re walking down the stairs…
Predictions
Violated
Consciousness + Repair Predictions
i.e. construct story
to make sense

92.
Social Rejection = Violated Prediction
No
Identity
predicts inclusion…
Consciousness
PAIN
WTF?!
+ Repair Identity

93.
“Me”
PAIN
How do we Repair Identity?
No.

94.
“Me”
PAIN
How do we Repair Identity?
No.
PAIN > Disgust
“Me”
Self-Deception
WTF?!

95.
“Me”
PAIN
How do we Repair Identity?
No.
PAIN > Disgust
“Me”
Self-Deception
Self-Deception is a coping strategy
for resolving identity conflicts

96.
Personal
Truth
Authentic Path
(the “sense”)
The Downward Spiral of the Self
Identity
Self
Deception
lies

97.
Personal
Truth
Authentic Path
(the “sense”)
Identity
Self
Deception
lies
The more we
deviate
Consciousness
Rationalize
The Downward Spiral of the Self

98.
Personal
Truth
Identity
Self
Deception
Authentic Path
(the “sense”)
lies
The more we
deviate
Consciousness
Rationalize
“Emotional Baggage”
The Downward Spiral of the Self

99.
Brain Hack #5
How do we escape the downward spiral?
Identity 2.0

100.
Identity 2.0:
“I am the one who chooses in the moment”
Identity 1.0:
“I am the sum of my past”
The database is me.
DB
Consciousness is me.
Consciousness

101.
Dreams
DB
Consciousness
Past Lessons
“I Choose”
in the moment
Identity 2.0
Momentum on the journey
results in joy in the moment

102.
=
Me
Consciousness
Refactor the base class
What are the choices you can make everyday
that define who you are?
Identity 2.0 is a principle of continuous choice

103.
My Team…
What choices did we believe in?

104.
Courage.
Leadership.
Empathy.
Authenticity.
Respect.
The C.L.E.A.R. Mindset
Identity 2.0 is a principle of continuous choice.

105.
Personal
Truth
Identity
Self
Deception
lies
Consciousness
CHOOSE
WTF?!
The C.L.E.A.R. Mindset
What is true?

106.
Personal
Truth
Authentic Path
(the “sense”)
Identity
Self
Deception
Consciousness
CHOOSE
WTF?!
The C.L.E.A.R. Mindset
What is true?

107.
Brain Hack #6
How do we build a C.L.E.A.R. culture?
Choose the path we want others to follow.

108.
Culture is an Emergent Property
The only thing we actually control:
Personal Mindset
There is only “I” who chooses.

109.
Remember:
Pre-wired to Model the In-Group
When you step up and lead,
the people on your team will model your choices.

110.
C.L.E.A.R. Learning Culture
We put the PAIN on center stage,
then learn our way to AWESOME by working together

111.
Poverty
War
Corrupt
Government
Broken
Education
Planetary
Destruction
The world around us…

112.
If we zoom out…
We all want the world to be different.
But we all feel helpless.
Why are we helpless?

113.
If we zoom out…
Why are we helpless?
We are crippled by our inability to work together.
We are crippled by the difficulty of change.

114.
The Fifth Discipline
The Art & Practice of the Learning Organization
Peter Senge
The Most INSPIRING Book EVER…

115.
The Most INSPIRING Book EVER…
What I See: Hope for Humanity

116.
A path to get us here…
What I See: Hope for Humanity

117.
Strategy to make mastery-level education
FREE to EVERY HUMAN in the world
Challenge 1: $$$$$$$$$$$$$$$$$$$$$$$$
Challenge 2: Unprecedented levels of cooperation

118.
I believe the path starts with us…
Learning how to learn together
as a software community

119.
We start with visibility.
We move toward awesome.

120.
We start with our team.
We move toward our industry.

121.
1. Measure Your PAIN
Automated Visibility Tools
Automated FAQ
“Idea Flow Maps”
January 1st, 2017
MVP for Individuals (OSS)
June 15th, 2017
MVP for Teams ($)

122.
Dreams
DB
Past Lessons
2. Key Paradigm Shift: Machine -> Organism
“Business Creature”

123.
DB
Past Lessons
Innovation
Pain Signal
Awesome
Signal
Dreams
Dec 1st, 2018
BusinessCreatureOS ($$$)
2. Key Paradigm Shift: Machine -> Organism

124.
Dreams
Dreams
3. MMORPG: The Game of Life (Gamified Education)
C.L.E.A.R. C.L.E.A.R.

125.
Tony’s Flair:
Monthly Awards
for guild achievements!

126.
Tony’s Flair:
Monthly Awards
for guild achievements!
Nov 8th, 2020
MVP for Free Education

127.
We design the game.
We make up the rules.
We invite the world to play.

128.
Janelle Klein
openmastery.org @janellekz
How to Join:
Janelle Klein
Founder of Open Mastery
janelle@openmastery.org
1. Email Subject: “Tools Pilot”
2. Include IDE/Editor, Your OS
FREE!