1.
Pairing

2.
Why Pair?
Better code
Knowledge transfer / sharing
Better morale – fun!
Higher productivity
Improve communication, learning and
cooperation

3.
The Good

4.
What is good pairing?
Drawing out a solution to focus the mind
Communicating – talk a lot
Being patient and courteous
Encouraging and mentoring

5.
Good Driving
Focus on the task
Complete the code
Syntax
Trust the navigator

6.
Good Navigating
Review the code
Pay total attention
Talk not show
Think about the bigger picture
Think about alternatives
Are we doing the right thing?

7.
The Bad

8.
What is bad pairing?
Anti - patterns
Navigator dictating – backseat driving!
Keyboard hog and keyboard snatching
Mentally checking out
No collaboration
You can’t do both roles
It’s not fun!

9.
The Ugly

10.
Clever code != clean code
Complex code is not always clean code
It can confuse your pair
Steam training
Belittling your pair – “Don’t you know
that”
Arrogant and egotistical

11.
Dreyfus Model
Novice
Advanced Beginner
Competent
Proficient
Expert

12.
How to be good…
 Define your task and agree on a solution
 Rely on each other
 Sync up frequently
 Celebrate your success – High 5!
 Switch roles regularly
 Be courteous, respectful and understanding
 Talk and listen
 Don’t check your email/twitter/facebook etc
 Have short regular 5 minute breaks

13.
Remember…
Pairing is sharing


14.
Questions?
Sara
Email: sara@sarastephens.com
Blog: www.developerdame.com
Twitter: @developerdame
Rachel
Email: rlaycock@thoughtworks.com
Blog: www.rachellaycock.com
Twitter: @rachellaycock