Lock in $30 Savings on PRO—Offer Ends Soon! ⏳
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Lessons in Mentorship
Search
Eric Hodel
March 06, 2015
Education
1
220
Lessons in Mentorship
A presentation on technical mentoring skills given at Ruby on Ales 2015
Eric Hodel
March 06, 2015
Tweet
Share
More Decks by Eric Hodel
See All by Eric Hodel
Building maintainable command-line tools with MRuby
drbrain
0
650
Introduction to Rake
drbrain
0
340
Lazy Enumeration
drbrain
0
120
Open Source Maintenance — Ruby on Ales 2014
drbrain
1
120
Open Source Maintenance — RailsClub Moscow
drbrain
1
170
drbdump
drbrain
2
500
Other Decks in Education
See All in Education
Présentation_1ère_Spé_2025.pdf
bernhardsvt
0
440
DIP_3_Frequency
hachama
0
310
自分だけの、誰も想像できないキャリアの育て方 〜偶然から始めるキャリアプラン〜 / Career planning starting by luckly v2
vtryo
1
310
IKIGAI World Fes:program
tsutsumi
1
2.6k
俺と地方勉強会 - KomeKaigi・地方勉強会への期待 -
pharaohkj
1
1.5k
Master of Applied Science & Engineering: Computer Science & Master of Science in Applied Informatics: Artificial Intelligence and Data Science
signer
PRO
0
860
授業レポート:共感と協調のリーダーシップ(2025年上期)
jibunal
1
160
あなたの言葉に力を与える、演繹的なアプローチ
logica0419
1
240
Microsoft Office 365
matleenalaakso
0
2k
1014
cbtlibrary
0
490
吉岡研究室紹介(2025年度)
kentaroy47
0
710
コマンドラインを見直そう(1995年からタイムリープ)
sapi_kawahara
0
490
Featured
See All Featured
Making Projects Easy
brettharned
120
6.5k
The Pragmatic Product Professional
lauravandoore
37
7.1k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
140
34k
Building Adaptive Systems
keathley
44
2.9k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
4 Signs Your Business is Dying
shpigford
186
22k
How Fast Is Fast Enough? [PerfNow 2025]
tammyeverts
3
380
Navigating Team Friction
lara
191
16k
Producing Creativity
orderedlist
PRO
348
40k
VelocityConf: Rendering Performance Case Studies
addyosmani
333
24k
Intergalactic Javascript Robots from Outer Space
tanoku
273
27k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
37
2.6k
Transcript
Lessons in Mentorship Eric Hodel @drbrain
None
None
Technical mentoring
Career mentoring
Help teach technical skills
Programming
Algorithm
“Programs must be written for people to read, and only
incidentally for machines to execute” —SICP
Communication
Touching
Build muscle memory
Show, don’t do
Ask only when necessary
Listen
Build Understanding
Recognize your assumptions
Ask Questions
Leading questions
Demonstrate debugging techniques
Learning First
Digressions second
K.I.S.S.
Avoid distraction
“I don’t know”
There are two kinds of knowledge: the kind that's “obvious”,
and the kind we haven't acquired yet. https://twitter.com/ReinH/status/488225181723525120
“This weekend I was reminded how complex (and in some
cases, convoluted) typical test setup is for Rails applications.” Justin Searls http://blog.testdouble.com/posts/2015-02-16-arcane-knowledge.html
“One engineering mindset that has gotten in my way is
the thought that I will never ‘catch up on’ what other people already know.” Emily Claire Reese http://blog.eclairereese.com/post/110897066911/playing-catch-up
Understanding then Criticism
Understand why
Most important first
Let it Slide
Good > Perfect
Build confidence
Safe Spaces
Remove traps
Manage Frustration
Pay attention to feelings
Take breaks
Leave them alone
Thinking Tools
Draw pictures
Physical analogues
Search skills
Cultivate Good Behavior
Testing
Documentation
Commit practices
Code review
Time Estimation
Task scoping
Newbs
Equals collaborating
Culture of Sharing
Share credit
Defer to experts
Apologize
Touching
Talking over
Misunderstand
Acknowledge mistakes
Use these skills
Onboarding
Learning a new system
Working with juniors
Code school TA
Increase Happiness
“Talking with [Eric] was like that car ride in The
Matrix,
where they're telling you all this really cool stuff about
the world
and you wouldn't have got to know it by yourself.
But then you get pushed out of the car
and you're in some part of town you've never been
to
and you have no idea how to walk home.
I will say, since then Eric has taken a lot
more care in packing a lunch for me, and pinning my mittens to my coat so I don't lose them.” Elizabeth Uselton
Contributors •Liz Rush •Cat Useleton •Elizabeth Uselton •Hsing-Hui Hsu •Fastly
•Ada Developers Academy Students
Thanks