Fitting in CS when the
stereotypes don’t fit
@CSTeachingTips
Colleen Lewis
AssistantProfessor
DepartmentofComputerScience
HarveyMuddCollege
November 8,2017
Slides
posted
@CSTeachingTips
Colleen,
you won’t like
sitting alone in a
basement
coding until
3 in the morning
That’s true.
4
“have to be able to
make it their lifestyle;
can't just do it as a side thing,
have to be thinking about it
all the time.”
(Lewis, Anderson, & Yasuhara, 2016)
Prof.	Karen	Ashcraft
Univ.	of	Colorado	
Boulder
8
9
10
Prof.	Nathan	
Ensmenger
Indiana	University
Microaggressions
You’re a
computer
scientist?! Of course
you got the
job, you’re
a woman.
Women are
better at…
What
makes you
say that?
Nonsense
NCWIT.org
I’ve heard you
have a lot of women
in CS at Mudd.
We don’t.
We must be doing
something wrong.
Probably…
Yep.
Make
everything
pink!
1
How do we interpret gender differences?
http://difference-works.com/wp-content/uploads/new-bell-curve-2013.png
1
Show the
breadth of CS
http://cdn2.business2community.com/wp-content/uploads/2013/08/diversity.png
2 Split the
intro course
by experience
“[CS1is]like takingaforeign language class,
but the majority ofstudents are already native speakers …
you'd thinkthat'd help you,
but teachers adjust to the native speakers,
so people who are new to the idea
get left behind in the dust.”
(Lewis, Yasuhara, & Anderson, 2011)
Split the Intro Course
by Previous Experience
CS	5	- Gold
CS	60
AP	CS
CS	70
CS	42
CS	5	- BlackHS	CS
3
Recognize
that learning
takes time
“Evenmy professor told us that
some people are just born that way,
with thatmentaloutlook
that is compatible withCS…
They feelit’s so easy for them...
Yeah,and he told the rest ofthe people that
some of you will try, but some of you won’t get it,
and it’s just that your mentaloutlook
isn’t made thatway.
It’s something you’re born with. You can’t help it.”
(Lewis, Yasuhara, & Anderson, 2011)
Prof.	Carol	
Dweck
Stanford
Prof.	Claude	Steele
UC	Berkeley
Yet.
4
Learn and
teach about
bias
Evaluation of Identical Resumes
Competence Hirability Mentoring
39
5
Teach
women
to fit
Prof.	Becky	
Wai-Ling	Packard
vs.
5
Build
community
Build Community
First-year students attend
Grace Hopper and Tapia
Build Community
First-year students recruited
for summer research
6
Make CS
required
Slides
posted
@CSTeachingTips
Check out NCWIT.org
Book Recommendations
from
Colleen Lewis
@CSTeachingTips

Fitting in CS when the stereotypes don't fit with Colleen Lewis