Disclaimers: Yes, I am proud that my personal Web page reflects
Web formatting of the late 1990's. (I would argue that almost anything
is better than the repetitious Bootstrap sites out there.) I also don't
mind that this page is almost always out of date, particularly because that
amuses our alums.
Welcome to the front door (explanation) for SamR's Site,
the primary Web site for Samuel A. Rebelsky. On this page and site,
you can find all sorts of stuff, including ... (skip
table of contents).
My list of current courses is my attempt to pretend that I keep this
page up to date. It shows that I'm not very good, since I comlpetely
skipped over Fall 2017.
I am teaching three courses this spring:
How do I schedule an appointment with you?
I prefer that you use
that doesn't work, drop me an email message.
I'm a prospective student and have a lot of questions. Why should
I study at a liberal arts college rather than a large university?
Why should I study computer science at Grinnell rather than one of
its peers? What kind of computer should I buy?
You can find answers to these questions, and many like them,
What's the story with your logo?
For some time, I've sketched a smiley face with curly hair next to
my signature when I write notes to friends. When I grew a beard, I
added a beard. In Fall 2016, I was teaching a course on
Processing, and thought it would be fun to write a program that
draws that smiley face. (It actually animates the drawing, which
makes it more fun. I may add some randomness to it eventually.)
Rumor (or rumour) has it that you are writing an essay each day.
Where can I find those?
Where can I find your legendary primer entitled If You Ask A Prof A
Are you ever likely to update that primer?
Maybe. I've set up a github repository to log some of the things to change.
I'm a Grinnell student planning to declare a computer science major.
Will you be my academic advisor?
I have a large enough number of advisees that I am now limiting new
advisees. I have committed to three particular students in the class
of 2020. Beyond those students, I do not anticipate taking additional
advisees in the classes of 2019 and 2020. I will not consider students
in the class of 2021 until fall 2018 at the earliest. For those
three, and when I resume taking new advisees, the following paragraph
I am among the least organized people you will ever meet. You need
only look into my office to figure that out. History suggests
that I will lose your advisee folder as soon as I receive it, and
I probably won't find it again until two years after you graduate.
I am likely to forget anything we discuss, including your courses and
that you are my advisee, unless my remembering inconveniences you.
On the other hand, I am happy to discuss with you course selections and
planning for life beyond Grinnell. I am happy to help you work through
administrative issues at Grinnell (and, surprisingly, I'm good at
navigating administrative stuff). I am also likely to care about you as
a person. But I will discuss courses and life with you, help you with
administrivia, and care about you whether or not you are my advisee.
If you're willing to put up with the negatives, I am happy to serve as
your advisor (or
adviser, as the Grinnell Style guide suggests).
Note also that I expect you to take the short essay seriously and show
evidence that you've thought carefully about the purpose of a liberal
arts education. You should make sure to read the sections of the College Catalog that discuss a
liberal arts education. You should also read William Cronon's
I'm a current or former student. Will you write me a letter of
recommendation or serve as a reference?
Certainly. I write much better letters (and serve as a better reference)
for people who take the time to fill out my
requested information for letters
of recommendation form. The College informs me that you must also
fill out a form giving
me permission to communicate to others about you. (I generally assume
the request suffices, but I'm told to use the form.) I also tend
to push deadlines, so please drop me an email to remind me to get
those recommendations done! (In fact, until I've told you that I've
submitted a recommendation, you should assume that I haven't.)
Where are the pages with memories of your parents, Freda Rebelsky and
Do you ever update this page?
Rarely. If you note things that seem to need updates, please let
Where can I get papers about your research projects?
Can you help me with the following homework question? ...
Not unless you're one of my
students. If you plan to send me a question, you should read my
policies for dealing with questions
Can I send you an unsolicited email advertisement?
Why do you have links to a
Front Door and
Origin rather than a
I'm following the lead of my colleague,
John David Stone. Dr.
Stone notes that
Home Page is ambiguous, because it can either
entry to my site, or
place which I use to start my
browsing. He suggests using
Front Door for the former
Origin for the latter.
Why do you have a
Skip to Body link at the top of your page?
Usability guidelines suggest that you should provide an easy way to skip
any large set of links. Since I sometimes have a lot of links at the top
of the page, I include that link, too.
Where can I find you?
Take a look at my schedule. During the summer,
my whereabouts are unpredictable. (Okay, my whereabouts are unpredictable
most of the time, but my schedule helps indicate where I am likely to be.)
I sent you a question N days ago and you haven't replied. Are you ever
going to reply?
If I saw the question, I probably plan to reply or think I've replied
already. If it's been a few days (or even one day), it never hurts
to prod me again.
How can I get added to the list of alumni interested in teaching in
Life Beyond Grinnell: Learning from CS Alumni?
I hope to be sending out a survey to all of our alums in the near
future. Before then, you can send me an email. But I think I have
a nearly full schedule for Fall 2016. (I do plan to teach the course every
year, if at all possible.)
What software do you use to develop your Web pages?
For a number of years (well, since about 1996), I've used software
that I developed called SiteWeaver. SiteWeaver has some
features of Markdown (which didn't exist when I created SiteWeaver)
and some features of XML/Docbook (which still strikes me as a bit
high-powered for what I want to do). In particular, SiteWeaver lets
me skip obvious tags, such as <p> and figures out certain tags,
such as list items, just like Markdown does. At the same time,
SiteWeaver lets me set variables and use logical tags, such as
<programlisting>, just like Docbook does.
After nearly twenty years of using SiteWeaver, I started to
transition to using Markdown for simple pages and Docbook for
more complex pages and sites. (I'll probably add a bit more stuff
to make both work together.) As of Fall 2013, my course webs use
Markdown and Docbook and the rest of the site uses both plus
SiteWeaver. But I also hack out some random scripts from time
to time to work in whatever seems easiest at the moment.
At the suggestion of my junior colleague, Charlie Curtsinger, I am
starting to switch to Jekyll with extended Markdown. We'll see how
well that switch goes. I'm not looking forward to Jekyll's use
of "convention over configuration".
Where can I find the code for Experiments in Java?
Where are the resources for the SIGCSE2009 Media Scripting workshop?
Does anyone still care?
Is it true that your former research and teaching assistant, Emily
Jacobson, monitors your pages so that she can make fun of how little
you change them?
I don't know. Let's see if she notices this change. She certainly
used to check the Web sites for my new courses.
Followup: She did comment on this. That makes me happy.
My CV is available in PDF.
Samuel A. Rebelsky
1120 Main Street
Grinnell, Iowa 50112
Samuel A. Rebelsky
Department of Computer Science;
1116 8th Avenue
Grinnell, Iowa 50112
If you're interested in more historical information, you can look at a
partial list of course webs for courses I've
taught at Grinnell.
Feel free to visit my
origin (a list of links, term due to
While there may be a fairly deep hierarchy at in my Grinnell pages,
there are not index pages for every level. As I have time, I'll
add indices. Let me know if you notice something missing.
Note: If you have concerns about my use of
copyrighted materials or offensive content, please read the relevant
Copyright © 2017 Samuel A. Rebelsky.
This work is licensed under a Creative Commons Attribution 3.0 Unported License. To view a copy of this
or send a letter to Creative Commons, 543 Howard Street, 5th Floor,
San Francisco, California, 94105, USA.