X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=index.mdwn;h=d295e1dd744b8e8b98030aa597a63eb8a0bf2c42;hp=bfb9e297ad08228eb559447cbaab73ff9bd14ef7;hb=aa04c6678e2ceab5aaae95b611ce226983ae3dda;hpb=f60320e3d6f9f2a6361062309d74d2ea5721cfba

diff --git a/index.mdwn b/index.mdwn
index bfb9e297..d295e1dd 100644
--- a/index.mdwn
+++ b/index.mdwn
@@ -6,9 +6,7 @@ This course is co-taught by [Chris Barker](http://homepages.nyu.edu/~cb125/) and
 The seminar meets in spring 2015 on Thursdays from 4 until a bit before 7 (with a short break in the middle), in
 the Linguistics building at 10 Washington Place, in room 103 (front of the first floor).
 
-<!--
-One student session will be held every Wednesday from XX-YY at WHERE.
--->
+One student session to discuss homeworks will be held every Wednesday from 5-6, in Linguistics room 104 (back of the first floor).
 
 ## [[Index of Content (lecture notes and more)|content]] ##
 
@@ -22,20 +20,18 @@ the text and links there haven't been updated. And/or you can get started on ins
 
 *   As we mentioned in class, if you're following the course and would like to be emailed occasionally, send an email to <mailto:jim.pryor@nyu.edu>, saying "lambda" in the subject line. Most often, we will just post announcements to this website, rather than emailing you. But occasionally an email might be more appropriate.
 
+<!--
 *   As we mentioned in class, we're also going to schedule a session to discuss the weekly homeworks. If you'd like to participate in this, please complete [this Doodle poll](http://doodle.com/7xrf4w8xq4i9e5za). It asks when you are available on Tuesdays and Wednesdays.
+-->
 
-<!--
-One student session will be held every Wednesday from XX-YY at WHERE.
+*   The student session has been scheduled for Wednesdays from 5-6, in Linguistics room 104 (back of the first floor).
 
-For those who'd like to attend the section but can't make the
-Wednesday time: If you're one of the students who
-wants to meet for Q&A at some other time in the week, let us know.
+    Those of you interested in additional Q&amp;A but who can't make that time, let us know.
 
-You should see the student sessions as opportunities to clear up lingering
+    You should see these student sessions as opportunities to clear up lingering
 issues from material we've discussed, and help get a better footing for what
-we'll be doing the next week. It would be smart to make a serious start on that
-week's homework, for instance, before the session.
--->
+we'll be doing the next week. It's expected you'll have made at least a serious start on that
+week's homework (due the following day) before the session.
 
 *   Here is information about [[How to get the programming languages running on your computer|installing]]. If those instructions seem overwhelming, note that it should be possible to do a lot of this course using only demonstration versions of these languages [[that run in your web browser|browser]].
 
@@ -134,6 +130,9 @@ course is to enable you to make these tools your own; to have enough
 understanding of them to recognize them in use, use them yourself at least
 in simple ways, and to be able to read more about them when appropriate.
 
+"Computer Science is no more about computers than astronomy is about telescopes." -- [E. W. Dijkstra](https://en.wikipedia.org/wiki/Edsger_W._Dijkstra) <small>(or Hal Abelson, or Michael Fellows; the quote's <a href="https://en.wikiquote.org/wiki/Computer_science">origins are murky</a>)</small>
+
+
 [[More about the topics and larger themes of the course|overview]]
 
 
@@ -218,8 +217,8 @@ Other R7RS-friendly: [Gauche](http://practical-scheme.net/gauche), [Chibi](https
 [Lisp](http://en.wikipedia.org/wiki/Lisp_%28programming_language%29),
 [Scheme](http://en.wikipedia.org/wiki/Scheme_%28programming_language%29),
 [Racket](http://en.wikipedia.org/wiki/Racket_%28programming_language%29), and
-[Chicken](http://en.wikipedia.org/wiki/CHICKEN_%28Scheme_implementation%29).)
-    <!-- Help on Learning Scheme -->
+[Chicken](http://en.wikipedia.org/wiki/CHICKEN_%28Scheme_implementation%29).)  
+    (Help on [[Learning Scheme]])
 
 *   **Caml** is one of two major dialects of *ML*, which is another large
 family of programming languages. Caml has only one active "implementation",
@@ -230,8 +229,8 @@ specifically in OCaml.
     (Wikipedia on
 [ML](http://en.wikipedia.org/wiki/ML_%28programming_language%29),
 [Caml](http://en.wikipedia.org/wiki/Caml), and
-[OCaml](http://en.wikipedia.org/wiki/OCaml).)
-    <!-- Help on Learning OCaml -->
+[OCaml](http://en.wikipedia.org/wiki/OCaml).)  
+    (Help on [[Learning OCaml]])
 
 
 *   **Haskell** is also used a
@@ -248,8 +247,8 @@ for "Glasgow Haskell Compiler".
 
     (Wikipedia on
 [Haskell](http://en.wikipedia.org/wiki/Haskell_%28programming_language%29) and
-[GHC](https://en.wikipedia.org/wiki/Glasgow_Haskell_Compiler).)
-    <!-- Help on Learning Haskell -->
+[GHC](https://en.wikipedia.org/wiki/Glasgow_Haskell_Compiler).)  
+    (Help on [[Learning Haskell]])