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--- courses:455-655:2022:fall-2022-schedule [2022/11/28 20:38] – [Week 14] rtaylor2
+++ courses:455-655:2022:fall-2022-schedule [2022/11/30 16:55] – rtaylor2
@@ Line 164: / Line 164: @@
     * **Homework Assignment #5 due**
   * December 1
-    * TBD
+    * {{ :courses:455-655:lectures:therac.pdf |Safety Case Study: The Therac 25 Accidents}}
+      * Background Material:
+        * [[https://web.stanford.edu/class/cs240/old/sp2014/readings/therac-25.pdf|Nancy Levenson and Clark Turner, "The Investigation of the Therac 25 Accidents", Computer 26(7) pp18-41]]
+        * [[http://sunnyday.mit.edu/papers/therac.pdf|Therac-25 Accidents: An Updated Version of the Original Accident Investigation Paper (by Nancy Leveson)]] from Dr. Leveson's Book, [[http://sunnyday.mit.edu/book.html|Software, System Safety, and Computers]], Addison Wesley, 1995.
 =====Week 15=====
@@ Line 172: / Line 175: @@
   * December 8 **(Last Class)**
     * **Programming Assignment #4 due**
-    * {{ :courses:455-655:lectures:therac.pdf |Safety Case Study: The Therac 25 Accidents}}
+    * Lecture TBD
-      * Background Material:
+  * December 16 (11:59pm)
-        * [[https://web.stanford.edu/class/cs240/old/sp2014/readings/therac-25.pdf|Nancy Levenson and Clark Turner, "The Investigation of the Therac 25 Accidents", Computer 26(7) pp18-41]]
+    * **Optional PA#5 due**
-        * [[http://sunnyday.mit.edu/papers/therac.pdf|Therac-25 Accidents: An Updated Version of the Original Accident Investigation Paper (by Nancy Leveson)]] from Dr. Leveson's Book, [[http://sunnyday.mit.edu/book.html|Software, System Safety, and Computers]], Addison Wesley, 1995.
+    * **Note:** If you have a final exam on December 16, contact the TA.  We will give an extension until the first day on which you do **not** have an exam, but no further.  We have very limited flexibility for this, since the assignments can require considerable time to grade.

courses/455-655/2022/fall-2022-schedule.txt · Last modified: 2022/12/01 13:29 by rtaylor2