diff --git a/cs101-csai-lec1.org b/cs101-csai-lec1.org
index 14971096c110bfe7500953b451d1ddfd4b3b5788..1653b97629054b35828d0d69ad9c047eb58f96d9 100644
--- a/cs101-csai-lec1.org
+++ b/cs101-csai-lec1.org
@@ -57,11 +57,22 @@ Mondays 15:00-17:00 in LT1105, LT1201, LT1221, LT1320
 ** Mattermost
 - https://mattermost.cis.strath.ac.uk/learning/channels/cs101-22-24
 - Discussion, asynchronous Q&A, mutual assistance
-  
-* Marking Scheme
+
+* Subject matter
+
+1. Software Engineering Tooling
+2. Some Philosophical Experiments: Turing's Imitation Game, Searle's
+   Chinese Room, Weizenbaum's ELIZA, the "Engineering End-Run"
+3. Symbol Manipulation and Logic: Before the AI Winter, Expert Systems
+4. Probability and Text prediction: Statistical methods for text
+   processing and machine translation
+5. Optimisation, Vector Spaces and Word embedding
+6. Large Language Models, GPT etc
+
+* Marking scheme
 
 - 10% :: Participation
-- 30% :: Assignment 1
+- 30% :: Assignment 1 - Yak Shaving
 - 20% :: Assignment 2
 - 20% :: Assignment 3
 - 20% :: Assignment 4
diff --git a/cs101-csai-lec1.pdf b/cs101-csai-lec1.pdf
index f11c35703aea31c8b1cd5b1f26b03f76f9001813..088cb5dc406bf08dcba5c53c9ca6fcdfaf6bc8bf 100644
Binary files a/cs101-csai-lec1.pdf and b/cs101-csai-lec1.pdf differ