[This list is under construction - not all lectures will be covered ]

   1:  What are Programming Paradigms?
   2:  An Introduction to the Scheme Language
   3:  Conditionals, Recursion and Lists
   4:  Building Lists, Printing, The let construct
   5:  Higher Order Functions
   6   Procedural and Data Abstraction
   7   Parsing Sentences in a Language
   8:  Writing Functions that Create Parsers
   9:  Deep Lists and Deep Recursion     |
   10: Processes and Proofs  |
   11: Representation of Sets    |
   12: Laws and Invariants for Sets    |
   13: Representation of Sets - continued    |
   14: State and the Imperative Paradigm     |
   15: More about the Imperative Paradigm |
   16  Implementing the Substitutional Model of evaluation
   17: The Environment Model of evaluation

       LECTURE 17A  Compiling Scheme                    |
       LECTURE 17B    Aspects of the Imperative Paradigm     |
                         Memoisation - implementation of queues.
       LECTURE 18   An Introduction to the Logic Paradigm   |
       LECTURE 19   Unification - A key algorithm           |
       LECTURE 20  Data Structures in  the Logic Paradigm   |
       LECTURE 21   Introduction to Object Orientation      |
       LECTURE 22  The O-O Paradigm and X-Windows           |
       LECTURE 23 Implementing     Message Passing          |