The document discusses design patterns and their use. It makes three key points: 1. Design patterns describe solutions to problems that occur frequently in our environment. The solutions can be applied in different contexts without being exactly the same. 2. A design pattern is defined as a solution to a problem within a specific context. The context defines the problem and introduces forces that influence the solution. 3. Patterns capture both the solution form and the appropriate situations or contexts for applying that solution to a problem. This allows patterns to effectively solve problems in a reusable way.

1. About Design Patterns 190 Ceiling Height Variety

2. The Car Pattern

3. The Car Pattern

4. The Car Pattern

5. The Car Pattern

6. The Car Pattern

7. The Car Pattern

8. The Car Pattern Design Pattern „ Each pattern describes a problem which occurs over and over again in our environment, and then describes the core of the solution to that problem, in such a way that you can use this solution a million times over, without ever doing it the same way twice“

9. Patterns without Design Design Pattern = Solution to a Problem

10. Different solutions for the same problem Problem: How to get from A to B? Design Pattern = Solution to Problem in a context

11. Problem + Context –> Forces -> Solution “ It is based on the idea that every design problem begins with an effort to achieve fitness between two entities: the form in question and its context. The form is the solution to the problem; the context defines the problem.” (Alexander, 1964) A problem in different contexts raises different forces.

12. So...we know how to do it. Do we? ...these forms are bad solutions.

13. Towns – Buildings - Construction Values

15. Pedagogical Patterns. E-Learning Patterns. Problem: How to organize asynchronous online collaboration? -> Patterns not only capture the form (=solution) but also appropriate situations (=context) for tools

16. Active Area Pattern.

17. Software to implement patterns

18. Brainstorming: Educational Patterns

19. Beispiel: Lecture

20. The Pattern-Model Pattern Description Mental Patterns implizit explizit Real World Patterns Pattern Acquisation Pattern Writing Pattern Application

21. The Pattern-Model Pattern Description Mental Patterns implizit explizit Real World Patterns Pattern Acquisation Pattern Writing Pattern Application

22. Schema-Acquisation Muster 1: Muster 2:

23. Schema-Acquisation Muster 1: Muster 2: Reiz:

24. Schema-Acquisation Muster 1: Muster 2: Reiz:

25. Schema-Acquisation Muster 1: Muster 2: Reiz:

26. Schema-Acquisation Muster 1: Muster 2: Reiz:

27. Schema-Acquisation Muster 1: Muster 2: Reiz:

28. Schema-Acquisation Muster 1: Muster 2: Reiz:

29. Pattern in logical struktures: Kolloquium Intro Talk Calendar Discussion

30. Pattern in logical struktures: Kolloquium Inro Papers Talk Discussion Calendar Presentation Beamer Slides Firstclass-Info

31. Pattern in logical struktures: Kolloquium

32. Pattern in logical struktures: Kolloquium

33. Pattern in logical struktures: Kolloquium

34. Pattern in logical struktures: Kolloquium