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Informatics

Introductory phase (EF): In the early stages of teaching computer science in the EF there are different approaches eg with Greenfoot. Here I will but introduce projects realized with Netbeans. the first projects deal with simple graphics and string manipulations. Based on the graphic examples, an entrance to the object-oriented programming (ball as moving circle, billiard ball subclass of ball knows a pool table, circle and square as a subclass of the abstract class figure, polymorphism, etc.).

Qualifying phase I (Q1): A first project deals with recursive algorithms, then various projects follow on "Linear Data Structures" (List, Stack, Queue) and on the theme of "Searching and Sorting". Finally, projects are being implemented to tree structures.

Qualification Phase II (Q2): Here various projects for client / server programming are presented.

Theater

 

Since 1980 I have been photographing always with fun the performances of our theater-study-groups and our literature courses. I started with "The Madwoman of Chaillot" under the direction of Dr. Hoster. At that time it was still connected with a whole lot of work, because the photographs should be used to make advertisement for the perormance. There were no digital cameras or color printers. So I had to go down to the laboratory just after the shooting, take the film in the dark out of the camera, then develop, fix, rinse and dry it. Then make test exposures to compensate for the masking of the film and to avoid color faults, etc. Unfortunately, the format 30x40 did not fit into the roll developers (max. 18 x 24cm), but had to be developed in a drum so that it took hoursto make a few useful copies. Today, everything is much simpler: you shoot, possibly improve over the computer and print it out. The problem today is that you make too many photos. You might sort out a lot of pictures of minor quality, but that is not so easy. In addition, many of the actors would perhaps like to find herself/himself on a photo.

First time in 2014 I filmed some sequences during the performance the videos are at this point also published.