In this paper we present the “Cognitive Graphical Jogthrough (CGJ)” interface evaluation method. It is an evaluation method with experts based on the former work of C. Lewis and P. Polson who have introduced the “Cognitive Walkthrough” method and the later enhanced version of D. Rowley and D. Rhoades “Cognitive Jogthrough”. In the beginning we briefly descibe these methods as well as experience...

A simplen portable, and economical recording system consisting of a receiver, signal conditioner, recorder, and power source is described. The system was designed to monitor the signal strength from a radio-marked animal at a particular location. Information is stored on recorder chart paper. Radio-marked ucks have been successfully monitored at nest sites, potholes, and other locations. Within...