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Ślad na śniegu jako komunikat dydaktyczny w nauczaniu narciarstwa

100%

Sabat U. , Wiesner W.

nr 40

63-69

The ski teacher works in different conditions than other teachers, even different from other physical education teachers. The difference arises due to the season of the year and the venue of the skiing lessons. Such factors as the natural environment, harsh winter conditions, a potential threat to students’ safety and very strong emotions have an impact on human behavior, which is especially strong on the didactic communication on the slopes. The main difficulties regard the level and way of mutual perception of information. In search of effective methods of communicating between students and ski instructor we were attracted by the information value of the tracks on the snow. Each time a skier goes down he leaves ski tracks on the snow, which largely characterize the skiing technique performed. The properties of this track – its depth, radius, or type are dependent on many factors – including pressure forces, speed or force of friction. Raising the student’s awareness that the track left by him on the snow is the effect of the operations performed – may be an effective way of communication. This assumption constitutes the basis of the research problem. How to improve the didactic communication structure in skiing? Can the snow tracks be the basis of efficient didactic communication? Teaching effectiveness largely depends on the efficiency of the process of communication between teacher and students. The paper contains discussion focused on understanding the effectiveness of teaching skiing on the basis of a practical method that takes into account the analysis of traces of skis on the snow. The presented material is the basis for development of teaching methods to be used in experimental research as an independent variable.

The Analysis the Emergency Protection of Water Reservoirs in Olsztyn

100%

Wiesner W. , Kowalewski B.

nr 3

59-66

Within the administrative boundaries of Olsztyn, there are 16 lakes and several artificial swimming facilities. They provide attractive conditions for water recreation and water sports. But are these conditions completely safe? The aim of the study is to get familiar with the safety conditions of water reservoirs in Olsztyn in terms of opportunities for water recreation. In order to solve the addressed problem, the analysis of source materials has been performed, the field research has been conducted and the survey has been applied. The outcome of the research includes the description of the recreational value of these water reservoirs, the identification of potential threats (internal and external) and the evaluation of logistic and emergency protection.