694 Human Factors of a Global Society
Therefore, even if the data from an empiric study are ample, and respondents were approached
in a period of three years, the limitations of the study are evident. Limitations stem from the fac-
tors mentioned above, and specically, that the subjective perspectives might be inuenced by the
stress and tensions a young person experiences at this point of his/her professional life. On the other
hand, the inuences are counterbalanced by at least two factors. Firstly, the number of respondents
is sufcient to have a balanced picture of the situation. Secondly, starting to get involved into the
new activity, such as project activities, poses stress for teacher (or any other nonprofessional in
management) at ...