Acknowledgements

the individual professional portrait were obtained at the evaluation system output after

So, for example, for the quality of PIQ1, such tests as AT5, AT6, AT9, and AT13 are responsible. That is, the best result ("excellent") at the output of these tests: If (x<sup>5</sup> is "excellent") and (x<sup>6</sup> is

The constructed individual portrait provides an opportunity to make a conclusion about the PIQ development level; it may be used both for training the operational personnel and for adaptive adjustment of informational and technical components of ergatic control systems to

The experiments showed the effectiveness of the developed methods for evaluation of the vocational aptitude within the occupational selection for operators of transport-technological machines. It was found out that application of the decision-making support system for enrollment into student groups specializing in operation of transport-technological machines helped reduce the dropout of students during the professional training by 1.5–2 times; it proves the

Thus, the concept of decision-making for evaluation of the human factor influence on the STS is presented; this concept is based on the analysis of the action effectiveness at each stage of the operator's activity and the priority levels of the operator's actions considering the known

"excellent") and (x<sup>9</sup> is "excellent") and (x<sup>13</sup> is "excellent"), then (a<sup>1</sup> is "excellent").

the user's abilities taking into account their current functional state, Figure 10.

effectiveness of the developed decision-making support system.

defuzzification.

Figure 10. Individual portraits.

142 Management of Information Systems

5. Conclusion

requirements to the PIQ content.

The research outcomes are obtained by the support of RF Ministry of Education and Science Grant No. 25.1095.2017/4.6 and RFBR 16–08-00386.
