The particularities of the psychic processes of the students directly involved in the act of learning can be appreciated more easily by their manifestations in various situations. There-fore, the attitude of the students towards the learning can be appreciated after manifestations that: diligence, participation in the activity during the lessons, the systematic character of carrying out homework, etc. The student's ability to work can be judged by the changes in attention and spirit of activity in the lesson: signs of fatigue, distraction, drowsiness, nervousness, increased number of errors in oral or written expression may be indications of low work capacity.