The dependences of the relative responses frequency from the total number of errors on the test “YuSEFO. Form A” students indicate that high and medium level of concentration has only 20–25% of students in the faculty of Chemistry of the Odessa National University; 24% of students in the faculty of Biology I course of the Odessa National University and 25–30% of the students I course of the Odessa National Medical University. Most students have the low level of concentration. High and medium level of attention stability is defined in 8–22% of students in the faculty of Chemistry; 15% of students in the faculty of Biology and 15–27% — students of the Odessa National Medical University.
The study of the individual attention characteristics and evaluation is necessary to solve many practical problems of educational and employment. Most students have concentration and attention below average, which affects learning, and in the future may affect the results of work.