Human development level as a modifier of education efficiency

by Polcyn Jan
Published 2018-12-01

The phenomenon of cyclical fluctuations on the pork market - global perspective

by Stępień Sebastian, Polcyn Jan
Published 2016-05-01

Maximizing the quality of education by measuring the educational added value in secondary school technical type on the basis of exam results

by Polcyn Jan, Czyżewski Bazyli
Published 2016-12-01

Quality of education and socio-economic growth: The methods of Ishikawa, Deming and Pareto as tools for establishing cause-effect relationships

by Artyukhov Artem, Lyeonov Sergii, Vasylieva Tetyana, Polcyn Jan
Published 2021-01-01

Improvement of the Salary Organization on the Basis of the Personnel Professional-Qualification Level Evaluation Method

by Yelisyeyeva Oksana, Shmygol Nadiia, Kutova Nataliia, Stolietova Iryna, Polcyn Jan
Published 2021-01-01