2026-10-12T08:58:33Z https://www.scidb.cn/oai

10.57760/sciencedb.18935 2024-12-23T10:09:04Z

2024-12-23 Susceptibility to Plateau Effect of Improving the Professional Competency Level of High-Speed Railway Dispatchers doi:10.57760/sciencedb.18935 en A 27-month longitudinal study was conducted with 97 dispatchers from the Chengdu Railway Bureau. Standardized tests measured professional competency levels, while psychometric scales assessed personality traits, emotional regulation, and goal orientation. Correlation and hierarchical regression analyses explored the relationships between psychological, demographic factors, and the plateau effect. high-speed railway dispatchers; professional competency level; the plateau effect Jinfei Ma PUBLIC https://creativecommons.org/licenses/by-nc-sa/4.0/ dataset Science Data Bank