Definition of psychotechnical in English:

psychotechnical

Pronunciation /ˌsʌɪkəʊˈtɛknɪkl/

adjective

  • Relating to or concerned with the application of psychological knowledge to practical problems in industry, employment, education, etc.

Origin

Early 20th century. From psycho- + technical. Compare later psychotechnic, and also later psychotechnics, psychotechnology.