Эмпирические исследования основана

Эмпирические исследования основана на наблюдаемых и измеряемых явлений и получает знания от фактического опыта, а не из теории или убеждений.

Results (English) 1:

Empirical research is based on observable and measurable phenomena and receives knowledge from actual experience, not from theory or belief.

Results (English) 2:

Empirical studies based on observable and measurable phenomena and receive knowledge from actual experience and not from theory or belief.

Results (English) 3:

Empirical research is based on the observable and measurable phenomena, and receives knowledge from actual experience, and not from a theory or belief.