Результаты (
английский) 2:
[копия]Скопировано!
empirical methods are perceptual knowledge (sensation, perception, representation) and data devices. These methods include
observation - purposeful perception phenomena without interfering with them,
experiment - the study of phenomena in a controlled and controlled conditions;
measurement - determining a ratio of the measured value to
the standard (eg meters);
comparison - identify similarities or differences of objects or their attributes .
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