experimentation Synonyms

observation research pilot study experiment study testing trial and error experimenting investigation trial inquiry experiments research and development trials trialing experimental method prototyping lab work field work fact-finding clinical trial scientific research amnio trial run pseudoscience experimental work feasibility study data collection field testing scientific investigation guess-and-check method guess-and-check approach researches verification experientialism experience examination evaluation essay enquiry empiricism discovery check audition attemptable attempt assessment assay analysis affair