PERSON@1 -LRB- NUMBER@1 -- NUMBER@2 -RRB- was one of the first people to approach the study of the human response to a physical stimulus in a quantitative fashion .

The PERSON@2 -- PERSON@3 lawErnst PERSON@4 -LRB- NUMBER@1 -- NUMBER@2 -RRB- was one of the first people to approach the study of the human response to a physical stimulus in a quantitative fashion .
