5.Which of the following is NOT true? ·Taylor's“scientificmanagement”was concerned with productivity. ·Gilbreth introduced techniques of time and motiostudy. ·Frank Gilbreth's fame was enhanced by a book writteby two of his children. ·The Gilbreth methods cabe used tocalculate the time a skilled worker needed to finish a task.
答案是:单选题 ·carry out ·philosophy ·was not correctly understood by some people of his time ·Therbligs ·Gilbreth introduced techniques of time and motion study.