Dr. Riley, a professor in the economics department, finds that if he keeps his door open, people tend to stop in to say hello. This interruption is distracting. So now Dr. Riley keeps his office door open only a crack during his office hours, asking visitors to knock before entering. This small change allows him to grade exams more quickly and accurately. This is an example of his increasing his

Acolleague from the plant in germany has arrived at the chicago plant to share insights on a recent product line changeover implemented in germany. this changeover has saved thousands of euros at the german facility, but jim does not think it will work in the united states. jim feels that there is a completely different attitude towards work and innovation in the u.s., and in fact, thinks the german facility is technologically behind his plant. additionally, the colleague often mispronounces words when he speaks english, and doesn't dress appropriately for the u.s. office. he showed up to work on the plant floor in a formal suit and tie, with dress shoes that had a slippery sole. however, the colleague is a guest, and it is important that jim pretends to be interested. identify the listening barriers. check all that apply. thought speed grandstanding faking attention nonverbal distractions psychological barriers