Researchers strive to do no harm to their subjects. Identify what type of harm may occur to subjects and use specific examples to illustrate the potential harm. Include in your answer whether harm is ever appropriate when completing research in criminal justice.

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.  

answer; size, shape, color and status;

answer; in the 1950s;

answer; personally distressful;