Callie works in a school system who uses physical restraint methods for children who engage in verbal tantrums. the practice of restraining a child for engaging in tantrums or other behavior that does not cause injury to themselves or others is

speed

explanation:

answer; (true);

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.