Cooperative learning calls for some modification of traditional management routines.
a. trueb. false

Answer is A. True.

Explanation:

Cooperative learning is a successful teaching strategy which is being adopted by educators used to improving student's understanding of a subject.

In this strategy, students are divided or placed in groups, and each student in a group is assigned a specific task in the work given to the group. This will help the students in processing or performing a task quickly with the help of other students.

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.