What process has taken place when an ecosystem establishes a new niche for a disturbing element?
a. adaptation
b. assimilation
c. expulsion
d. succession
B
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Working on group projects in early childhood classrooms provides opportunities for the children to:
A. Copy what others are doing. B. Collaborate on ideas and clarify their thinking. C. Learn to plan independently. D. Ignore questions from the adults. E. All of the above.
Which of the following statements about ethnic groups in the United States is NOT true?
A. Over 20 percent of our school children are from refugee or immigrant families or are themselves immigrants or refugees. B. The U.S. Census Bureau divides our population into five "races" and has added a new "multiracial" category. C. The U.S. Census Bureau defines Asians as a racial group, but not Hispanics who can be "of any racial group." D. Whites, excluding Latinos, are now about 65 percent of our population. E. None. All of the above are true.
In which Piagetian stage are children most likely to be in if they start to cry when their mother leaves the room?
A. sensorimotor stage B. preoperational stage C. concrete operational D. formal operational
The last step of the Five Steps to Information Literacy is to use research ethically. Which of the following is an example of this?
a. ? not using online sources b. ? avoiding plagiarism c. ? only using library databases d. ? none of the answer choices