Which of the following is a procedure that allows psychologists to systematically manipulate one or more variables to determine whether there is a causal relationship among them?
A. experiment
B. interview
C. discourse analysis
D. archival research
Answer: A
History
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How and why did the relationship between African Americans and labor unions change during the 1930s?
What will be an ideal response?
History
The Eisenhower administration was eager to join the battle over desegregation in Little Rock, Arkansas.
Answer the following statement true (T) or false (F)
History
After Reconstruction, the South began to reassert white supremacy by all of the following means except
A) voting restrictions B) segregation C) anti-lynching laws D) terror and intimidation
History
Egypt began a long decline as a result of __________'s invasion in 331 BCE
Fill in the blank(s) with the appropriate word(s).
History