Blocked Random Assignment Is Sometimes Used in Order to

question 3

Multiple Choice

Blocked random assignment is sometimes used in order to

• A)match participants on some potentially confounding factor
• B)insure an equal number of participants per condition
• C)insure that a random sample is selected
• D)accomplish complete counterbalancing

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Definitions:

Levittown

One of the first mass-produced suburbs in the United States, known for its affordable houses, created by William Levitt for returning World War II veterans.

Anti-Immigration Activists

Individuals or groups opposing immigration and advocating for policies to restrict it.

Polish Jews

A community with a long history in Poland, which faced periods of prosperity and tragic moments, notably the Holocaust during World War II, which decimated much of the population.

National Origins Act

A United States federal law enacted in 1924 that limited the number of immigrants allowed entry into the United States through a national origins quota.