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Murrr4er [49]
2 years ago
7

In a(n) _______________ study, a researcher carefully and systematically watches and records behavior, taking care to avoid affe

cting the subjects being studied.
Social Studies
1 answer:
Ivan2 years ago
8 0

In a(n) observational study, a researcher carefully and systematically watches and records behavior, taking care to avoid affecting the subjects being studied.

A type of study that observes an individual or measures a specific result. No attempt is made to affect the outcome (for example, no treatment is given).

A very simple example is some kind of research. Suppose someone on a busy street in the neighborhood of New York asks a random passerby for the number of pets and uses that data to determine if more pet food stores should be added to the area.

It is called an observational study because investigators observe people without any manipulation or intervention. This is in contrast to randomized controlled trials in which researchers intervene to determine the impact on results.

Learn more about observational study here:brainly.com/question/14393640

#SPJ4

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Ever since from its inception, the constitution of the United States has intended to protect a wide set of civil rights and civil liberties. The Bill of Rights was ratified in 1791, only four years after the US Constitution became effective. Among the civil rights protected are: freedom of speech, freedom of assembly, right to a fair trial and freedom of religion.

Civil rights have expanded throught american history, and it can be argued that they are far more protected in the 21th century, than they were in the 19th or early 20th century. Perhaps, the greatest expansion came from the civil rights movement of the 1960s, which sought to broaden the rights of African Americans and other minorities.

African Americans did not enjoy the same rights as white americans for most of american history, even if this difference violated the Constitution. The end of segregation, and the fight against many forms of discrimination that resulted from the civil rights movement have helped immensely to protect this minority group.

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