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A proposal that may provisionally serve as a starting point for further research is known as a ................. .

  • A.hypothesis
  • B.theory
  • C.model
  • D.principle

Answer: A

The proposal is known as a hypothesis.

A hypothesis is a tentative statement, usually about the relationship between variables, that is put forward provisionally so that it can be tested. It serves as the starting point of an investigation: the researcher collects data to see whether it is supported or rejected.

A theory is a well-tested system of explanation, not a provisional starting point. A model is a simplified representation of a system. A principle is an established general rule. Only the hypothesis is, by definition, provisional and meant to guide further research.

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