Notions (experiment, survey)Online version match the term and the definition by Anastasia Denisova 1 experiment 2 survey a research method for investigating cause and effect it follows the logic of science it is run under highly controlled conditions it is created to test a hypothesis a researcher gathers the evidence to reject or accept the hypothesis it is typically explanatory subjects respond to a series of statements or questions on a questionnaire or in an interview it is used to study what cannot be observed directly it might provide clues about cause and effect it typically describes findings, showing people’s views on some issue a researcher must be precise about the sample it targets some population
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