Match these descriptions with the appropriate research terms. A) theory B) longitudinal study C) hypothesis D) correlation E) experiment 316) A statement that attempts to predict or to account for a set of phenomena; it specifies relationships among events or variables. 317) A measure of how strongly two variables are related to one another. 318) A controlled test in which the researcher manipulates one variable to discover its effect on another. 319) An organized system of assumptions and principles that purports to explain a specified set of phenomena and their interrelationships. 320) A study in which subjects are followed and periodically reassessed over time. Match these descriptions with the appropriate research method. A) survey B) case study C) experiment D) observational Study E) correlation 322) Questionnaires and interviews that ask people directly about their experiences attitudes or opinions. 323) A controlled test of a hypothesis in which the researcher manipulates one variable to discover its effect on another. 324) A measure of how strongly two variables are related to one another. 325) A study in which the researcher carefully and systematically observes and records behaviour without interfering with the behaviour.
