Match the term with the appropriate definition. Group of answer choices Hypothesis A testable proposed explanation for an observed phenomena. Theory A proposed process of how a phenomena may occur that is supported by a large body of evidence. Independent Variable Something that a researcher keeps the same between treatment groups. Dependent Variable Something that a researcher measures to determine the difference in outcomes between treatment groups. Control Variable A specified outcome for an experiment that can be directly compared to the results. Prediction Something that a researcher changes between treatment groups to test its effect on the results