a group of researchers investigated the effects of two vocabulary - learning strategies on word retention…

a group of researchers investigated the effects of two vocabulary - learning strategies on word retention two weeks later. in this example, learning strategy is the ______ variable and word retention is the ______ variable. experimental; control independent; dependent dependent; independent control; experimental
Answer
Brief Explanations:
In an experiment, the independent variable is the factor that is manipulated (learning strategy here), and the dependent variable is the outcome that is measured (word - retention).
Answer:
B. independent; dependent