Final answer:
The variable that is a consequence of an antecedent variable in research is called the dependent variable, which is affected by the changes made to the independent variable.the correct option would be A. Dependent variable. The dependent variable is the effect or the outcome that changes in response to the independent variable.
Step-by-step explanation:
In the context of research, when we consider variables, we observe two important types: dependent and independent variables. A dependent variable is one that is affected by the influence of another variable. In research, this dependent variable is the consequence of an antecedent variable — it is the variable that the researcher measures and expects to change as the independent variable is manipulated.
The independent variable, on the other hand, is the one that is manipulated by the researcher to observe if it has an effect on the dependent variable. It is considered the 'cause' of any changes in the dependent variable. It's worth noting that the terms can be easily confused, but remembering that the dependent variable 'depends' on the independent variable can help clarify their roles.
Therefore, when responding to the student's question, 'In research, a variable that is a consequence of an antecedent variable is called a(n):', the correct option would be A. Dependent variable. The dependent variable is the effect or the outcome that changes in response to the independent variable.