Once researchers have decided which variable to study, they must be concerned about the influence or effect of other variables that exist, such variable are usually called By crictensDecember 8, 2021English A: Moderator variable B: Extraneous variable C: Manipulative variables D: Dependent variable Post navigation Anxiety effects test performance, but the correlation is markedly lower for students with test taking experience in this hypothesis the independent variable isOne way to control extraneous variables is to hold them Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.