Fair Test Education Community › Physical Sciences › Grade 10 Physical Sciences › Fair Test This topic contains 1 reply, has 2 voices, and was last updated by Robert Maguire 6 months, 2 weeks ago. Author Posts November 6, 2018 at 10:19 PM #633 Hloni PenaneParticipant Intermediate Colearner What is a fair test? November 10, 2018 at 11:38 PM #655 Robert MaguireParticipant Intermediate Colearner An experiment in which only a change in the independent variable causes a change in the dependent variable. ie. all other variables are controlled. Author Posts You must be logged in to reply to this topic.