HOW+TO+PREPARE+A+DESIGN+EXPERIMENT

IB PHYSICS > PRACTICAL WORK > IB IA EXPERIMENTS =HOW TO PREPARE A DESIGN EXPERIMENT= [|How to prepare a design experiment.doc] - the same thing on paper //All of the write-up criteria are below; your design experiment must satisfy all of them.// HOW TO PREPARE A DESIGN EXPERIMENT
 * INVESTIGATE A PROPERTY OF...**

VALUE OF CV ||
 * POSSIBLE VARIABLES || HOW TO MEASURE || IV, DV or CV?

INDEPENDENT VARIABLE: The one you change during every trial

RANGE OF THE INDEPENDENT VARIABLE AND NUMBER OF VALUES

DEPENDENT VARIABLE: The one you measure each time

NUMBER OF REPETITIONS OF DEPENDENT VARIABLE MEASUREMENT

CONTROLLED VARIABLES: The ones you keep unchanged all the time

RESEARCH QUESTION (//eg How does X depend on Y for a Z?)//