Post date: Jun 29, 2015 3:44:28 PM
EXTRA
Please re-familiarize yourself with the language...
problem: scientific question that can be answered by experimentation
hypothesis: an educated prediction about how the independent variable will affect the
dependent variable stated in a way that is testable (This should be an “If...then...”
statement.) variable: a factor in an experiment that changes or could be changed independent variable: the variable that is changed on purpose dependent variable: the variable that responds to the independent variable
control: the standard for comparison in an experiment; the independent variable is not
applied to the control group constant: a factor in an experiment that is kept the same in all trials repeated trials: the number of times an experiment is repeated