The Scientific Method Flashcards
(8 cards)
Define Homeostasis
The ability for an organism to maintain a constant integral environment despite changes in external conditions
i.e. Process of maintaining constant conditions in an organism, e.g. temperature regulation
Define Science
The study of the natural world, or acquiring knowledge based on the scientific method
Define Theory
Long standing hypothesis, speculation or contemplation
Define Principle
Theory supported and accepted by majority of scientists subject to vigorous experimentation over a long period of time
Define Variable
Things expected to change during the experimental procedure - two kinds: Dependent and Independent
Define Independent Variable
What the investigator purposefully changes, manipulates during the experiment
Define Dependent Variable
What the investigator is going to physically measure, count or record. This variable is dependent on the action of the independent variable
Control Treatment
Independent variable is eliminated or set as a standard