Chapter 1 Sec 2 Flashcards
Define Hypothesis
A possible answer to a scientific question or explanation for a set of observations
Define Scientific Inquiry
The different ways scientists study the natural world
Define Parameter
A factor that can be measured in an experiment
Define manipulated-variable
One variable that is purposely changed
Define responding-variable
The variable that is supposed to change because of the manipulated-variable
Define Data
The facts, figures, and other evidence gathered through observation
Define communicating
Sharing ideas and conclusions with others through writing and speaking
Define model
A picture, diagram, computer image, or other representations of an object or process
Define Scientific theory
A well-tested explanation for a wide range of observations or experimental results
Define Scientific law
A statement that describes what scientists expect to happen every time under a particular set of conditions
Define controlled experiment
An Investigation in which only one parameter is manipulated at one time