Ch. 102 Flashcards
Hypothesis
A possible answer to a scientific question or explanation for a set of observations
Scientific inquiry
Refers to the different ways scientists study the natural world
Variables
Factors that can change in an experiment
Manipulated variable
The variable that is changed purposely
Responding variable
The variable that is expected to change because of the manipulated variable
Controlled experiment
And investigation in which all variables except one remain the same
Data
Facts figures and other evidence gathered through observation
Communicating
Shared ideas and conclusions with others through writing and speaking
Scientific law
A statement that describes what scientists expect to happen every time under a particular set of conditions
Scientific theory
A well tested explanation for a wide range of observations or experimental results