The Nature of Science Flashcards
Bias
A preference for or against one idea, thing or person.
Constant
A value that does not change when other variables change.
Control
A standard by which tests are compared.
Density
Mass of a unit volume of a material substance.
Dependent Variable
It is something that depends on other factors.
Experiment
A scientific test in which you perform a series of actions and carefully observe their effects in order to learn.
Graph
A diagram that represents the variation of a variable in comparison with that of one or more other variables.
Hypothesis
An idea that proposes a tentative explanation about a phenomenon or a narrow set of phenomena observed in the natural world.
Independent Variable
It is a variable that stands alone and isn’t changed by the other variables you are trying to measure.
Mass
A quantitative measure of inertia, a fundamental property of all matter.
Model
A physical and/or mathematical and/or conceptual representation of a system of ideas, events or processes.
Scientific Law
The description of an observed phenomenon.
Scientific Method
A method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
Standard
An object, system, or experiment that bears a defined relationship to a unit of measurement of a physical quantity.
Technology
The application of scientific knowledge for practical purposes, especially in industry.
