to repeat a research study, usually with different participants and in different situations, to confirm the results of the original study

alternative term for the dependant variable

scientific statement that is well tested, supported, and verifiable.

evidence gathered through observations (especially during experiments)

the quality of lacking any predictable order or plan,best defense against bias

visual display of information or data

an attitude of doubt

a standard to compare with the results in an experiment.

part of an experiment that the experimenter changes.

used to display data that is not continuous or without units

true statement

understanding basic scientific terms and principles

the steps scientists use to create explanations based on the evidence they gather

the methodological studying of the natural world through experimentation and verification of facts.

to use of your senses to gather quantitative or qualitative information

A simple statement predicting the result of a controlled scientific experiment.

The number of subjects used in an experiment or study. Generally, the larger the better.

something that can affect how the results of an experiment are viewed

a possible explanation for what you observe (that you might assume is true)