Scientific ideas are judged democratically based on popularity

A study in which participants are unaware if they are in the control group, or experimental group is a(n)______

Scientists observations are often indirect and rarely tell how things work

Because scientific ideas are tentative and subject to change, they can't be trusted

an experiment can be considered valid if it has a randomized control trial

An experiment can be considered valid if it has a large number of subjects

An experiment can be considered valid if it is a double blind experiment

An experiment can be considered valid if it is conducted without informing the subjects as to the nature of the experiment

An experiment can be considered valid if it is not subject to independent review

In a recent study, it was discovered that as the sale of ice cream increased, violent crime also increased. This is best considered an example of _____

In a recent study, it was discovered that, as number of years working for a company increased, average income increased. This is best considered an example of _______.

A statement that consistently incorrectly explains a natural phenomenon is?

This experiment would best be described as:

Exterior factors that could have resulted in the results of the experiment differing from the expected results is the

This experiment would best be described as:

Science can be done by people of any age, ethnicity, gender, or belief

Known values which cannot be changed by the experimenter are _____

A substance or procedure with no benefit, used to disguise, who is in the control group is a(n)

A broad summary of the results of the experiment, including if the results support the hypothesis as well as any identified possible, causes of error is a(n) ______.

Investigations that don't reach a firm conclusion are useless and unpublishable.