Bias examples
Bias Definition
Variable
Data
Law or Theory
100

"Don’t you think chocolate is the best ice cream flavor?"

Leading question

100

A question asked in a way that makes someone more likely to give a certain answer.

Leading Question

100

It is not changed or modified directly.  

Dependant Variable

100

Is it important to have both accuracy and precision

Yes

100

Can a theory become a law?

No

200

If you only ask 3 students what their favorite book is, that’s not enough to know what the whole class likes.

Small sample size

200

When you choose people or data in a way that isn’t fair or random, which can mess up your results.

Non-random Testing

200

These are factors in an experiment that do not change.  

Constant

200

Can data be precise but not acurate?

Yes

200

The ______ of Evolution

Theory

300

If you ask only kids from one city what their favorite sport is, you can’t say it’s the favorite sport for all kids everywhere.

Location Bias

300

When you ask too few people or collect too little data, so your results might not show the full picture.

Small sample size

300

It is changed by the person running the experiment to see how it affects the dependent variable.  

Independant

300

If all the data is the same on every test.

Acurate and presice

300

Newton’s ____ of Gravity

Law

400

 If you only ask your best friends what lunch is the best at school, that’s not a fair test for everyone’s opinion.

Non-Random Testing  

400

When people only look for information that agrees with what they already believe and ignore anything that doesn’t.

Comformation Bias

400

 In a study examining the effect of different amounts of fertilizer on plant growth, the amount of fertilizer is the __________ variable.

independent  

400

If all the data points are off by +3 the data is what?

Precise but not acurate

400

A statement that describes what always happens under certain conditions.  

Law

500

If you think cats are better than dogs, you might only pay attention to videos or facts that say cats are smarter.

This is Confirmation Bias   

500

When results are unfair because they only come from one place or area.

Location Bias

500

In a study about plant growth, the height of the plant is the ________ variable.

Dependent

500

If all the date is off by 10% in any direction.

Not acurate or precise

500

An explanation of why something happens, based on evidence and observations.  

Theory