The Scientific Method Flashcards
Hypothesis
Explanation of an observation
(educated guess)
Theory
A hypothesis that has been proven
Reason for using a control
To the compare the results of the experiment
Double Blind testing
+Reason for
Neither the tester nor the subject knows who is getting the placebo
- To prevent bias
Reason for Repeating the experiment
To validate the results
Reason for Reporting the experiment
To make the information widely available
Limits to the scientific method
The extent of our knowledge
The basis of Investigation
Human error
Information used in conclusion
Was hypothesis confirmed
Results analysed
Where are the results of an investigation reported/published
Scientific journal
Scientific website
Why is random sample important in experiments
Reduces bias
Increases reliability
Fair test
Purpose of carrying out an experiment
To test the hypothesis
Biology definition
+ two areas of study involved
The study of living things
- Anatomy
- Genetics
Importance of sample size
The larger the sample, the more accurate the results