Science Inquiry Flashcards
1
Q
Validity
A
Degree to which a test measures what it’s supposed to
2
Q
How to increase validity
A
- more controlled variables
- better experimental design
- appropriate measuring procedures
3
Q
Reliability
A
Extent to which the same result can be achieved when a test is repeated
4
Q
How to improve reliability
A
- repeat trials
5
Q
Accuracy
A
how correct or true the measurements are
6
Q
How to improve accuracy
A
- using the correct equipment