Practical Testing Flashcards
1
Q
How to Test for Reliability
A
Complete the experiment multiple times and compare results with the previous trials to ensure that it is reliable.
To improve Reliability, improve the experiment setup, ensuring variables are controlled as best as possible
2
Q
How to Test for Validity
A
Ensure that all control variables stay constant, and explain how only the independent variable affects the dependable variable.
To improve Validity, find the best possible way to test your aim/original question
3
Q
How to Test for Accuracy
A
The equipment used isn’t based off human actions, technology. Compare results with known values e.g acceleration due to gravity.
To improve Accuracy, improving the equipment used
