KA 2: experimentation: pilot study Flashcards
1
Q
what is a pilot study used for?
A
- help plan procedures
- assess validity
- check techniques
2
Q
what does performing a pilot study allow for?
A
evaluation and modification of experimental design
3
Q
what does the use of a pilot study ensure?
A
an appropriate range of values for the independent variable
4
Q
what does the pilot study allow the investigator to do?
A
establish the number of repeat measurements required to give a representative value for each independent datum points
