What Should the Test Developer Do When the Data from a Pilot

Multiple Choice

What should the test developer do when the data from a pilot test suggest that the assessment instrument is not reliable or valid?

A) conduct another pilot study with different participants in a different setting
B) interview the respondents to find out why the test did not work
C) make changes to improve reliability and validity before allowing the test user to administer it
D) make the necessary changes and afterward conduct another pilot test with different participants