2025 Quiz - Reliability and Validity scored 48 out of
50| Research Methods and Statistics in Psychology I –
PSYC 510 Liberty University
Score for this quiz: 48 out of 50
Question 1
pts
Alex studies the literature before developing items for his scale on
plagiarism. He then sends the scale to three faculty members who have
published in this area for their evaluation of whether the items represent
plagiarism. Alex is trying to establish the
validity of his scale.
criterion
concurrent
convergent
content
Question 2
pts
Several people complete a symptom checker online and get the same
diagnosis. Each of these people then see a different doctor, and each
receives the same diagnosis as given by the online symptom checker. The
online symptom checker is .
reliable and valid
reliable but not valid
not reliable but valid
, not reliable and not valid
50| Research Methods and Statistics in Psychology I –
PSYC 510 Liberty University
Score for this quiz: 48 out of 50
Question 1
pts
Alex studies the literature before developing items for his scale on
plagiarism. He then sends the scale to three faculty members who have
published in this area for their evaluation of whether the items represent
plagiarism. Alex is trying to establish the
validity of his scale.
criterion
concurrent
convergent
content
Question 2
pts
Several people complete a symptom checker online and get the same
diagnosis. Each of these people then see a different doctor, and each
receives the same diagnosis as given by the online symptom checker. The
online symptom checker is .
reliable and valid
reliable but not valid
not reliable but valid
, not reliable and not valid
