Which of the following are mentioned as possible sources for items for multiple-item measuring devices
A)the researcher's own imagination
B)people who are considered knowledgeable in an area
C)the people who are the focus of the research
D)all of the answers are mentioned as sources

Question

Quizplus · Accepted Answer

All of the mentioned options (the researcher's own imagination, people who are considered knowledgeable in an area, and the people who are the focus of the research) are valid sources for items in multiple-item measuring devices.

Which of the Following Are Mentioned as Possible Sources for Items