While selecting a psychological test for personnel selection, main concern regarding the test is? A) Cost B) Ease of administration C) Validity D) Objectively Related MCQs: The term psychological dependence is used when: Taufiq Rafat’s concern with the ……. one expression of conflict between tradition and modernism which has been feature of all ex-colonies? Which of the following was chief concern of Dars-e-Nizami curriculum? The related facts or observations which are grouped into classes or categories are known as?