11. Some problems that are difficult to study by direct observation may be studied through the use of
12. Assertion (A): Test 'S' is free from the subjective element and there is complete interpersonal agreement among experts regarding the meaning of the items and scoring of the test.
Reason (R): Test 'S' is objective
Reason (R): Test 'S' is objective
13. Which of the following statements is not correct about test items?
14. If the correlation is +1.00 than all the points in the Scatter diagram fall on a
15. Correlational study is preferred over other strategies when
16. In some cases psychologists employ the method of . . . . . . . . in which they actually take part in the event or the behaviour they are studying
17. Assertion (A): For ensuring objectivity of items, items must have uniformity of order of presentation
Reason (R): Ascending or descending order of items ensures the objectivity of items
Reason (R): Ascending or descending order of items ensures the objectivity of items