The key to answering this question is understanding which data collection method relies solely on the researcher's direct perception, rather than the subject's active input or willingness to share information.
The observation method is distinct because the data is collected through direct witnessing by the researcher. Therefore, it is independent of the subjects' willingness to report their experiences or behaviors.
Assertion (A) : Online survey tools such as Survey Monkey and Question Pro have made data collection, analysis and result extraction much easier and simpler.
Reason (R) : Though these tools are being used widely without any doubt in recent time, but social research cannot rely always on the results from an online survey because of their inherent limitations.
| List – I (Types of reliability) | List – II (Procedure) |
| (a) Stability | (i) Administer one test and correlate the items to each other. |
| (b) Equivalence | (ii) Administer different tests to the same individuals over a period of time. |
| (c) Equivalence and Stability | (iii) Administer the same test to the same individuals over a period of time. |
| (d) Internal consistency | (iv) Administer different tests to the same individuals at about the same time. |