The primary goal is to select the most suitable data collection tool for measuring the job satisfaction of KVK professionals.
Different tools serve different research purposes. Let's analyze the options in the context of studying job satisfaction:
For studying the job satisfaction of KVK professionals, a questionnaire is the most appropriate tool. It allows for structured, efficient, and quantifiable data collection on satisfaction levels from a potentially large group.
| 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. |