Answer:
A paper and pencil personality test
Explanation:
Paper and pencil test is one such self-report/objective test that has following quality:
1. The individual knows that his/her personality is being assessed and they themselves answer questions concerning themselves. Example is true/false question like : i prefer going alone for movies, and so on
2. It is more organized as it follows well a standard procedure for evaluation and testing. Eg: if more than 5 questions have options a or b marked, then type a personality. Therefore, not likely to subjective judgement.
3. It includes both the quantitative and qualitative measurement.
So paper test is the best suited for effectiveness evaluation.