Question

Which of the following candidate assessment tools is a poor predictor of job performance?

a) Biodata test
b) Polygraph test
c) Cognitive ability test
d) Physical ability test

Answer 1

Polygraph tests are considered a poor predictor of job performance, unlike cognitive ability, biodata, and physical ability tests which are more reliable and widely used in employment settings.

Step-by-step explanation:

Among the candidate assessment tools listed, polygraph tests are generally considered a poor predictor of job performance. Polygraph tests attempt to detect lies by measuring physiological responses presumed to accompany deception. However, their accuracy and reliability in predicting job performance are widely disputed, and they are not typically used for this purpose. On the other hand, cognitive ability tests, biodata tests (which collect biographical data), and physical ability tests are more commonly used in employment settings and tend to have a better track record of predicting job performance relevant to the specific abilities they measure.