Test scores and on‐the‐job performance of bank workers in Nigeria: A longitudinal and correlational study

The empirical study reported here attempts to establish the degree of relationship between test scores and on‐the‐job performance scores (job evaluation) of bank workers. We developed two related research hypotheses ‐ Pearson’s product‐moment correlation coefficient (γ) and Pearson’s contingency coefficient (C) to establish the degree of relationship between test scores and on‐the‐job performance scores. The results of the two hypotheses clearly indicates that there exist perfect linear relationship between test scores and on‐the‐job performance scores of bank workers. The result of this study is likely to assist scholars in bridging any existing conceptual gaps in test scores and on‐the‐job performance and practitioners in formulating appropriate policies on employee test scores and job performance scores.