The purpose of this study was to determine whether or not the three empirically derived factors of the Oddi Continuing Learning Inventory (OCLI) remain hardy across study samples. Data analysis involved generating pairs of factor scores for one data set by using the factor-score coefficients of two other data sets and then correlating the pairs of factor scores. High positive correlations (r ≥ .93) indicated the three derived factors in the rotated factor structure matrix matched those reported by Oddi (1984). The results suggest the underlying dimensions of the OCLI do not break up under different study conditions.