While intelligence tests show a moderate correlation with academic achievements such as college grades, their predictive power for wider success metrics is restricted. These broader measures encompass:
Such broader success is frequently influenced by other variables, including:
| List I (Book/Theory proposed/Characteristic, etc.) | List II (Author/Thinker/Name of Theory, etc.) |
|---|---|
| (A) Two-Factor Theory | (I) G.H. Thomson |
| (B) Group Factor Theory | (II) Spearman |
| (C) Sampling Theory | (III) Thurstone |
| (D) Hierarchical Theory | (IV) Vernon |