Contents type: Verbal, numerical, working memory capacity. Period: 1997-2002
| 49 | * |
| 71 | * |
| 83 | * |
| 97 | * |
| 119 | * |
| Test name | n | r |
|---|---|---|
| Raven's Advanced Progressive Matrices (I.Q.) | 2 | 1.00 |
| Unknown and miscellaneous tests | 2 | 1.00 |
Weighted average of correlations: 1.000 (N = 4)
Estimated g factor loading: 1.00
Ranking in above table is based on the unrounded correlations. All available data is present in this table, no tests are left out except for those with less than 2 score pairs. All known pairs are used, including possible floor/ceiling scores or outliers.
| Country | n | median score |
|---|---|---|
| Netherlands | 3 | 83.0 |
For reasons of privacy, only countries with 3 or more candidates are included in this table. Ranking is based on the medians, and then alphabetic.
Correlation of this test with national average I.Q.'s published by Lynn and Vanhanen:
| Personalia | n | r |
|---|---|---|
| Year of birth | 5 | 0.56 |
| Sex | 5 | 0.02 |
| Age class | n | Median score |
|---|---|---|
| 45 to 49 | 1 | 83.0 |
| 35 to 39 | 1 | 71.0 |
| 30 to 34 | 1 | 49.0 |
| 25 to 29 | 1 | 119.0 |
| 18 or 19 | 1 | 97.0 |
N = 5
| Year taken | n | median score |
|---|---|---|
| 1997 | 1 | 71.0 |
| 1998 | 3 | 83.0 |
| 2002 | 1 | 119.0 |
N = 5