T.I.S.A. Information
The Test of Integrated Spatial Ability contains 20 items and measures spatial intelligence. The maximum time that is allowed to complete the test is 18 minutes. There is only one correct answer per question and 8 answer choices per question.
The Test of Integrated Spatial Ability assesses intelligence with scores ranging up to an IQ of 175. The norming data is provided in the table below.
Test Developer: Claudia Myers
Normative Data
Pearson's R: + 0.799
| Raw | Estimated IQ, sd.15 |
|---|---|
| 1 | 118 |
| 2 | 121 |
| 3 | 124 |
| 4 | 127 |
| 5 | 130 |
| 6 | 133 |
| 7 | 136 |
| 8 | 139 |
| 9 | 142 |
| 10 | 145 |
| 11 | 148 |
| 12 | 151 |
| 13 | 154 |
| 14 | 157 |
| 15 | 160 |
| 16 | 163 |
| 17 | 166 |
| 18 | 169 |
| 19 | 172 |
| 20 | 175 |